Website Redesign

Summary

Redesigned anchor.blot.im from a sidebar-list homepage into a chronological feed mixing inline twitter-style messages with linked notes, posts, and AI logs. Built and deployed Anchor2 games to web via a shared-engine + per-game-data architecture, embedded as iframes with focus-based pause and Alt+Enter fullscreen. Created supporting infrastructure: /msg skill, build scripts, WEB_DEPLOY.md docs.

Initial design discussion:

User requested converting the homepage from "list of links to individual posts" into an inline twitter-like feed
Worked through storage decisions via AskUserQuestion: inline in pages/home.md (source of truth) + mirror files in messages/ for RSS/sidebar/search; single unified chronological feed (not sectioned); messages/posts/AI-logs interleaved by date
Decided on /msg as the trigger phrase
Renamed "thoughts" to "messages" throughout per user feedback
Skill stored at E:/a327ex/.claude/skills/msg/SKILL.md

Existing site investigation:

Curl'd live HTML and inspected: Blot's Hypertext theme uses Mustache templates, sidebar built client-side by navigation-js.js from data-path attrs, paginated via /pagination/<token> endpoints
Existing pages/home.md had two empty <div id="notes-list"> and <div id="logs-list"> divs that script.js's buildHomeLists() populated by walking the sidebar
The numbered files like 170011.md in notes/ were the user's existing tweet-collection files (multiple thoughts separated by --- in one file)

Feed structure implementation:

pages/home.md: replaced two empty divs with <div id="feed"></div> + <div id="messages-source"> (hidden source containing <article data-date data-href> blocks)
New buildFeed() function in script.js: reads inline messages from #messages-source, sidebar /notes/* and /logs/* items (deduped by data-path, skipping /messages/* mirrors), sorts newest-first, renders with <hr class="feed-separator"> between transitions
Three-category separator logic: separator between any two consecutive entries of different kind (message/post/log); consecutive same-kind: no separator. So link blocks stay tight, message blocks get separators
Date formatting helpers: formatFullDate(d) produces "Mon D, YYYY · HH:MM:SS"; formatDateOnly(d) produces "Mon D, YYYY"
Final convention: messages get full date+time, posts get Mon D, YYYY · *NOTE*, AI logs get Mon D, YYYY · *AI LOG* (italic via <em class="feed-tag">)
CSS additions: #feed { display: grid; grid-template-columns: max-content auto; align-items: baseline } reusing the archives-grid look; .feed-link { display: contents }; .feed-message { grid-column: 1 / -1 }; .feed-date-row { text-align: right } for the trailing date line

CommonMark-inside-HTML constraint:

Discovered Blot's CommonMark parser does NOT process markdown inside HTML blocks
Solution: skill writes HTML directly inside <article> (converting markdown→HTML by hand for paragraphs, lists, code blocks, etc.). Mirror file keeps the raw markdown body so Blot renders the standalone page normally
Documented full conversion table in SKILL.md

Anchor2 web build — first attempt:

Built with cd Anchor2/engine && ./build-web.sh ../arena
Failed with _popen and _pclose undeclared function errors (Windows-prefixed names not available on Emscripten)
Located in engine/src/anchor.c lines 8627-8726 (live ffmpeg recording feature) and 9015 (os_popen Lua binding, already correctly guarded with #ifndef __EMSCRIPTEN__ + #ifdef _WIN32)
Fix: wrapped l_engine_record_start, l_engine_record_frame, l_engine_record_stop and their lua_register calls in #ifndef __EMSCRIPTEN__
Build then succeeded; produced 9.4 MB output (anchor.html + js + 1.8 MB wasm + 7.7 MB data)

Multi-game shared-engine architecture refactor:

9.4 MB per game was way too much; user requested shared engine setup so future games push less
Investigated arena/assets/: discovered LanaPixel.ttf was 3.1 MB (CJK font with ~12k glyphs); also anchor.exe (4 MB desktop binary) was being preloaded into web build
User downloaded monogram.ttf (10 KB) to swap in
Changed font references in arena/main.lua:77, framework/anchor/font.lua:5, arena/anchor/font.lua:5 (per Anchor2 rule: framework is source-of-truth, arena/anchor mirrors it)
Wrote engine/build-web-engine.sh — builds engine ALONE (no --preload-file, no --shell-file), with -s FORCE_FILESYSTEM=1 so FS is included for per-game preload code. Outputs anchor.js (240 KB) + anchor.wasm (1.8 MB) only
Wrote scripts/package-web-game.sh <game-folder> <output-folder> [engine-url] — runs python /c/emsdk/upstream/emscripten/tools/file_packager.py with --exclude '*.exe' --exclude '*.bat' --exclude '*.md', generates per-game index.html that uses Module.locateFile to redirect .wasm fetches to the shared engine folder
Result: arena.data went from 7.7 MB → 410 KB (~96% reduction). First-visit total ~2.5 MB; subsequent games only their own ~420 KB (browser caches engine across games)
Added engine build outputs to .gitignore: engine/build-web/, engine/build-web-engine/, engine/build-web-games/

Hosting layout:

anchor.blot.im/files/anchor2-engine/ — shared anchor.js + anchor.wasm
anchor.blot.im/files/games/<name>/ — per-game index.html + <name>.js + <name>.data
Iframes reference /files/games/<name>/index.html
Initially put iframe-test.html in staged folder for local testing

Local testing setup:

Initial issue: user got 404 on anchor.js when serving from files/ dir
Cause: my generated index.html uses absolute /files/anchor2-engine/anchor.js URL, which only resolves correctly when serving from anchor.blot.im/ root
Fix: serve from cd E:/a327ex/anchor.blot.im && python -m http.server 8000, open http://localhost:8000/files/games/arena/iframe-test.html

Iframe sizing:

Started with fixed 480×270 pixel dimensions
User wanted body-width sizing; site CSS has max-width: 704px for content elements
Switched both YouTube and arena iframes to style="width:100%; aspect-ratio:480/270" (or 16/9 for YouTube) so they scale fluidly while preserving aspect ratio
Verified nearest-neighbor scaling preserved: engine sets filter = "rough" (GL_NEAREST) and the canvas CSS has image-rendering: pixelated; image-rendering: crisp-edges

Alt+Enter fullscreen:

User asked about F11 fullscreen; explained F11 is browser-reserved and JS can't intercept it
Used Alt+Enter convention instead: if (e.altKey && e.key === 'Enter') document.documentElement.requestFullscreen()
Iframes need allowfullscreen attribute or the API silently refuses cross-origin
Updated home.md, mirror file, iframe-test.html to add allowfullscreen
Existing resizeCanvas() listener on window resize handles fullscreen scaling automatically

Iframe pause — three iterations:

Iteration 1 (IntersectionObserver, viewport-based) — failed:

IntersectionObserver fires on scroll-out → pause; scroll-in → resume
Bug: timing — setupIframePause() ran on DOMContentLoaded BEFORE buildFeed() populated iframes, found 0 to observe
Even after fix (call from inside render()), the synthetic initial fire from observe() paused the iframe before user scrolled to it; resume didn't always re-fire reliably

Iteration 2 (focus-based with Module.pauseMainLoop) — partial fail:

Replaced with focus/blur events inside iframe shell calling Module.pauseMainLoop() / Module.resumeMainLoop()
Module.pauseMainLoop was confirmed available via grep of built anchor.js (Module["pauseMainLoop"]=MainLoop.pause)
Engine pauses on blur, but resume after pause didn't reliably restart loop
Investigated MainLoop.pause/resume implementation: pause sets MainLoop.scheduler=null, resume calls setMainLoop(func, 0, false, MainLoop.arg, true) then MainLoop.scheduler() — under simulate_infinite_loop=1 (which engine uses), this resume path is unreliable

Iteration 3 (MainLoop.preMainLoop hook) — works:

MainLoop.preMainLoop is an array of callbacks run before each iteration; if any returns false, iteration is skipped
Hooked in: MainLoop.preMainLoop.push(() => _shouldRun) — toggles cleanly
Polled with setInterval until MainLoop.preMainLoop is array-defined
Added mousedown listener as fallback play trigger (focus events don't always re-fire on repeat clicks)
Added 3 initial preview frames so canvas shows representative starting state instead of black square (canvas retains last-rendered pixels after pause)
Removed canvas.focus() from onRuntimeInitialized (was auto-focusing the iframe before user interaction)

Border highlight evolution:

First tried iframe:focus CSS pseudo-class — didn't reliably apply when clicking inside iframe
Switched to JS-managed .iframe-active class with focusin/focusout + window blur tracking belt-and-suspenders detection (window.addEventListener('blur', () => setTimeout(() => { if (document.activeElement.tagName === 'IFRAME') ... }, 0)))
Color iterations: var(--link-color) (blue, too jarring) → var(--medium-text-color) (still too dark) → var(--dark-border-color) (rgba 0.12, subtle like 2× the separator opacity) — final
Final CSS: iframe.iframe-active { outline: 1px solid var(--dark-border-color); outline-offset: 2px; }

YouTube iframes — final behavior:

User: "make YouTube iframes remain playing even when out of focus, no border"
Updated setupIframePause to early-return isYouTube(iframe) from both activate and deactivate
YouTube embeds now entirely self-managed via YouTube's own controls; no parent border, no postMessage pause/play
Removed ?enablejsapi=1 from SKILL.md going forward (no longer needed)

Sidebar duplication fix — navigation-js.js loadAllPages:

User reported "Writing and Gamedev × 28" duplicates in sidebar
Root cause: Blot emits <span data-next="N"> after EACH item (100 spans per page all pointing at same next page). Original loop's initial dedup only ran once at start; subsequent paginated responses re-introduced duplicate spans, causing same page to be fetched repeatedly with items appended each time
First fix: dedup by FETCHED tokens (rather than just initial dedup). Track a fetched Set, skip if token already fetched
Second issue discovered via curl: with maxPages = 100 and 100 duplicate spans per page, the loop hit the guard while iterating duplicate data-next="2" spans before ever reaching data-next="3". So /pagination/3 (containing "Verifiers and Readers" + "Writing and Gamedev") was never fetched
Final fix: process unique tokens by removing all duplicate spans for a token in one batch with :scope span[data-next="${CSS.escape(token)}"]. MAX_UNIQUE_PAGES = 100 is now actually sufficient
Added retry: 3 attempts per page with 200ms backoff; failed Set tracks tokens that gave up
Updated init to skip caching when failed.size > 0 (was caching partial loads, leaving users with permanently incomplete sidebars)

HTML cache headers:

Curl'd headers: HTML page had NO Cache-Control (browser heuristic caching → stale up to hours); CSS had max-age=31536000 but Blot busts via ?cache=ID query string; wasm had no-cache
Added <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate"> etc. to head.html inside the {{^query.partial}} block
Caveat noted: meta tags only affect documents AS LOADED. Pre-existing stale clients need browser revalidation (heuristic ~10% of time-since-last-modified) before they pick up the new tags. Going forward, no-cache is permanent.

Repo structure:

Two repos involved: Anchor2 (engine + game source + scripts) and anchor.blot.im (Blot site)
Initially nested messages at notes/messages/ — user wanted top-level messages/ for sidebar visibility (Blot indexes top-level folders into sidebar)
git mv notes/messages -> messages; updated SKILL.md paths and buildFeed JS filter (/messages/* instead of /notes/messages/*)
Skill mirror filename convention changed from YYYY-MM-DD-HHMM to YYYY-MM-DD-HHMMSS (second precision)

Final message swap:

Removed test message (had code block + YouTube embed + Anchor2 iframe at 12:06:00)
Replaced with single YouTube embed at 16:14:53 (https://www.youtube.com/watch?v=BcpbTGO3RGQ)
Updated intro text to mention focus + Alt+Enter for interactive elements

Documentation written:

Anchor2/docs/WEB_DEPLOY.md (~230 lines) — thorough guide covering: architecture, build pipeline (both scripts), engine quirks (#ifndef __EMSCRIPTEN__ for _popen), shell HTML behavior (preMainLoop hook, Alt+Enter, mousedown fallback, no canvas auto-focus), current Blot hosting integration, future Anchor2/app migration table, troubleshooting
Added "Web deploys" subsection to Anchor2/.claude/CLAUDE.md referencing WEB_DEPLOY.md
/msg SKILL.md gained section 3b documenting auto-embeds for YouTube URLs and Anchor2 game URLs (/files/games/<name>/index.html)

Commit history (Anchor2):

7ea00dc — Web build: shared engine + per-game packaging (engine #ifndef + scripts + font swap)
78b3728 — Web shell: pause/resume engine via postMessage (legacy, superseded)
4ebe803 — Web shell: focus-based pause/resume
ef284ec — Web shell: pause via MainLoop.preMainLoop hook
4f49c00 — Web shell: don't auto-focus canvas on engine init
6293411 — Web shell: render initial preview frames before pausing
69785d0 — docs: add WEB_DEPLOY.md
ff3e524 — docs(WEB_DEPLOY): YouTube no longer parent-controlled

Commit history (anchor.blot.im):

e6b357c — Add inline message feed + first test message with Anchor2 embed
ae3325f — Feed fixes: dedup, HH:MM:SS, separators, iframe pause
0db0c0c — Trim homepage intro to first paragraph + feed lead-in
8cfe42f — Move messages folder to top-level for sidebar visibility
8dda4d6 — Iframe pause: switch to focus-based instead of viewport-based
2b6abe5 — Iframe pause: switch to MainLoop.preMainLoop hook
8c948b1 — Iframe shell: don't auto-focus canvas on engine init
61ee6f1 — Iframe shell: render initial preview frames before pausing
232b21d — Replace test message with YouTube embed; expand intro

Blot template files edited (live on Blot's server, not in repo):

script.js: replaced buildHomeLists with buildFeed; added setupIframePause with multiple iterations
style.css: added #feed rules, .feed-message, .feed-date-row, .feed-separator, .feed-tag, iframe.iframe-active
navigation-js.js: rewrote loadAllPages (token dedup, retry, batch span removal); updated init to skip caching on partial load
head.html: added no-cache meta tags inside {{^query.partial}}

How might we change my website (anchor.blot.im) so that the front page shows a list of thoughts/posts, like tweets, instead of having the user having to press an individual post? I'm tired of having to add new posts as Markdown files in notes/, I'd like to just write something and it automatically gets added without me having to do anything else. I can use you for this last part, i.e. I type what I want to add and you add it, but we also need to solve the website layout too. You can find the website currently at E:/a327ex/anchor.blot.im, you can read the HTML directly from the link, and I can link you .js/.html/.css files that are stored on Blot's side if you need any of them.

Opus 4.7

Bash (ls E:/a327ex/anchor.blot.im/)

context/
files/
logs/
notes/
pages/

Bash (ls E:/a327ex/anchor.blot.im/notes/ | head -30 && echo "---" && ls E:/a327ex/anch...)

000000.md
000001.md
001180.md
022022.md
025196.md
130163.md
143407.md
170011.md
324919.md
432159.md
474000.md
510718.md
625954.md
658341.md
739712.md
926497.md
999086.md
@grok explode his balls.txt
A Conversation with a327ex.md
AI Time Discount Inversion.md
Anchor 2 Engine Overview.md
Anchor Engine Overview.md
Claude Code Silently Deletes Local Sessions After 30 Days.md
Conclusions from 4 Months of AI Usage.txt
Emoji Ball Battles.txt
January Notes.txt
NeoVim Diff Setup.md
Opus 4.5.txt
Roguelite Design Analysis.md
UI Design Workflow.md
... [20 more lines]

Read (E:/a327ex/anchor.blot.im/pages/home.md)

1    Title: 
2   Menu: no
3   Link: /
4   
5   This site serves as a devlog for my work during 2026. In 2025, I worked on [It Follows](https://a327ex.com/posts/it_follows) to hone my skills as a writer.
6   In 2026, I'm working on games by using the new AI models (i.e. Opus 4.5-4.7) to help with my engine's rewrite and with designing and coding the games themselves.
7   
8   To the left are sections that contain various documents:
9   
10  * context: context documents used in every AI interaction so it codes like me
11  * files: files for posts in the logs or notes section
12  * logs: daily logs of my interactions with AI (auto-generated)
13  * notes: notes about various topics, dev related or not
14  
15  This website currently tracks three projects:
16  
17  * [Anchor](https://github.com/a327ex/Anchor1)  
18  * [Orblike](https://github.com/a327ex/Orblike)
19  * [Anchor 2](https://github.com/a327ex/Anchor2)  
20  * ~~[Emoji Ball Battles (EBB)](https://github.com/a327ex/emoji-ball-battles)~~
21  
22  The engine repository is always public. The rewrite of Anchor (Anchor2) will be public once Orblike has been fully ported to it. Any game repositories are private until the game is released.  
23  
24  <video controls src="/media/pages/home/current.mp4" style="max-width: 704px"></video>
25  
26  #####
27  
28  <div id ="notes-list" class="archives-grid"></div>
29  
30  <div id="logs-list" class="archives-grid"></div>
... [5 more lines]

Bash (ls E:/a327ex/anchor.blot.im/logs/ | head -30 && echo "---total:" && ls E:/a327ex...)

2026-01-01_07-37.md
2026-01-01_19-37.md
2026-01-02_10-00.md
2026-01-02_18-59.md
2026-01-03_12-30.md
2026-01-03_15-30.md
2026-01-03_18-20.md
2026-01-04_12-15.md
anchor-app-design.md
anchor-app-ui-discussion.md
anchor-arena-final-and-neovim-diff-tool.md
anchor-arena-test.md
anchor-phase-1.md
anchor-phase-10-part-1.md
anchor-phase-10-part-10.md
anchor-phase-10-part-11.md
anchor-phase-10-part-2.md
anchor-phase-10-part-3.md
anchor-phase-10-part-4.md
anchor-phase-10-part-5.md
anchor-phase-10-part-6.md
anchor-phase-10-part-7.md
anchor-phase-10-part-8.md
anchor-phase-10-part-9.md
anchor-phase-2.md
anchor-phase-3-part-1.md
anchor-phase-3-part-2.md
anchor-phase-3-part-3.md
anchor-phase-3-part-4.md
anchor-phase-4.md
... [13 more lines]

Read (E:/a327ex/anchor.blot.im/notes/170011.md)

1    My mother was complaining about how a documentary my father is watching is boring and he just went "well im SORRY that nobody's been RAPED and KILLED for your liking"
2   
3   ---
4   
5   We live in such a ruthless, uncritical gynocracy that even the realization that the human race is going to go extinct because women hate men that have been artificially marginalized can't summon any other response than "we clearly haven't crushed men enough". I have no idea what the solution to a slavery this deep, this reflexive, is. This era deserves to be crushed beneath the boot of history and relegated to instructive, near-absurdist tales of just how dark life can become if women are given even an inch. Women are the enemies of mankind. To a woman, such things as "culture", "civilization", "other people", are mere artifacts of their self-interest. Appendages, at best.
6   
7   ---
8   
9   My father was a factory worker for 38 years. The routine was invariable: he left at 5AM, came back at 9PM. He'd eat, shower, and collapse into bed. For decades, my only thought was: "I never want to become that man." To me, he was the archetype of boredom. No dreams, no hobbies, no conversation. An adult without spark.
10  
11  Only now, at 40, looking at my own son's face, has the penny finally dropped. My father didn't lack dreams. *We* were his dream. Those freezing dawns were so I could have a new backpack at school. The exhausting overtime hours were the price of my college tuition. He wasn't silent by choice; there simply wasn't a single atom of energy left to form a word.
12  
13  Father, forgive me. I judged you as "outdated", but you were the definition of honor. Today, I finally understand that that exhaustion was the greatest proof of love anyone can give. I am finally following in your footsteps.
14  
15  ---
16  
17  I refuse to conform to the utterly degrading conventions, ideas and manners expected of people today. A decaying world will have no sway over my soul.
18  
19  ---
20  
21  God sends small children into the world to expose men. You think you are holy until a three year old throws a bowl of cereal at the wall for the third time. You think you are patient until you have not slept for five nights straight, and the baby is still screaming. Every half man is found out by his own offspring. Children are judges, sent in miniature to read your verdict out loud. God could have judged us from the throne. Instead, he sent us toddlers. More effective.
22  
23  ---
24  
25  Focus your time and energy on what you want to see more of.
26  
27  ---
28  
29  Stop getting so emotionally attached and enjoy experiences with a person. Be friends. Be a moment in time. Be a memory. You don't have to fall madly in love with everyone who comes your way. Just enjoy their presence for your moment together.
30  
... [10 more lines]

Bash (ls E:/a327ex/anchor.blot.im/notes/ | grep -E '^[0-9]+.md$')

000000.md
000001.md
001180.md
022022.md
025196.md
130163.md
143407.md
170011.md
324919.md
432159.md
474000.md
510718.md
625954.md
658341.md
739712.md
926497.md
999086.md

Let me fetch the live site to see how it renders currently.

ToolSearch

[
  {
    "type": "tool_reference",
    "tool_name": "WebFetch"
  }
]

WebFetch (https://a327ex.com/)

Based on the provided web page content, I can only see the rendered HTML text, not the underlying structure. However, I can infer the likely layout:

**Apparent Structure:**

The page appears to be a navigation-heavy devlog site with:

- A header containing "Anchor" branding and site links (home, archives, search, feed)
- A primary navigation menu with documentation links like "AGENTS.md" and "CLAUDE.md"
- An extensive sidebar menu listing project phases, design iterations, and topic categories
- Main content area with introductory text explaining the site's purpose
- Footer with external links (GitHub, Steam, X, personal site)

**What I Cannot Determine:**

Unfortunately, the content provided shows only the rendered text output, not the actual HTML markup. To show you the complete structure including:

- `<head>` elements (stylesheets, scripts, metadata)
- All `<div>`, `<nav>`, `<section>` tags and their classes
- Referenced CSS and JavaScript files
- Semantic HTML organization

...I would need the actual HTML source code rather than the text rendering.

**Recommendation:** View the page source (right-click → "View Page Source" or press F12) to see the complete HTML template structure and referenced resources.

Bash (curl -s https://a327ex.com/ 2>&1 | head -200)

<!DOCTYPE html><html lang="en"><head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title> - Anchor</title>
        <meta name="blot-cache-id" content="1777776068309">
        <meta name="description" content=" - Anchor">
    <meta property="og:title" content=" - Anchor">
    <meta property="og:description" content=" - Anchor">
    <meta property="og:type" content="website">
    <meta property="og:url" content="https://a327ex.com/">
    <link rel="alternate" type="application/rss+xml" title="Anchor" href="https://anchor.blot.im/feed.rss">
    
    <link rel="stylesheet" href="/style.css?cache=1777776068309&amp;extension=.css">
    <script type="module" src="/navigation-js.js"></script>
</head>
<body>

    <!-- Hidden checkbox to toggle navigation -->
    <input type="checkbox" id="nav-toggle">

    <label for="nav-toggle" class="popup-cover"></label>

    <input type="checkbox" id="toggle-left" class="toggle-checkbox">

    <div class="control-bar">
      <label for="toggle-left" class="control-label">
        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round" class="svg-icon lucide-menu">
          <line x1="4" y1="12" x2="20" y2="12"></line>
          <line x1="4" y1="6" x2="20" y2="6"></line>
          <line x1="4" y1="18" x2="20" y2="18"></line></svg>
... [170 more lines]

Bash (curl -s https://a327ex.com/ 2>&1 | tail -100)

              <span data-next="2"></span>
              <li data-path="/logs/anchor-phase-6.md" data-date="1767950011375" data-frontmatter-date="1767950011375"><a class="" href="/anchor-phase-6">Anchor Phase 6</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-phase-7.md" data-date="1767964843916" data-frontmatter-date="1767964843916"><a class="" href="/anchor-phase-7">Anchor Phase 7</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-phase-8.md" data-date="1768001737835" data-frontmatter-date="1768001737835"><a class="" href="/anchor-phase-8">Anchor Phase 8</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-phase-9.md" data-date="1768013594167" data-frontmatter-date="1768013594167"><a class="" href="/anchor-phase-9">Anchor Phase 9</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-primitives-time-scale-animation.md" data-date="1769099477959" data-frontmatter-date="1769099477959"><a class="" href="/anchor-primitives-time-scale-animation">Anchor Primitives, Time Scale, Animation</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-review-1.md" data-date="1767863179468" data-frontmatter-date="1767863179468"><a class="" href="/anchor-review-1">Anchor Review 1</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-review-2.md" data-date="1768079848342" data-frontmatter-date="1768079848342"><a class="" href="/anchor-review-2">Anchor Review 2</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-review-3.md" data-date="1768695255424" data-frontmatter-date="1768695255424"><a class="" href="/anchor-review-3">Anchor Review 3</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-rewrite.md" data-date="1776191449412" data-frontmatter-date="1776191449412"><a class="" href="/anchor-rewrite">Anchor Rewrite</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-runtime-configuration.md" data-date="1768904385462" data-frontmatter-date="1768905000000"><a class="" href="/anchor-runtime-configuration">Anchor Runtime Configuration</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/anchor-yuescript-to-lua.md" data-date="1771934794835" data-frontmatter-date="1771934794835"><a class="" href="/anchor-yuescript-to-lua">Anchor YueScript to Lua</a></li>
              <span data-next="2"></span>
              <li data-path="/logs/audible-book-recommendations-2.md" data-date="1768128357416" data-frontmatter-date="1768128357416"><a class="" href="/audible-book-recommendations-2">Audible Book Recommendations 2</a></li>
              <span data-next="2"></span>
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TWEETS

This plugin replaces bare text urls to
twitter with an embedded tweet. The CSS
--
.column:first-child {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: flex-end;
  box-sizing: border-box;
  min-width: var(--sidebar-width);
  flex-basis: calc((100vw - var(--main-width)) / 1.8);
  height: 100vh;
  overflow: hidden;
  padding: 42px 0 0;
  font-size: var(--small-font-size);
}
--
.column a {
  color: var(--text-color);
  text-decoration: none;
}

.column a.active {
  color: var(--link-color);
}

... [120 more lines]

Bash (curl -s https://anchor.blot.im/style.css 2>&1 | grep -E "archive" -A 8 | head -6...)

.entry .archives-grid {
  max-width: 704px;
  margin-bottom: 2rem;
}

p:has(img) {
  margin: 2.5em 0;
}

--
.archives-grid {
  display: grid;
  grid-template-columns: max-content auto;
  gap: 0.75rem 2rem;
  margin-top: 2rem;
  align-items: baseline;
}

.archive-item {
  display: contents;
}

.archive-title {
  text-decoration: none;
  color: var(--text-color);
}

.archive-title:hover {
  color: var(--link-color);
}
... [22 more lines]

I now have a good picture. Let me lay out what I found and the design choices before touching anything.

What's there now

pages/home.md is your front page. It's intro text + a video + two empty placeholders: <div id="notes-list"> and <div id="logs-list">.
script.js (Blot-side) finds those divs at runtime, walks the sidebar <li> items, and renders them as a two-column "title + date" grid. So your homepage is just a generated index of links.
notes/ is mixed: long-form essays with real titles (AI Time Discount Inversion.md, Roguelite Design Analysis.md...) sit next to numeric files (170011.md, 022022.md...) that already are tweet-style thought collections — many short entries separated by --- inside one file, with no per-thought timestamps.
logs/ is the auto-generated daily AI session logs.

So what you actually want exists half-built: you've already been writing tweets, you've just been bundling them into anonymous numbered files no one will ever click on.

The shape I'd suggest

Split content into three lanes — and treat them differently on the homepage:

Thoughts (tweet-sized, dated, shown inline on the front page). One growing file or one-file-per-thought, doesn't really matter for the reader.
Posts (the named essays in notes/). Stay as individual pages, but show as a compact "recent posts" list on the homepage above or below the thoughts feed.
Logs (auto-generated). Probably belongs in the sidebar only — they bloat a feed.

This keeps RSS/permalinks working for essays, gives you a Twitter-feeling front page, and the "just add a thought" workflow becomes: I prepend a dated entry to one file. No JS gymnastics, no extra Blot config — Blot just renders markdown.

Design choices I'd like you to weigh in on

A few of these are real forks where I don't want to guess.

ToolSearch

[
  {
    "type": "tool_reference",
    "tool_name": "AskUserQuestion"
  }
]

AskUserQuestion

User has answered your questions: "What should the front page actually look like?"="Completely time-based feed. So mixing thoughts with links to individual posts by date. Sometimes I'll still want to do long form posts, and the AI logs should also be linked as posts there. So it should just be a purely chronological feed after the introduction. This means we also want to mix the existing post lists we have there. Currently we divide between posts and logs, that should be mixed and organized chronologically, alongside the individual tweet-like posts.", "How should new thoughts be stored?"="Inline in pages/home.md (Recommended)" selected preview:
Title: 
Menu: no
Link: /

*Intro paragraph here...*

---

**May 3, 2026**

I just realized the simplest version is also the best.

**May 2, 2026**

New Orblike ability working — burst pulses every 0.4s, scales with cast count.

**May 1, 2026**

Two notes on AI workflow:

1. Batch the small questions.
2. ..., "What about the existing tweet collections (170011.md, 022022.md, etc.)?"="Keep those as separate posts, showing as individual links that can be clicked in the timeline, just like the other existing posts and logs.", "How do you want to add new thoughts in our chats?"="/msg instead of /thought". You can now continue with the user's answers in mind.

Got it. So: mixed unified chronological feed — thoughts inline, posts+logs as link entries — and your existing numbered tweet files (170011.md etc.) stay as separate posts that appear in the timeline as links. New thoughts go in via /msg.

Let me verify one thing about the current sidebar before I sketch the implementation.

Bash (curl -s https://a327ex.com/ 2>&1 | grep -E '(/notes/|/logs/)' | head -40 && e...)

              <li data-path="/logs/2026-01-01_07-37.md" data-date="1767264039103" data-frontmatter-date="1767263820000"><a class="" href="/omarchy-and-anchor-setup">Omarchy and Anchor Setup</a></li>
              <li data-path="/logs/2026-01-01_19-37.md" data-date="1767307351301" data-frontmatter-date="1767307020000"><a class="" href="/cachyos-and-neovim-setup">CachyOS and NeoVim Setup</a></li>
              <li data-path="/logs/2026-01-02_10-00.md" data-date="1767378979188" data-frontmatter-date="1767358800000"><a class="" href="/workflow-updates-and-blog-post">Workflow Updates and Blog Post</a></li>
              <li data-path="/logs/2026-01-02_18-59.md" data-date="1767401811459" data-frontmatter-date="1767391140000"><a class="" href="/roguelite-design-analysis-2">Roguelite Design Analysis</a></li>
              <li data-path="/logs/2026-01-03_12-30.md" data-date="1767458329212" data-frontmatter-date="1767454200000"><a class="" href="/emoji-ball-battles-design">Emoji Ball Battles Design</a></li>
              <li data-path="/logs/2026-01-03_15-30.md" data-date="1767472457894" data-frontmatter-date="1767465000000"><a class="" href="/anchor-interview">Anchor Interview</a></li>
              <li data-path="/logs/2026-01-03_18-20.md" data-date="1767475607544" data-frontmatter-date="1767475200000"><a class="" href="/log-generator-script-fix">Log Generator Script Fix</a></li>
              <li data-path="/logs/2026-01-04_12-15.md" data-date="1767540258019" data-frontmatter-date="1767539700000"><a class="" href="/windows-setup">Windows Setup</a></li>
              <li data-path="/logs/anchor-app-design.md" data-date="1776442829530" data-frontmatter-date="1776442829530"><a class="" href="/anchor-app-design">Anchor App Design</a></li>
              <li data-path="/logs/anchor-app-ui-discussion.md" data-date="1777392095635" data-frontmatter-date="1777392095635"><a class="" href="/anchor-app-ui-discussion">Anchor App UI Discussion</a></li>
              <li data-path="/logs/anchor-arena-final-and-neovim-diff-tool.md" data-date="1776271972557" data-frontmatter-date="1776271972557"><a class="" href="/anchor-arena-final-and-neovim-diff-tool">Anchor Arena Final and NeoVim Diff Tool</a></li>
              <li data-path="/logs/anchor-arena-test.md" data-date="1776222599948" data-frontmatter-date="1776222599948"><a class="" href="/anchor-arena-test">Anchor Arena Test</a></li>
              <li data-path="/logs/anchor-phase-1.md" data-date="1767647878953" data-frontmatter-date="1767647878953"><a class="" href="/anchor-phase-1">Anchor Phase 1</a></li>
              <li data-path="/logs/anchor-phase-10-part-1.md" data-date="1768254080642" data-frontmatter-date="1768254080642"><a class="" href="/anchor-phase-10-part-1">Anchor Phase 10 Part 1</a></li>
              <li data-path="/logs/anchor-phase-10-part-10.md" data-date="1768608132752" data-frontmatter-date="1768608132752"><a class="" href="/anchor-phase-10-part-10">Anchor Phase 10 Part 10</a></li>
              <li data-path="/logs/anchor-phase-10-part-11.md" data-date="1768683402002" data-frontmatter-date="1768683402002"><a class="" href="/anchor-phase-10-part-11">Anchor Phase 10 Part 11</a></li>
              <li data-path="/logs/anchor-phase-10-part-2.md" data-date="1768309916473" data-frontmatter-date="1768309916473"><a class="" href="/anchor-phase-10-part-2">Anchor Phase 10 Part 2</a></li>
              <li data-path="/logs/anchor-phase-10-part-3.md" data-date="1768337652601" data-frontmatter-date="1768337652601"><a class="" href="/anchor-phase-10-part-3">Anchor Phase 10 Part 3</a></li>
              <li data-path="/logs/anchor-phase-10-part-4.md" data-date="1768379575808" data-frontmatter-date="1768379575808"><a class="" href="/anchor-phase-10-part-4">Anchor Phase 10 Part 4</a></li>
              <li data-path="/logs/anchor-phase-10-part-5.md" data-date="1768434374700" data-frontmatter-date="1768434374700"><a class="" href="/anchor-phase-10-part-5">Anchor Phase 10 Part 5</a></li>
              <li data-path="/logs/anchor-phase-10-part-6.md" data-date="1768444006234" data-frontmatter-date="1768444006234"><a class="" href="/anchor-phase-10-part-6">Anchor Phase 10 Part 6</a></li>
              <li data-path="/logs/anchor-phase-10-part-7.md" data-date="1768520805313" data-frontmatter-date="1768520805313"><a class="" href="/anchor-phase-10-part-7">Anchor Phase 10 Part 7</a></li>
              <li data-path="/logs/anchor-phase-10-part-8.md" data-date="1768529066608" data-frontmatter-date="1768529066608"><a class="" href="/anchor-phase-10-part-8">Anchor Phase 10 Part 8</a></li>
              <li data-path="/logs/anchor-phase-10-part-9.md" data-date="1768586074944" data-frontmatter-date="1768586074944"><a class="" href="/anchor-phase-10-part-9">Anchor Phase 10 Part 9</a></li>
              <li data-path="/logs/anchor-phase-2.md" data-date="1767717377503" data-frontmatter-date="1767717377503"><a class="" href="/anchor-phase-2">Anchor Phase 2</a></li>
              <li data-path="/logs/anchor-phase-3-part-1.md" data-date="1767731194557" data-frontmatter-date="1767731194557"><a class="" href="/anchor-phase-3-part-1">Anchor Phase 3 Part 1</a></li>
              <li data-path="/logs/anchor-phase-3-part-2.md" data-date="1767749326014" data-frontmatter-date="1767749326014"><a class="" href="/anchor-phase-3-part-2">Anchor Phase 3 Part 2</a></li>
              <li data-path="/logs/anchor-phase-3-part-3.md" data-date="1767785993406" data-frontmatter-date="1767785993406"><a class="" href="/anchor-phase-3-part-3">Anchor Phase 3 Part 3</a></li>
              <li data-path="/logs/anchor-phase-3-part-4.md" data-date="1767830109252" data-frontmatter-date="1767830109252"><a class="" href="/anchor-phase-3-part-4">Anchor Phase 3 Part 4</a></li>
              <li data-path="/logs/anchor-phase-4.md" data-date="1767882190662" data-frontmatter-date="1767882190662"><a class="" href="/anchor-phase-4">Anchor Phase 4</a></li>
... [12 more lines]

Bash (curl -s https://a327ex.com/ 2>&1 | wc -l && echo "---" && curl -s https://anc...)

289
---
100
---notes count:
0

The static sidebar only shows part of the list — the rest loads via Blot's nav plugin and gets marked sidebar.initialized (the existing buildHomeLists already waits on that). So our new JS can do the same.

Let me check what the live homepage currently looks like to confirm.

WebFetch (https://a327ex.com/)

Based on the web page content provided, there is **no list of notes or logs entries shown in the body content area**.

The page displays introductory text explaining the site's purpose as a devlog for 2026 work, followed by information about the projects being tracked. The extensive list of links you see (Anchor Phase 1, Claude AnchorApp, ChatGPT design entries, etc.) appears to be in the left sidebar navigation, not in the main body content area.

The body content concludes with a brief description stating: "This website currently tracks three projects" and provides contact/social media links, but does not display an actual list of individual note or log entries.

Got it. The sidebar HTML I curl'd doesn't even include /notes/ paths because Blot's nav loads them incrementally — the existing JS waits for sidebar.initialized before reading, so we'll do the same.

Here's the plan I'm proposing. Three pieces, then a few small follow-up decisions before I write anything.

Plan

1. `pages/home.md` (I edit this — it's in your local repo)

Title: 
Menu: no
Link: /

[your existing intro text + project list + video, unchanged]

#####

<div id="feed"></div>

<div id="thoughts-source" hidden markdown="1">

### 2026-05-03 18:42

First thought, written as plain markdown — bold, lists, *italics*, code, links, all just work.

### 2026-05-02 14:10

Second thought (newest first, top of file).

</div>

###

[a327ex](https://a327ex.com) · [GitHub](https://github.com/a327ex) · [Steam](https://store.steampowered.com/developer/a327ex) · [X](https://x.com/a327ex)

Each thought is a markdown block under an ### YYYY-MM-DD HH:MM date heading. The #thoughts-source div is hidden — JS pulls thoughts from there, merges with sidebar /notes/ and /logs/ entries, renders the merged stream into #feed. (If Blot's CommonMark doesn't honor the markdown="1" attr inside the hidden div, the fallback is to keep the source visible above #feed and have JS swap it; minor — we'll see on first deploy.)

2. New `script.js` `buildFeed()` (replaces `buildHomeLists`)

function buildFeed() {
  const feed = document.getElementById('feed');
  if (!feed) return;

  const sidebar = document.querySelector('.sidebar');
  if (!sidebar) return;

  if (sidebar.classList.contains('initialized')) {
    render();
  } else {
    const obs = new MutationObserver(() => {
      if (sidebar.classList.contains('initialized')) {
        obs.disconnect();
        render();
      }
    });
    obs.observe(sidebar, { attributes: true });
  }

  function render() {
    const entries = [];

    // 1. Inline thoughts from the hidden source
    const src = document.getElementById('thoughts-source');
    if (src) {
      // Walk h3+content groups
      const kids = Array.from(src.children);
      let current = null;
      for (const el of kids) {
        if (el.tagName === 'H3') {
          if (current) entries.push(current);
          const dt = parseDateHeading(el.textContent);
          current = { kind: 'thought', date: dt, body: '', anchor: dateToAnchor(dt) };
        } else if (current) {
          current.body += el.outerHTML;
        }
      }
      if (current) entries.push(current);
    }

    // 2. Posts (/notes/) and logs (/logs/) from sidebar
    const items = Array.from(sidebar.querySelectorAll('li[data-path]'));
    for (const li of items) {
      const path = li.getAttribute('data-path') || '';
      const isNote = /^\/notes\/[^/]+$/.test(path);
      const isLog  = /^\/logs\/[^/]+$/.test(path);
      if (!isNote && !isLog) continue;

      const link = li.querySelector('a');
      if (!link) continue;
      const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
      entries.push({
        kind: isNote ? 'post' : 'log',
        date: new Date(parseInt(ts, 10)),
        href: link.getAttribute('href'),
        title: link.textContent.trim()
      });
    }

    // 3. Sort newest first
    entries.sort((a, b) => b.date - a.date);

    // 4. Render
    feed.innerHTML = entries.map(e => {
      const ds = formatDate(e.date);
      if (e.kind === 'thought') {
        return `<article class="feed-entry feed-thought" id="t-${e.anchor}">
          <header class="feed-meta">
            <time datetime="${e.date.toISOString()}">${ds}</time>
            <a class="feed-permalink" href="#t-${e.anchor}" aria-label="Permalink">#</a>
          </header>
          <div class="feed-body">${e.body}</div>
        </article>`;
      }
      return `<article class="feed-entry feed-link feed-${e.kind}">
        <a class="feed-link-title" href="${e.href}">${e.title}</a>
        <span class="feed-tag">${e.kind}</span>
        <time class="feed-date" datetime="${e.date.toISOString()}">${ds}</time>
      </article>`;
    }).join('');
  }

  function parseDateHeading(text) {
    // "2026-05-03 18:42" or "2026-05-03"
    const m = text.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2}))?/);
    if (!m) return new Date(0);
    return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0));
  }
  function dateToAnchor(d) {
    return d.toISOString().slice(0, 16).replace(/[-:T]/g, '');
  }
  function formatDate(d) {
    return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
  }
}

The two if (document.readyState === 'loading') ... lines and the buildHomeLists() call inside PageTransitioner.navigate get renamed to buildFeed.

3. New CSS (additions to your `style.css`)

\#feed { max-width: 704px; margin-top: 2rem; }

.feed-entry {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color, rgba(127,127,127,0.18));
}
.feed-entry:last-child { border-bottom: none; }

.feed-meta {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: var(--small-font-size);
  color: var(--medium-text-color);
  margin-bottom: 0.4rem;
}
.feed-permalink {
  text-decoration: none;
  color: var(--medium-text-color);
  opacity: 0;
  transition: opacity 0.1s;
}
.feed-entry:hover .feed-permalink { opacity: 1; }

.feed-body > :first-child { margin-top: 0; }
.feed-body > :last-child  { margin-bottom: 0; }

.feed-link {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.75rem;
  align-items: baseline;
}
.feed-link-title {
  text-decoration: none;
  color: var(--text-color);
}
.feed-link-title:hover { color: var(--link-color); }

.feed-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--medium-text-color);
  border: 1px solid currentColor;
  padding: 1px 6px;
  border-radius: 3px;
  opacity: 0.6;
}

.feed-date {
  font-size: var(--small-font-size);
  color: var(--medium-text-color);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .feed-link { grid-template-columns: 1fr auto; }
  .feed-tag  { display: none; }
}

4. Workflow

You type: /msg I just realized the simplest version of this is also the best version.

I prepend to #thoughts-source in pages/home.md: ```markdown

2026-05-03 18:53

I just realized the simplest version of this is also the best version. ```

You git-push (or however your Blot sync works). Done.

A couple of decisions that still affect the implementation, then I'll write it all up:

AskUserQuestion

User has answered your questions: "RSS for thoughts — thoughts inline in home.md won't appear in your feed.rss (only individual .md files do). What do you want?"="Mirror each thought to a tiny .md file too", "Post and log entries in the feed — how much info per entry?"="Title + date + tag (Recommended)", "When I add a thought, where in home.md does it go?"="Top of #thoughts-source (Recommended)". You can now continue with the user's answers in mind.

Locked in. Final spec:

Mirror to tiny files: each /msg writes both inline AND to notes/thoughts/2026-05-03-1853.md so RSS picks it up. Feed JS skips /notes/thoughts/* to avoid showing each thought twice.
Compact link entries: title + date + tag, one line each.
Newest at top of #thoughts-source.

Let me make the local changes first (home.md + create the thoughts dir + a sample seed). The JS and CSS will need to be pasted into Blot's template editor by you — I'll give you the exact final files to paste. Here's what I'm about to do:

Rewrite pages/home.md to use #thoughts-source + #feed instead of #notes-list + #logs-list. Seed with one placeholder thought so we can see it render.
Create notes/thoughts/ directory with the same seed thought as a .md file.
Hand you the final script.js and style.css to paste into Blot.

Confirm before I touch home.md? And one detail I want your read on: I noticed the served sidebar HTML doesn't include any /notes/ paths at all — Blot may be lazy-loading them via the data-next markers. The existing buildHomeLists waits for sidebar.initialized, so I'm assuming once that fires the full list is in the DOM. If after deploying you see notes missing from the feed, that's where I'd debug first. Want me to proceed?

I'd like to keep, if possible, the current way that things are rendered in terms of the list. So currently each post has its title and then off to the side there's the date, right? I'd like links to remain like that, and then each message (name it throughout the codebase as "messages" instead of "thoughts") is similar. There's its content, and then off to the right, on the last line of the message, there's the date just like it appears for normal links.

If you do this, everything looks fine. There are files I'll have to change on Blot's side. Should I send you those myself or do you already have access to them somehow?

Two answers:

Access: No direct access. I've been pulling the rendered script.js and style.css via curl from your live site. That works for proposing changes, but the served files might be processed/concatenated versions of what you actually edit in Blot's template editor. So safest workflow is: paste me the source files you edit on Blot's side, I return drop-in replacements. If they're the same as what I curl'd, I'll just say "no changes needed beyond what I already showed."

Rename + date placement: Going with "messages" everywhere (#messages-source, .feed-message, notes/messages/, /msg command stays as-is). For the date-on-last-line rendering, the trick is to drop the date span as the last inline child of the message body's last block element with float: right. Result:

Short message (one paragraph, short text): date sits to the right of that line — visually identical to a link entry.
Multi-paragraph message: date sits to the right of the last paragraph's last visible line.
Long single paragraph that wraps: date floats to the top-right of that paragraph and text wraps to its left. This is a known CSS limitation — there's no native "float bottom-right of last line." If this case bugs you we can do a JS measurement pass, but I'd start without it.

Updated render bits in the JS:

// Inside render() when building feed HTML:
if (e.kind === 'message') {
  const tmp = document.createElement('div');
  tmp.innerHTML = e.body;
  const dateHtml = `<time class="feed-date" datetime="${e.date.toISOString()}">${ds}</time>`;
  const last = tmp.lastElementChild;
  if (last) {
    last.insertAdjacentHTML('beforeend', dateHtml);
  } else {
    tmp.innerHTML = `<p>${tmp.innerHTML}${dateHtml}</p>`;
  }
  return `<article class="feed-entry feed-message" id="m-${e.anchor}">${tmp.innerHTML}</article>`;
}
// Link entries keep the existing two-column grid look:
return `<div class="archive-item feed-link feed-${e.kind}">
  <a class="archive-title" href="${e.href}">${e.title}</a>
  <span class="archive-date">${ds}</span>
</div>`;

CSS additions (the link style reuses your existing .archives-grid rules — we just wrap the #feed in that grid):

\#feed {
  display: grid;
  grid-template-columns: max-content auto;
  gap: 0.75rem 2rem;
  align-items: baseline;
  max-width: 704px;
  margin-top: 2rem;
}

/* Message rows span both columns of the grid so the body can be wide */
.feed-message {
  grid-column: 1 / -1;
  padding: 0.25rem 0;
}
.feed-message > :first-child { margin-top: 0; }
.feed-message > :last-child  { margin-bottom: 0; }

.feed-message .feed-date {
  float: right;
  margin-left: 1.5em;
  color: var(--medium-text-color);
  font-size: var(--small-font-size);
  white-space: nowrap;
}

/* Link entries: identical to current archive-item look, just live in #feed grid */
.feed-link.archive-item { display: contents; }

Send me whatever script.js and style.css you actually edit on Blot's template editor side, and I'll produce the full updated files. While you grab those, I'll go ahead and update pages/home.md locally + create notes/messages/ with a seed message so the structure is in place when you push the new JS/CSS — sound good?

ALL FILES

archives.html

<!DOCTYPE html> {{> head}} {{> navigation}}

Archives
{{> search-form}}
{{#allEntries}}
{{title}} {{#formatDate}}MMM D, YYYY{{/formatDate}}
{{/allEntries}}

{{> footer}}

entries.html

<!DOCTYPE html> {{> head}} {{> navigation}}

{{^entries.length}}
Nothing here.
{{/entries.length}} {{#entries}} {{#first}} {{{html}}} {{#backlinks.length}}

Links to this page

{{#backlinks}} {{title}}
{{/backlinks}}
{{/backlinks.length}} {{/first}} {{/entries}}

{{> footer}}

entry.html

<!DOCTYPE html> {{> head}} {{> navigation}}

{{{entry.html}}} {{#entry.backlinks.length}}

Links to this page

{{#entry.backlinks}} {{title}}
{{/entry.backlinks}}
{{/entry.backlinks.length}}

{{> footer}}

error.html

<!DOCTYPE html> {{> head}} {{> navigation}}

{{error.title}}

{{error.message}}

{{> footer}}

feed.rss (we can also change the feed.rss file, I believe we could use this to not have to do the hack you mentioned earlier)

<?xml version="1.0" encoding="UTF-8"?> <![CDATA[ {{{title}}}]]> {{{blogURL}}} <atom:link href="{{{blogURL}}}/feed.rss" rel="self" type="application/rss+xml"/> <![CDATA[ The feed of updates to {{{title}}} ]]> {{#recentEntries}} <![CDATA[ {{{title}}} ]]> {{{absoluteURL}}} {{{absoluteURL}}} {{! RSS feeds need a RFC 822 date}} {{#formatDate}}ddd, DD MMM YYYY HH:mm:ss ZZ{{/formatDate}} <dc:creator><![CDATA[ {{{title}}} ]]></dc:creator> <![CDATA[ {{#encodeXML}} {{{body}}} {{/encodeXML}} ]]> {{/recentEntries}}

footer.html

{{^query.partial}}

// Reuse existing toast root if present, otherwise create it let toastRoot = document.querySelector('#toast-root'); if (!toastRoot) { toastRoot = document.createElement('div'); toastRoot.id = 'toast-root'; document.body.appendChild(toastRoot); }

// Reuse existing showToast if defined; else define it window.showToast ||= function showToast(msg) { const t = document.createElement('div'); t.className = 'toast'; t.textContent = msg; toastRoot.appendChild(t); void t.offsetWidth; t.classList.add('toast--in'); const hide = () => { t.classList.remove('toast--in'); t.classList.add('toast--out'); t.addEventListener('transitionend', () => t.remove(), { once: true }); }; setTimeout(hide, 1800); };

pres.forEach(pre => { if (pre.dataset.copyBtnInjected === '1') return; pre.dataset.copyBtnInjected = '1';

class PageTransitioner { constructor(linkSelector, contentSelector) { this.linkSelector = linkSelector; this.contentSelector = contentSelector; this.pageCache = new Map(); this.currentXHR = null;

init() { function isModified(e) { // Cmd (mac), Ctrl, Shift, Alt, or non-left mouse button return e.metaKey || e.ctrlKey || e.shiftKey || e.altKey || e.button !== 0; }

async navigate(url, pushState = true) { if (this.currentXHR) { this.currentXHR.abort(); }

function buildHomeLists() { const notesContainer = document.getElementById('notes-list'); const logsContainer = document.getElementById('logs-list');

// Wait for sidebar to be initialized const observer = new MutationObserver(() => { if (sidebar.classList.contains('initialized')) { observer.disconnect(); populateLists(); } });

if (sidebar.classList.contains('initialized')) { populateLists(); } else { observer.observe(sidebar, { attributes: true }); }

function populateLists() { const items = Array.from(sidebar.querySelectorAll('li[data-path]'));

function formatDate(timestamp) { if (!timestamp) return ''; const date = new Date(parseInt(timestamp, 10)); return date.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' }); } }

// Initial load if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', buildHomeLists); } else { buildHomeLists(); }

    {{> search-form}}

    {{#query}}
    <div class="archives-grid">
    {{#entries}}
    <div class="archive-item">
       <a href="{{{url}}}" class="archive-title">{{title}}</a>
       <span class="archive-date">{{#formatDate}}MMM D, YYYY{{/formatDate}}</span>
     </div>
    {{/entries}}
    </div>
    {{/query}}

</main>
{{> footer}}

sitemap.xml

<?xml version="1.0" encoding="UTF-8"?> {{blogURL}} {{#menu}} {{#isPage}} {{blogURL}}{{url}}/ {{/isPage}} {{/menu}}
{{#allEntries}}
{{blogURL}}{{url}}/ {{#formatUpdated}}YYYY-MM-DD{{/formatUpdated}} {{/allEntries}}

style.css

/ GLOBAL STYLES AND RESETS /

/ Injected styles from templates and external sources / {{{appCSS}}} {{{body_font.styles}}} {{{syntax_highlighter.styles}}} {{> navigation-css.css}} {{> heading-anchor.css}} {{> pre-copy-styles.css}}

/ Root variables for theme customization / :root { {{#body_font}} --font-family: {{{stack}}}; --font-size: {{{font_size}}}px; --small-font-size: calc({{{font_size}}}px * 0.875); --line-height: {{{line_height}}}; {{/body_font}} --background-color: {{background_color}}; --text-color: {{text_color}}; --off-background-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.02); --light-text-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.5); --medium-text-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.6666); --border-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.06); --dark-border-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.12); --link-color: {{link_color}}; --padding: 1.4rem; --navigation-height: 3em; --sidebar-width: 280px; --main-width: 800px; }

/ General resets / html, body { width: 100%; padding: 0; margin: 0 auto; color: var(--text-color); background: var(--background-color); font-family: var(--font-family); font-size: var(--font-size); line-height: var(--line-height); text-rendering: optimizelegibility; -moz-osx-font-smoothing: grayscale }

hr { border: none; border-top: 1px solid var(--border-color); margin: 1em 0; }

.column-container { display: flex; margin: 0; padding: 0; position: relative; }

.column, main { padding: 34px 16px; }

.entry { overflow-wrap: anywhere; }

main.loading { display: none; }

.column { flex-shrink: 0; box-sizing: border-box; align-items: stretch; position: relative; }

.column:nth-child(1) { background: var(--off-background-color); }

main { flex-grow: 1; / Main content takes up remaining space / padding-right: 4em; padding-left: 48px; padding-bottom: 10em; min-height: 100vh; box-sizing: border-box; }

/ Hidden Checkboxes / .toggle-checkbox { display: none; }

/ Control Bar / .control-bar { display: none; / Hidden by default on large screens / border-bottom: 1px solid var(--dark-border-color); z-index: 20; padding: 12px 15px; box-sizing: border-box; }

.control-bar a { color: var(--text-color); font-size: 14px; font-weight: 600; text-decoration: none; }

.control-label { visibility: hidden; height: 24px; cursor: pointer; color: var(--light-text-color); text-decoration: none; }

@media (max-width: 768px) { .control-bar { display: flex; / Show the control bar at smaller screens / align-items: center; / Vertically center the labels / gap: 1em; background-color: var(--background-color); margin-bottom: 1em; position: sticky; top:0; }

.control-label:last-child { visibility: visible }

.control-label:first-child {
visibility: visible

}

/ Hide the left column unless toggled / .column:nth-child(1) { display: none; }

/ Show the left column when the checkbox is toggled / #toggle-left:checked ~ .column-container > .column:nth-child(1) { display: flex; width: 100%; justify-content: flex-start; padding-top: 0; right: 0; min-height: 100vh; height: auto; background: var(--background-color); z-index: 1; } #toggle-left:checked ~ .column-container > main { display: none; }

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar {

width: auto; overflow: visible; height: auto; }

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar a,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar button {

font-size: 15px; }

#toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation > a { display: none; }

main { padding: 0 1em; } }

.control-label:hover { color:var(--text-color); }

.nav-container { display: flex; flex-wrap: wrap; height: var(--navigation-height); border-bottom: 1px solid var(--border-color); overflow: hidden; position: relative; z-index: 2; }

nav-toggle {

display: none; }

/ When checkbox is checked, expand the navigation /

nav-toggle:checked ~ .nav-container {

height: auto; / Remove height restriction / }

nav-toggle:checked ~ .popup-cover {

opacity: 1; z-index: 1; }

nav-toggle:checked ~ .nav-container .nav-links {

flex-direction: column; / Stack links vertically / width: 100%; align-items: flex-start; }

/ When checkbox is checked, expand the navigation /

nav-toggle:checked ~ .nav-container {

border-radius: 0 0 12px 12px; padding-bottom: 16px; }

.nav-container form { flex-grow: 1; margin-right: 2em; }

.nav-container form input { width: 100%; padding: 0.5em; margin: 0.5em 0; border: 1px solid var(--border-color); border-radius: 4px; }

.navigation { display: flex; flex-direction: column; }

code.hljs { background: transparent }

code { border: 1px solid var(--border-color); border-radius: 4px; }

a { color: var(--link-color) }

main ul { list-style-type: disc; padding: 0;margin-left:0;margin-right:0; }

main ul li::marker { color: var(--light-text-color); }

main ul li { margin-inline-start: 30.25px }

p, h1, h2, h3, h4, h5, h6, ol, ul, pre, hr, .videoContainer, table, details { max-width: 704px; }

pre code { font-size: 14px; overflow-x: auto; display: block; overflow: auto; padding: 1em; margin: 1em 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word; }

.entry a { text-decoration: none; }

.entry img { max-width: 100%; max-height: calc(100vh - 5.75rem); height: auto; width: auto; outline: none; }

.entry a:hover { filter: brightness(1.15); }

.entry a[target="_blank"]:after { content: ""; display: inline-block; width: 12px; margin-left: 3px; opacity: 0.5; height: 12px; vertical-align: middle; background: no-repeat center / contain url("data:image/svg+xml;utf8,"); }

.entry #footnotes { font-size: 14px; margin-top:40px; }

footnotes hr {border-top-width: 2px;margin-bottom:20px}

.footnotes li::marker, .footnote-back { color: var(--light-text-color); }

.footnote-back {margin-left: 3px;} .footnote-back:hover {color:var(--link-color)}

li p { margin: 0.075em 0 }

.entry .footnote-ref sup:before { content: "["; }

.entry .footnote-ref sup:after { content: "]"; }

p { margin-block-end: 16px; margin-block-start: 16px }

.entry h1, .entry h2, .entry h3 { font-size: 17.6px; padding-bottom: 4px; border-bottom: 1px solid var(--border-color); font-weight: 550; line-height: 28.6333px; margin-block-end: 8.8px; margin-block-start: 40px; font-weight: 700; }

.entry h2, .entry h3 {font-weight: 600;} .entry h2 {font-size: 16px;} .entry h3 {font-size: 14px;}

.entry > :first-child { margin-top: 12px; }

.entry .archives-grid { max-width: 704px; margin-bottom: 2rem; }

p:has(img) { margin: 2.5em 0; }

h4 { text-transform: uppercase; font-size: 13px; } b, strong { font-weight: 600; } table { border-collapse: separate; border-spacing: 0; width: 100%; margin: 24px 0; font-size: 0.9rem; color: var(--text-color); border: 1px solid var(--border-color); border-radius: 4px; overflow: hidden; }

thead { background-color: var(--off-background-color); color: var(--text-color); }

th { padding: 0.75rem 1rem; text-align: left; font-weight: 500; border-bottom: 1px solid var(--border-color); }

td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-color); }

tr:last-child td { border-bottom: none; }

/ Responsive table adjustments / @media (max-width: 768px) { table { font-size: 0.85rem; }

th, td { padding: 0.5rem 0.75rem; } }

code.hljs { background-color: var(--off-background-color) }

.caption { display: block; margin: 12px 0; font-size: var(--small-font-size); color: var(--medium-text-color); }

details { border-top: 1px solid var(--border-color); background: var(--off-background-color); }

summary { list-style: none; padding: 16px; font-weight: 500; cursor: pointer; position: relative; padding-left: 32px; }

summary:focus { outline: none; }

/ Remove default marker / summary::-webkit-details-marker { display: none; }

/ Custom + and - symbol / summary::before, summary::after { content: ''; position: absolute; left: 8px; top: 50%; width: 12px; height: 2px; background-color: var(--medium-text-color); transition: all 0.3s ease; }

summary::after { transform: rotate(90deg); }

details[open] { padding-bottom: 16px; }

details[open] summary::after { transform: rotate(0); opacity: 0; }

details[open] summary::before { transform: rotate(180deg); }

blockquote { border-left: 4px solid var(--border-color); margin: 1.5em 0; padding-left: 1em; color: var(--medium-text-color); }

kbd { background-color: var(--background-color); color: inherit; border-radius: 0.25rem; border: 1px solid var(--border-color); box-shadow: 0 2px 0 1px var(--border-color); cursor: default; font-family: inherit; font-size: 0.75em; line-height: 1; min-width: 0.75rem; display: inline-block; text-align: center; padding: 2px 5px; position: relative; top: -1px;

}

/ Archives grid layout / .archives-grid { display: grid; grid-template-columns: max-content auto; gap: 0.75rem 2rem; margin-top: 2rem; align-items: baseline; }

.archive-item { display: contents; }

.archive-title { text-decoration: none; color: var(--text-color); }

.archive-title:hover { color: var(--link-color); }

.archive-date { color: var(--medium-text-color); font-size: var(--small-font-size); white-space: nowrap; text-align: right; }

@media (max-width: 768px) { .archives-grid { gap: 0.5rem 1rem; }

.archive-date { font-size: 0.8rem; } }

/ Search form styles / .search-form { margin: 2rem 0; max-width: 704px; }

.search-input-wrapper { position: relative; display: flex; align-items: center; border: 1px solid var(--border-color); border-radius: 4px; background-color: var(--background-color); transition: border-color 0.2s ease, box-shadow 0.2s ease; }

.search-input-wrapper:focus-within { border-color: var(--link-color); box-shadow: 0 0 0 1px var(--link-color); }

.search-icon { position: absolute; left: 12px; color: var(--medium-text-color); pointer-events: none; flex-shrink: 0; }

.search-input { flex: 1; padding: 0.75rem 0.75rem 0.75rem 2.75rem; border: none; background: transparent; color: var(--text-color); font-family: var(--font-family); font-size: var(--font-size); line-height: var(--line-height); outline: none; width: 100%; box-sizing: border-box; }

.search-input::placeholder { color: var(--light-text-color); }

.search-submit { flex-shrink: 0; padding: 0.75rem 1rem; margin: 0.25rem; border: none; background-color: var(--link-color); color: var(--background-color); border-radius: 3px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: opacity 0.2s ease, background-color 0.2s ease; line-height: 1; }

.search-submit:hover { opacity: 0.9; }

.search-submit:active { opacity: 0.8; }

.search-submit svg { display: block; }

@media (max-width: 768px) { .search-form { margin: 1.5rem 0; }

.search-input { padding: 0.625rem 0.625rem 0.625rem 2.5rem; font-size: 16px; / Prevents zoom on iOS / }

.search-icon { left: 10px; width: 14px; height: 14px; }

.search-submit { padding: 0.625rem 0.875rem; }

.search-submit svg { width: 14px; height: 14px; } }

Got it — full picture now. Quick answer on feed.rss first, then the actual changes.

On `feed.rss`

Looking at it, the template just iterates {{#recentEntries}} — those are real Blot entries (one per .md file). Mustache can't reach into the body of pages/home.md and pull individual message blocks back out as separate items. So changing feed.rss alone can't get messages into RSS without each message being a real file somewhere.

That leaves two honest options:

Keep mirror files (what you picked earlier). Each message exists inline in home.md AND as notes/messages/2026-05-03-1853.md. Blot picks the mirror up for RSS, sidebar, search; the homepage feed-JS skips /notes/messages/* to avoid double-rendering. ~1 extra file per message, no duplication of rendering, just storage.
Skip RSS for messages. Inline-only in home.md. RSS subscribers get notified of long-form posts and logs but not messages. Simplest. You can add mirrors later if it bugs you.

I'd actually now lean (2) for v1 — get the layout shipped first, then decide if RSS-for-messages is worth the file churn. Your call. I'll proceed with (1) mirrors as previously agreed unless you say otherwise.

Changes

`script.js` — two replacements

Replace the entire buildHomeLists function (~75 lines, from function buildHomeLists() { through the closing } before // Initial load) with:

function buildFeed() {
  const feed = document.getElementById('feed');
  if (!feed) return;

  const sidebar = document.querySelector('.sidebar');
  if (!sidebar) return;

  if (sidebar.classList.contains('initialized')) {
    render();
  } else {
    const observer = new MutationObserver(() => {
      if (sidebar.classList.contains('initialized')) {
        observer.disconnect();
        render();
      }
    });
    observer.observe(sidebar, { attributes: true });
  }

  function render() {
    const entries = [];

    // 1. Inline messages from #messages-source (each is an <article data-date data-href>)
    const src = document.getElementById('messages-source');
    if (src) {
      src.querySelectorAll('article[data-date]').forEach(a => {
        const dt = parseDate(a.getAttribute('data-date'));
        if (!dt) return;
        entries.push({
          kind: 'message',
          date: dt,
          href: a.getAttribute('data-href') || '',
          body: a.innerHTML.trim()
        });
      });
    }

    // 2. Posts (/notes/*) and logs (/logs/*) from sidebar
    //    Skip /notes/messages/* — those are RSS mirrors of inline messages
    Array.from(sidebar.querySelectorAll('li[data-path]')).forEach(li => {
      const path = li.getAttribute('data-path') || '';
      if (path.startsWith('/notes/messages/')) return;
      const isPost = /^\/notes\/[^/]+$/.test(path);
      const isLog  = /^\/logs\/[^/]+$/.test(path);
      if (!isPost && !isLog) return;

      const link = li.querySelector('a');
      if (!link) return;
      const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
      const dt = ts ? new Date(parseInt(ts, 10)) : null;
      if (!dt) return;

      entries.push({
        kind: isPost ? 'post' : 'log',
        date: dt,
        href: link.getAttribute('href'),
        title: link.textContent.trim()
      });
    });

    // 3. Sort newest first
    entries.sort((a, b) => b.date - a.date);

    // 4. Render
    feed.innerHTML = entries.map(e => {
      const ds = formatDate(e.date);
      if (e.kind === 'message') {
        const tmp = document.createElement('div');
        tmp.innerHTML = e.body;
        const dateEl = e.href
          ? `<a href="${e.href}" class="feed-date">${ds}</a>`
          : `<span class="feed-date">${ds}</span>`;
        const last = tmp.lastElementChild;
        if (last) {
          last.insertAdjacentHTML('beforeend', dateEl);
        } else {
          tmp.innerHTML = `<p>${tmp.innerHTML}${dateEl}</p>`;
        }
        return `<div class="feed-message">${tmp.innerHTML}</div>`;
      }
      return `<div class="archive-item feed-link">
        <a href="${e.href}" class="archive-title">${e.title}</a>
        <span class="archive-date">${ds}</span>
      </div>`;
    }).join('');
  }

  function parseDate(s) {
    const m = s.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2}))?/);
    if (!m) return null;
    return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0));
  }

  function formatDate(d) {
    return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
  }
}

Then rename two call sites of buildHomeLists() to buildFeed():

One inside PageTransitioner.navigate() (just below preCopy();)
The two at the bottom (inside the if (document.readyState === 'loading') block and the else)

`style.css` — additions

Append to the bottom of style.css (or right after the existing .archives-grid block):

/* Mixed feed (homepage) — reuses archives-grid layout for link entries */
\#feed {
  display: grid;
  grid-template-columns: max-content auto;
  gap: 0.75rem 2rem;
  margin-top: 2rem;
  align-items: baseline;
  max-width: 704px;
}

.feed-link { display: contents; }

.feed-message {
  grid-column: 1 / -1;
  margin: 0.4rem 0;
}

.feed-message > :first-child { margin-top: 0; }
.feed-message > :last-child  { margin-bottom: 0; }

.feed-message .feed-date {
  float: right;
  margin-left: 1.5em;
  color: var(--medium-text-color);
  font-size: var(--small-font-size);
  white-space: nowrap;
  text-decoration: none;
}

.feed-message a.feed-date:hover {
  color: var(--link-color);
}

\#messages-source { display: none; }

@media (max-width: 768px) {
  #feed { gap: 0.5rem 1rem; }
}

`pages/home.md` — full replacement (I edit locally)

Title: 
Menu: no
Link: /

This site serves as a devlog for my work during 2026. In 2025, I worked on [It Follows](https://a327ex.com/posts/it_follows) to hone my skills as a writer.
In 2026, I'm working on games by using the new AI models (i.e. Opus 4.5-4.7) to help with my engine's rewrite and with designing and coding the games themselves.

To the left are sections that contain various documents:

* context: context documents used in every AI interaction so it codes like me
* files: files for posts in the logs or notes section
* logs: daily logs of my interactions with AI (auto-generated)
* notes: notes about various topics, dev related or not
* notes/messages: short twitter-like messages (rendered inline in the feed below)

This website currently tracks three projects:

* [Anchor](https://github.com/a327ex/Anchor1)  
* [Orblike](https://github.com/a327ex/Orblike)
* [Anchor 2](https://github.com/a327ex/Anchor2)  
* ~~[Emoji Ball Battles (EBB)](https://github.com/a327ex/emoji-ball-battles)~~

The engine repository is always public. The rewrite of Anchor (Anchor2) will be public once Orblike has been fully ported to it. Any game repositories are private until the game is released.  

<figure class="video"><video class="vid-std" controls src="/media/pages/home/current.mp4"></video></figure>

#####

<div id="feed"></div>

<div id="messages-source">

<article data-date="2026-05-03 18:53" data-href="/messages/2026-05-03-1853">
<p>First message to seed the feed. Each message lives both inline here (truth) and as its own file in <code>notes/messages/</code> (so RSS, sidebar, and search pick it up).</p>
</article>

</div>

###

[a327ex](https://a327ex.com) · [GitHub](https://github.com/a327ex) · [Steam](https://store.steampowered.com/developer/a327ex) · [X](https://x.com/a327ex)

`notes/messages/2026-05-03-1853.md` (new file, I create locally)

Date: 2026-05-03 18:53
Link: /messages/2026-05-03-1853

First message to seed the feed. Each message lives both inline here (truth) and as its own file in `notes/messages/` (so RSS, sidebar, and search pick it up).

One caveat I need to flag

CommonMark says markdown inside an HTML block isn't reprocessed as markdown. That means inside <article> I need to write rendered HTML (<p>, <strong>, <em>, <a>, <ul>/<li>, <code>, <pre><code>), not raw markdown. I'll do that conversion every time you /msg something — it's trivial for tweet-sized content. If a message contains anything pathological (heavy code, tables) I'll flag it.

If Blot turns out to be more lenient than CommonMark and it does process markdown inside <article>, no harm — both render the same. We'll see on first deploy.

Confirm and I'll:

Write pages/home.md with the new structure and the seed message
Create notes/messages/2026-05-03-1853.md mirror

Then you push the JS + CSS to Blot and we see how it lands. The seed message is just a placeholder — after the first real /msg, we'll know it works end-to-end. Sound good?

I don't see "PageTransitioner.navigate()" anywhere inside script.js.

Sorry, ambiguous wording on my part — I meant the navigate method on the PageTransitioner class. Easier instruction: just find every call to buildHomeLists() in the file and rename it to buildFeed(). There are exactly 3 of them:

Inside async navigate(...) of the PageTransitioner class — search for preCopy(); and the next line is buildHomeLists();
The line document.addEventListener('DOMContentLoaded', buildHomeLists); near the bottom
The bare buildHomeLists(); on the next line (the else branch)

So in total: replace the whole function buildHomeLists() { ... } definition with the function buildFeed() { ... } I gave you, and rename those 3 call sites. The original definition can be deleted entirely once you've done the call-site renames.

This is the state of the script.js file now. Is there anything I need to change?

// Plugin JavaScript for analytics embed code {{{appJS}}}

class PageTransitioner { constructor(linkSelector, contentSelector) { this.linkSelector = linkSelector; this.contentSelector = contentSelector; this.pageCache = new Map(); this.currentXHR = null;

this.init();

}

init() { function isModified(e) { // Cmd (mac), Ctrl, Shift, Alt, or non-left mouse button return e.metaKey || e.ctrlKey || e.shiftKey || e.altKey || e.button !== 0; }

function isInternal(link) {
  if (!link || !link.href) return false;
  try {
    const linkURL = new URL(link.href, window.location.href);
    return linkURL.origin === window.location.origin;
  } catch {
    return false;
  }
}

function isSameDocumentHash(link) {
  if (!link || !link.href) return false;
  const linkURL = new URL(link.href, window.location.href);
  return (
    linkURL.origin === window.location.origin &&
    linkURL.pathname === window.location.pathname &&
    linkURL.hash.length > 1 // has a fragment
  );
}

// Hover prefetch: skip hashes
document.addEventListener("mouseover", (e) => {
  const link = e.target.closest(this.linkSelector);
  if (isInternal(link) && !isSameDocumentHash(link))
    this.prefetch(link.href);
});

// Click nav: skip hashes
document.addEventListener("click", (e) => {
  const link = e.target.closest(this.linkSelector);
  if (!link) return;

  // Let browser handle new-tab/window behavior and same-document hashes
  if (
    isModified(e) ||
    link.target === "_blank" ||
    link.hasAttribute("download")
  )
    return;

  // Let the browser handle same-page anchors (footnotes/backrefs)
  if (isSameDocumentHash(link)) return;

  if (isInternal(link)) {
    e.preventDefault();
    link.blur();
    this.navigate(link.href);
  }
});

// Handle browser back/forward
window.addEventListener("popstate", (e) => {
  if (e.state?.url) {
    this.navigate(e.state.url, false);
  }
});

}

async prefetch(url) { if (this.pageCache.has(url)) return;

try {
  const response = await fetch(url + "?partial=true");
  const text = await response.text();
  this.pageCache.set(url, text);
} catch (err) {
  console.warn("Prefetch failed:", err);
}

}

async navigate(url, pushState = true) { if (this.currentXHR) { this.currentXHR.abort(); }

const content = document.querySelector(this.contentSelector);

if (!content) return;

// clear the existing content
content.innerHTML = '';
content.classList.add("loading");

// close the mobile nav when a link is clicked
document.querySelector('#toggle-left').checked = false;

try {
  let html;

  if (this.pageCache.has(url)) {
    html = this.pageCache.get(url);
  } else {
    const controller = new AbortController();
    this.currentXHR = controller;

    const response = await fetch(url + "?partial=true", {
      signal: controller.signal,
    });
    html = await response.text();
    this.pageCache.set(url, html);
  }

  const parser = new DOMParser();
  const doc = parser.parseFromString(html, "text/html");

  const newContent = doc.querySelector(this.contentSelector);
  if (newContent) {

    content.innerHTML = newContent.innerHTML;
    document.title = doc.title;

    if (pushState) {
      history.pushState({ url }, "", url);
    }

    // Re-run scripts
    content.querySelectorAll("script").forEach((oldScript) => {
      const newScript = document.createElement("script");
      Array.from(oldScript.attributes).forEach((attr) => {
        newScript.setAttribute(attr.name, attr.value);
      });
      newScript.textContent = oldScript.textContent;
      oldScript.parentNode.replaceChild(newScript, oldScript);
    });

    // remove class 'active' from all links
    document.querySelectorAll(".sidebar a").forEach((link) => {
      link.classList.remove("active");
    });

    // add class 'active' to the current link
    document.querySelectorAll(".sidebar a").forEach((link) => {
      if (link.href === url) {
        link.classList.add("active");
        SidebarNavigation.saveCache();
      }
    });

    window.scrollTo(0, 0);
    renderHeadingAnchors();
    preCopy();
    buildHomeLists();
  }
} catch (err) {
  if (err.name === "AbortError") return;
  console.error("Navigation failed:", err);
} finally {
  content.classList.remove("loading");
  this.currentXHR = null;
}

} }

function buildFeed() { const feed = document.getElementById('feed'); if (!feed) return;

const sidebar = document.querySelector('.sidebar'); if (!sidebar) return;

if (sidebar.classList.contains('initialized')) { render(); } else { const observer = new MutationObserver(() => { if (sidebar.classList.contains('initialized')) { observer.disconnect(); render(); } }); observer.observe(sidebar, { attributes: true }); }

function render() { const entries = [];

// 1. Inline messages from #messages-source (each is an <article data-date data-href>)
const src = document.getElementById('messages-source');
if (src) {
  src.querySelectorAll('article[data-date]').forEach(a => {
    const dt = parseDate(a.getAttribute('data-date'));
    if (!dt) return;
    entries.push({
      kind: 'message',
      date: dt,
      href: a.getAttribute('data-href') || '',
      body: a.innerHTML.trim()
    });
  });
}

// 2. Posts (/notes/*) and logs (/logs/*) from sidebar
//    Skip /notes/messages/* — those are RSS mirrors of inline messages
Array.from(sidebar.querySelectorAll('li[data-path]')).forEach(li => {
  const path = li.getAttribute('data-path') || '';
  if (path.startsWith('/notes/messages/')) return;
  const isPost = /^\/notes\/[^/]+$/.test(path);
  const isLog  = /^\/logs\/[^/]+$/.test(path);
  if (!isPost && !isLog) return;

  const link = li.querySelector('a');
  if (!link) return;
  const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
  const dt = ts ? new Date(parseInt(ts, 10)) : null;
  if (!dt) return;

  entries.push({
    kind: isPost ? 'post' : 'log',
    date: dt,
    href: link.getAttribute('href'),
    title: link.textContent.trim()
  });
});

// 3. Sort newest first
entries.sort((a, b) => b.date - a.date);

// 4. Render
feed.innerHTML = entries.map(e => {
  const ds = formatDate(e.date);
  if (e.kind === 'message') {
    const tmp = document.createElement('div');
    tmp.innerHTML = e.body;
    const dateEl = e.href
      ? `<a href="${e.href}" class="feed-date">${ds}</a>`
      : `<span class="feed-date">${ds}</span>`;
    const last = tmp.lastElementChild;
    if (last) {
      last.insertAdjacentHTML('beforeend', dateEl);
    } else {
      tmp.innerHTML = `<p>${tmp.innerHTML}${dateEl}</p>`;
    }
    return `<div class="feed-message">${tmp.innerHTML}</div>`;
  }
  return `<div class="archive-item feed-link">
    <a href="${e.href}" class="archive-title">${e.title}</a>
    <span class="archive-date">${ds}</span>
  </div>`;
}).join('');

}

function parseDate(s) { const m = s.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2}))?/); if (!m) return null; return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0)); }

function formatDate(d) { return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' }); } }

// Initial load if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', buildFeed); } else { buildFeed(); }

// Initialize with your selectors new PageTransitioner("a", "main");

Almost — one call site still needs renaming. Inside async navigate(...) near the bottom of that method:

window.scrollTo(0, 0);
renderHeadingAnchors();
preCopy();
buildHomeLists();   // ← change this to buildFeed();

That's the only remaining occurrence. The bottom-of-file buildFeed() calls and the function definition itself look right.

(One side note: I notice the chat renders things like e.target as a markdown auto-link e.target in the paste. That's just chat decoration — your actual file on Blot's side will have plain e.target and entries.map etc., otherwise the site would already be broken. Ignore those, they're not real code changes.)

OK, I've made the changes, let's write an initial message. "Testing message feed and website home page restructure" can be it. You should create the /msg skill so next instances can also use it, and then do the work of creating the message itself with the skill. And then any additional work you might need to do only now to set things up (I don't know what that would be) would go outside the skill and you just do it directly.

ToolSearch

[
  {
    "type": "tool_reference",
    "tool_name": "TodoWrite"
  }
]

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Bash (ls -la E:/a327ex/anchor.blot.im/ 2>&1 && echo "---" && ls -la E:/a327ex/anchor.b...)

Exit code 2
total 56
drwxr-xr-x 1 adn 197121 0 Apr 21 08:45 ./
drwxr-xr-x 1 adn 197121 0 May  1 18:48 ../
drwxr-xr-x 1 adn 197121 0 May  2 23:40 .git/
drwxr-xr-x 1 adn 197121 0 Apr 29 22:47 context/
drwxr-xr-x 1 adn 197121 0 Apr 22 23:07 files/
drwxr-xr-x 1 adn 197121 0 May  2 19:58 logs/
drwxr-xr-x 1 adn 197121 0 Apr 29 21:24 notes/
drwxr-xr-x 1 adn 197121 0 Jan 20 18:35 pages/
---
ls: cannot access 'E:/a327ex/anchor.blot.im/notes/messages/': No such file or directory

Bash (ls -la E:/a327ex/.claude/ 2>&1; echo "---"; ls -la E:/a327ex/anchor.blot.im/.cla...)

total 48
drwxr-xr-x 1 adn 197121     0 Apr 30 21:32 ./
drwxr-xr-x 1 adn 197121     0 May  1 18:48 ../
-rw-r--r-- 1 adn 197121 10409 Apr 30 21:32 CLAUDE.md
drwxr-xr-x 1 adn 197121     0 Mar 22 10:10 commands/
-rw-r--r-- 1 adn 197121 12804 May  3 10:52 session-timestamps.log
-rw-r--r-- 1 adn 197121   743 Jan 26 23:40 settings.json
-rw-r--r-- 1 adn 197121  4101 Apr 28 19:56 settings.local.json
drwxr-xr-x 1 adn 197121     0 Apr 11 19:43 skills/
---
ls: cannot access 'E:/a327ex/anchor.blot.im/.claude/': No such file or directory
---time:
2026-05-03 11:50

Bash (ls E:/a327ex/.claude/skills/ && echo "---" && ls E:/a327ex/.claude/commands/)

add-ability/
end-session/
---
cross-check.md

Bash (ls E:/a327ex/.claude/skills/end-session/ && echo "---" && ls E:/a327ex/.claude/s...)

SKILL.md
---
skill.md

Read (E:/a327ex/.claude/skills/end-session/SKILL.md)

1    ---
2   name: end-session
3   description: End the current session. Converts transcript to markdown, writes summary, commits, and pushes to GitHub and Blot.
4   ---
5   
6   # End Session Workflow
7   
8   This skill is invoked from the **same conversation** where the work was done. You already have the full session context in memory — you do NOT need to read the transcript.
9   
10  ## Step 1: Get Session Info
11  
12  Ask the user for the **session title** (max 30 characters). Examples: "Anchor Phase 10 Part 5", "Physics Arena Setup", "Timer System Fix", "Thalien Lune Design".
13  
14  **Determine the project yourself from your session context** — you know which repo(s) were worked on, which files were created/modified, and where they live. No need to ask. See Step 6 for the list of known project roots; if the session touched something outside the list, infer the root from the paths you actually edited.
15  
16  ## Step 2: Write Summary
17  
18  Write the summary from your conversation memory. You have the full session context — no need to read any files.
19  
20  The summary should be **thorough and detailed**. Each major topic deserves its own section with multiple specific bullet points. Don't compress — expand.
21  
22  **Purpose:** These summaries serve as searchable records. Future Claude instances will grep through past logs to find how specific topics were handled. The more detail you include, the more useful the summary becomes for finding relevant context later.
23  
24  Format (this is just an example structure — adapt sections to match what actually happened):
25  
26  ```markdown
27  # [Title]
28  
29  ## Summary
30  
... [126 more lines]

Read (E:/a327ex/anchor.blot.im/pages/home.md)

File unchanged since last read. The content from the earlier Read tool_result in this conversation is still current — refer to that instead of re-reading.

OK let me check current state, then build everything.

Bash (date "+%Y-%m-%d %H:%M %A")

2026-05-03 11:52 Sunday

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Writing the skill first.

Write (E:/a327ex/.claude/skills/msg/SKILL.md)

File created successfully at: E:/a327ex/.claude/skills/msg/SKILL.md

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Skill is now registered. Migrating home.md to the new structure (empty #messages-source so the skill creates the first message cleanly).

Write (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Now invoking the skill to write the first message: "Testing message feed and website home page restructure".

Skill

Launching skill: msg

Base directory for this skill: E:\a327ex.claude\skills\msg

/msg — Add a message to the anchor.blot.im feed

Each message lives in two places that must stay in sync:

Source of truth — an <article> block prepended to the top of <div id="messages-source"> in E:/a327ex/anchor.blot.im/pages/home.md. The homepage feed JS reads from here.

Mirror file — E:/a327ex/anchor.blot.im/notes/messages/YYYY-MM-DD-HHMM.md. Makes the message appear in RSS, the sidebar, search, and gives it a permalink. The feed JS skips /notes/messages/* to avoid double-rendering.

If the user later asks to edit a message, update both places.

Inputs

The user types /msg followed by the message body in plain markdown. Example:
/msg I just realized the simplest version of this is also the best version.
Multi-paragraph and lists are fine:
/msg Two notes on AI workflow:
1. Batch the small questions.
2. Trust the model when the path is obvious.
Steps

1. Get the timestamp
date "+%Y-%m-%d %H:%M"
Use that string for data-date and Date:. The mirror filename and slug use the same time without separators: YYYY-MM-DD-HHMM.

If notes/messages/YYYY-MM-DD-HHMM.md already exists, append -2, -3... to the slug until unique.

2. Verify migration

Read pages/home.md. If it does not contain <div id="messages-source">, the homepage hasn't been migrated. Abort and tell the user to run the homepage feed migration first (see the original design conversation that established the #feed + #messages-source structure).

3. Convert markdown → HTML for the inline article

CommonMark inside an HTML block is not reprocessed as markdown, so the inline <article> body must be HTML. Convert the user's markdown by hand:

Markdown HTML

paragraph text <p>paragraph text</p>

blank-line-separated paragraphs one <p>...</p> per paragraph

*italic* or _italic_ <em>italic</em>

**bold** or __bold__ <strong>bold</strong>

[text](url) <a href="url">text</a>

- item / * item (lists) <ul><li>item</li></ul>

1. item (numbered) <ol><li>item</li></ol>

`code` (inline) <code>code</code>

```lang\ncode\n``` (block) <pre><code class="language-lang">code</code></pre>

> quote <blockquote><p>quote</p></blockquote>

--- (horizontal rule) <hr>

![alt](url) <img src="url" alt="alt">

Escape any literal <, >, & in body text (<, >, &).

For anything more exotic (tables, footnotes, embedded HTML), render best you can or ask the user.

4. Prepend to #messages-source in home.md

Find the literal text <div id="messages-source"> and insert the new article immediately after it (newest at top), keeping a blank line above and below the article block:
<div id="messages-source">

<article data-date="2026-05-03 11:52" data-href="/messages/2026-05-03-1152">
<p>The HTML body goes here.</p>
</article>


5. Write the mirror file

Create E:/a327ex/anchor.blot.im/notes/messages/YYYY-MM-DD-HHMM.md with:
Date: YYYY-MM-DD HH:MM
Title: <first ~50 chars of message, truncated at a word boundary, no trailing ellipsis if it's the whole thing>
Link: /messages/YYYY-MM-DD-HHMM

[the original markdown body, unchanged — NOT the HTML version]
The Date: controls sort order in sidebar/RSS. The Link: slug must match the inline data-href exactly. The mirror keeps the markdown body so Blot renders it normally on its own page.

6. Confirm

Tell the user one short line: what was added and where. Don't preview the full HTML unless they ask.
Added — "Testing message feed and website…". Mirror at notes/messages/2026-05-03-1152.md. Push when ready.
Don't commit or push. The user pushes to Blot on their own cadence.

Notes

"Newest at top" applies inside #messages-source only — older articles below stay in place.

The first time this skill runs after homepage migration, notes/messages/ may not exist yet — writing the mirror file creates it.

If a message would cross paragraphs, lists, and code blocks all at once, walk through the conversion carefully or split into multiple /msg calls.

This skill is for new messages only. Edits and deletes should be done by hand or under explicit instruction.

ARGUMENTS: Testing message feed and website home page restructure

Markdown	HTML
`paragraph text`	`<p>paragraph text</p>`
blank-line-separated paragraphs	one `<p>...</p>` per paragraph
`italic` or `_italic_`	`<em>italic</em>`
`bold` or `__bold__`	`<strong>bold</strong>`
`[text](url)`	`<a href="url">text</a>`
`- item` / `* item` (lists)	`<ul><li>item</li></ul>`
`1. item` (numbered)	`<ol><li>item</li></ol>`
`code` (inline)	`<code>code</code>`
```lang\ncode\n``` (block)	`<pre><code class="language-lang">code</code></pre>`
`> quote`	`<blockquote><p>quote</p></blockquote>`
`---` (horizontal rule)	`<hr>`
`![alt](url)`	`<img src="url" alt="alt">`

Bash (date "+%Y-%m-%d %H:%M")

2026-05-03 11:53

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Write (E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1153.md)

File created successfully at: E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1153.md

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Done. Summary:

Created:

E:/a327ex/.claude/skills/msg/SKILL.md — the /msg skill, registered and visible to future instances
E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1153.md — mirror of the first message (creates the notes/messages/ directory)

Updated:

E:/a327ex/anchor.blot.im/pages/home.md — replaced #notes-list + #logs-list with #feed + #messages-source, and the #messages-source now contains the first message inline.

First message: "Testing message feed and website home page restructure" — timestamped 2026-05-03 11:53, permalink /messages/2026-05-03-1153.

One thing to flag for when you push: the Link: /messages/2026-05-03-1153 in the mirror file makes Blot serve that file at anchor.blot.im/messages/2026-05-03-1153 (clean URL). If Blot rejects that path or insists on the auto-generated slug, the date-link in the feed will 404 and we'll need to adjust either the Link: or the inline data-href so they match what Blot actually serves. We'll know on first deploy.

Push when ready.

Actually, let's have the test message test more things. Do a code block, a video (https://www.youtube.com/watch?v=vccUYPPYLoQ) and an iFrame containing something interactable, like a game. Maybe something quick build with Anchor2 and compiled to the web? I haven't compiled anything for the web with Anchor2, but it should be reasonably easy to do it. Also make sure to add relevant files to the files/ folder I think. I just want to see which of these work.

Good test case. Before I go ahead, two questions about scope — the Anchor2 web build is the heaviest piece and the CLAUDE.md says I shouldn't run run-web.bat myself. Let me check what the web build actually involves first, then ask.

Bash (cat E:/a327ex/Anchor2/framework/run-web.bat 2>&1 && echo "---" && ls E:/a327ex/A...)

@echo off
REM Web build and run - rebuilds with Emscripten, launches browser

cd /d "%~dp0"

REM Build with Emscripten and run
cd ..\engine
call bash -c "./build-web.sh ../framework"
cd build-web
C:\emsdk\upstream\emscripten\emrun.bat --browser chrome anchor.html
cd ..\..
---
anchor/
run-web.bat
run.bat

Bash (cat E:/a327ex/Anchor2/engine/build-web.sh 2>&1 | head -60 && echo "---" && ls E:...)

#!/bin/bash
# Anchor Engine - Web Build (Emscripten)
# Usage: ./build-web.sh <game-folder>
# Example: ./build-web.sh ../test

cd "$(dirname "$0")"

# Check for game folder argument
if [ -z "$1" ]; then
    echo "Usage: ./build-web.sh <game-folder>"
    echo "Example: ./build-web.sh ../test"
    exit 1
fi

GAME_FOLDER="$1"

if [ ! -d "$GAME_FOLDER" ]; then
    echo "Error: Game folder not found: $GAME_FOLDER"
    exit 1
fi

if [ ! -f "$GAME_FOLDER/main.lua" ]; then
    echo "Error: main.lua not found in $GAME_FOLDER"
    exit 1
fi

echo "Building with game folder: $GAME_FOLDER"

# Create build directory
mkdir -p build-web
... [42 more lines]

Bash (ls E:/a327ex/Anchor2/framework/anchor/ 2>&1 | head -20 && echo "---" && ls E:/a3...)

animation.lua
array.lua
camera.lua
class.lua
collider.lua
color.lua
font.lua
helpers.lua
image.lua
init.lua
input.lua
layer.lua
math.lua
memory.lua
object.lua
physics.lua
shake.lua
spring.lua
spritesheet.lua
timer.lua
---
ARENA_PROGRESS.md
anchor/
anchor.exe*
assets/
main.lua
run.bat
---
app/
arena/
... [5 more lines]

Bash (ls -la E:/a327ex/Anchor2/framework/ 2>&1 && echo "---" && head -30 E:/a327ex/Anc...)

total 14
drwxr-xr-x 1 adn 197121   0 Apr 15 11:12 ./
drwxr-xr-x 1 adn 197121   0 Apr 29 23:19 ../
drwxr-xr-x 1 adn 197121   0 Apr 24 20:22 anchor/
-rw-r--r-- 1 adn 197121 284 Apr 13 09:47 run-web.bat
-rw-r--r-- 1 adn 197121  56 Apr 13 09:47 run.bat
---
--[[
  arena — Anchor 2 test game.

  Enemies: Orblike seeker (~9203–9514); `physics_enable_collision('enemy','enemy')`.

  Projectiles: Orblike default box 10×4 sensor (~7822), speed 190, spawn spring + flash;
  hit FX: impact point (~12597–12603), `hit_circle` + `hit_particle` null_arrow-style (~8305–8308).

  Player contact: `hit_circle` + particles at contact (~12577–12584), spring 0.2 + flash (~7310–7319).

  Camera fixed (no follow).
]]

require('anchor')({
  width = 480,
  height = 270,
  title = "Anchor 2 arena",
  scale = 3,
  filter = "rough",
})

print('arena: framework loaded OK')

... [6 more lines]

Bash (ls C:/emsdk/upstream/emscripten/emcc.bat 2>&1 && echo "---emsdk found---" && ls ...)

C:/emsdk/upstream/emscripten/emcc.bat
---emsdk found---
ls: cannot access 'E:/a327ex/Anchor2/engine/build-web/': No such file or directory

Emscripten is installed but Anchor2 has never been web-built. Before I spend time on this, two paths — quick check on which you prefer:

AskUserQuestion

User has answered your questions: "For the iframe game in the test message, which path?"="Attempt Anchor2 web build of arena (Recommended)". You can now continue with the user's answers in mind.

Bash (cd E:/a327ex/Anchor2/engine && ./build-web.sh ../arena 2>&1 | tail -50)

Building with game folder: ../arena
src/anchor.c:8656:19: error: call to undeclared function '_popen'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
 8656 |     record_pipe = _popen(cmd, "wb");
      |                   ^
src/anchor.c:8656:19: note: did you mean 'popen'?
C:\emsdk\upstream\emscripten\cache\sysroot/include\stdio.h:150:7: note: 'popen' declared here
  150 | FILE *popen(const char *, const char *);
      |       ^
src/anchor.c:8656:17: error: incompatible integer to pointer conversion assigning to 'FILE *' (aka 'struct _IO_FILE *') from 'int' [-Wint-conversion]
 8656 |     record_pipe = _popen(cmd, "wb");
      |                 ^ ~~~~~~~~~~~~~~~~~
src/anchor.c:8721:9: error: call to undeclared function '_pclose'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
 8721 |         _pclose(record_pipe);
      |         ^
src/anchor.c:8721:9: note: did you mean 'pclose'?
C:\emsdk\upstream\emscripten\cache\sysroot/include\stdio.h:151:5: note: 'pclose' declared here
  151 | int pclose(FILE *);
      |     ^
In file included from src/anchor.c:10787:
include\stb_vorbis.c:1404:75: warning: pointer comparison always evaluates to false [-Wtautological-compare]
 1404 |       if (f->stream_start + loc >= f->stream_end || f->stream_start + loc < f->stream_start) {
      |                                                                           ^
1 warning and 3 errors generated.
emcc: error: ''C:/emsdk/upstream/bin\clang.exe' -target wasm32-unknown-emscripten -fignore-exceptions -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr '--sysroot=C:\emsdk\upstream\emscripten\cache\sysroot' -DEMSCRIPTEN -isystem 'C:\emsdk\upstream\emscripten\cache\sysroot\include\SDL2' -isystem 'C:\emsdk\upstream\emscripten\cache\sysroot\include\freetype2' -Xclang '-iwithsysroot/include\compat' -O2 -DNDEBUG -DBOX2D_DISABLE_SIMD -Iinclude -Iinclude/SDL2 -Iinclude/lua -Iinclude/stb -Iinclude/box2d -Iinclude/freetype -c src/anchor.c -o 'C:\Users\adn\AppData\Local\Temp\emscripten_temp_g48xei4x\anchor.o'' failed (returned 1)
Build failed!

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Build failed — found a real engine bug. The Anchor2 engine has Windows-specific code that breaks Emscripten:

engine/src/anchor.c uses _popen/_pclose (Windows-prefixed names) at lines 8656 and 8721 — likely a video-recording feature that pipes frames to ffmpeg. Emscripten/POSIX expects popen/pclose (no underscore) and a browser sandbox can't run subprocesses anyway, so the whole feature has to be conditionally compiled out for web.

Let me look at the surrounding code to confirm what's there.

Read (E:/a327ex/Anchor2/engine/src/anchor.c)

8640         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
8641            glBindFramebuffer(GL_FRAMEBUFFER, capture_fbo);
8642            glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, capture_texture, 0);
8643            glBindFramebuffer(GL_FRAMEBUFFER, 0);
8644        }
8645        if (!capture_buffer) {
8646            capture_buffer = (unsigned char*)malloc(game_width * game_height * 4);
8647        }
8648    
8649        char cmd[1024];
8650        snprintf(cmd, sizeof(cmd),
8651            "ffmpeg -y -f rawvideo -pixel_format rgba -video_size %dx%d -framerate 60 "
8652            "-i - -vf \"vflip,scale=1920:1080:flags=neighbor\" "
8653            "-c:v libx264 -preset fast -crf 18 -pix_fmt yuv420p \"%s\" 2>nul",
8654            game_width, game_height, output_path);
8655    
8656        record_pipe = _popen(cmd, "wb");
8657        if (!record_pipe) {
8658            return luaL_error(L, "Failed to open ffmpeg pipe for recording");
8659        }
8660    
8661        printf("Live recording started: %dx%d -> %s\n", game_width, game_height, output_path);
8662        return 0;
8663    }
8664    
8665    static int l_engine_record_frame(lua_State* L) {
8666        if (!record_pipe || !capture_fbo || !capture_buffer) {
8667            return luaL_error(L, "Recording not started (call engine_record_start first)");
8668        }
8669    
... [60 more lines]

This is a real engine bug, but fixing it leads us down a rabbit hole — it's the first ever Anchor2 web build, so this is likely just the first incompatibility (audio, input, font loading might all hit similar issues). Each could be ~minor or could be a tangle.

The recording feature pipes raw pixels through ffmpeg, which can't exist in a browser anyway. The minimal fix is to wrap _popen/_pclose (and the l_engine_record_start/record_frame/record_stop Lua bindings) in #ifndef __EMSCRIPTEN__ so they compile out for web.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

AskUserQuestion

User has answered your questions: "Anchor2 web build hit `_popen` incompatibility on first try. How to proceed?"="Fix this one issue, keep iterating (Recommended)". You can now continue with the user's answers in mind.

Confirmed. Let me find all the recording-related code so I can wrap it cleanly.

97:static GLuint capture_fbo = 0;
98:static GLuint capture_texture = 0;
99:static unsigned char* capture_buffer = NULL;
102:static FILE* record_pipe = NULL;  // Live recording: ffmpeg pipe for raw frame data
8521:    glGenFramebuffers(1, &capture_fbo);
8522:    glGenTextures(1, &capture_texture);
8527:    glBindTexture(GL_TEXTURE_2D, capture_texture);
8532:    glBindFramebuffer(GL_FRAMEBUFFER, capture_fbo);
8533:    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, capture_texture, 0);
8543:    capture_buffer = (unsigned char*)malloc(game_width * game_height * 4);
8544:    if (!capture_buffer) {
8553:    if (!capture_fbo || !capture_buffer) {
8558:    glBindFramebuffer(GL_FRAMEBUFFER, capture_fbo);
8601:    glReadPixels(0, 0, game_width, game_height, GL_RGBA, GL_UNSIGNED_BYTE, capture_buffer);
8608:        unsigned char* top = capture_buffer + y * row_bytes;
8609:        unsigned char* bot = capture_buffer + (game_height - 1 - y) * row_bytes;
8619:    stbi_write_png(filename, game_width, game_height, 4, capture_buffer, game_width * 4);
8627:static int l_engine_record_start(lua_State* L) {
8631:    if (!capture_fbo) {
8632:        glGenFramebuffers(1, &capture_fbo);
8633:        glGenTextures(1, &capture_texture);
8637:        glBindTexture(GL_TEXTURE_2D, capture_texture);
8641:        glBindFramebuffer(GL_FRAMEBUFFER, capture_fbo);
8642:        glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, capture_texture, 0);
8645:    if (!capture_buffer) {
8646:        capture_buffer = (unsigned char*)malloc(game_width * game_height * 4);
8656:    record_pipe = _popen(cmd, "wb");
8657:    if (!record_pipe) {
8665:static int l_engine_record_frame(lua_State* L) {
8666:    if (!record_pipe || !capture_fbo || !capture_buffer) {
... [28 more lines]

Grep (engine_record_|os_popen)

<tool_use_error>InputValidationError: Grep failed due to the following issue:
An unexpected parameter `-l` was provided</tool_use_error>

Grep (engine_record_|os_popen)

Found 3 files
src\anchor.c
E:\a327ex\Anchor2\docs\ENGINE_API.md
E:\a327ex\Anchor2\docs\ENGINE_API_QUICK.md

Read (E:/a327ex/Anchor2/engine/src/anchor.c)

9013 
9014    #ifndef __EMSCRIPTEN__
9015    // os_popen(command) -> output_string, exit_status
9016    static int l_os_popen(lua_State* L) {
9017        const char* command = luaL_checkstring(L, 1);
9018    
9019        #ifdef _WIN32
9020        FILE* pipe = _popen(command, "r");
9021        #else
9022        FILE* pipe = popen(command, "r");
9023        #endif
9024    
9025        if (!pipe) {
9026            lua_pushnil(L);
9027            lua_pushstring(L, "Failed to execute command");
9028            return 2;
9029        }
9030    
9031        luaL_Buffer b;
9032        luaL_buffinit(L, &b);
9033        char buffer[4096];
9034        while (fgets(buffer, sizeof(buffer), pipe)) {
9035            luaL_addstring(&b, buffer);
9036        }
9037    
9038        #ifdef _WIN32
9039        int status = _pclose(pipe);
9040        #else
9041        int status = pclose(pipe);
9042        #endif
... [20 more lines]

Read (E:/a327ex/Anchor2/engine/src/anchor.c)

8625 
8626    // Live recording: pipe raw frames to ffmpeg for real-time encoding
8627    static int l_engine_record_start(lua_State* L) {
8628        const char* output_path = luaL_checkstring(L, 1);
8629    
8630        // Set up capture FBO if not already done
8631        if (!capture_fbo) {
8632            glGenFramebuffers(1, &capture_fbo);
8633            glGenTextures(1, &capture_texture);
8634            mem_gl_fbo_count++;

Now I'll apply the fix — wrap the three recording functions and their lua_register lines in #ifndef __EMSCRIPTEN__.

Edit (E:/a327ex/Anchor2/engine/src/anchor.c)

The file E:/a327ex/Anchor2/engine/src/anchor.c has been updated successfully.

Edit (E:/a327ex/Anchor2/engine/src/anchor.c)

The file E:/a327ex/Anchor2/engine/src/anchor.c has been updated successfully.

Now guarding the lua_register lines for those three.

Read (E:/a327ex/Anchor2/engine/src/anchor.c)

9308     lua_register(L, "engine_set_display", l_engine_set_display);
9309        lua_register(L, "engine_set_headless", l_engine_set_headless);
9310        lua_register(L, "engine_get_headless", l_engine_get_headless);
9311        lua_register(L, "engine_get_render_mode", l_engine_get_render_mode);
9312        lua_register(L, "engine_render_setup", l_engine_render_setup);
9313        lua_register(L, "engine_render_save_frame", l_engine_render_save_frame);
9314        lua_register(L, "engine_record_start", l_engine_record_start);
9315        lua_register(L, "engine_record_frame", l_engine_record_frame);
9316        lua_register(L, "engine_record_stop", l_engine_record_stop);
9317        lua_register(L, "engine_get_args", l_engine_get_args);

Edit (E:/a327ex/Anchor2/engine/src/anchor.c)

The file E:/a327ex/Anchor2/engine/src/anchor.c has been updated successfully.

Now retrying the web build.

Bash (cd E:/a327ex/Anchor2/engine && ./build-web.sh ../arena 2>&1 | tail -40)

Building with game folder: ../arena
In file included from src/anchor.c:10792:
include\stb_vorbis.c:1404:75: warning: pointer comparison always evaluates to false [-Wtautological-compare]
 1404 |       if (f->stream_start + loc >= f->stream_end || f->stream_start + loc < f->stream_start) {
      |                                                                           ^
1 warning generated.
Build successful: build-web/anchor.html
To test: cd build-web && python -m http.server 8000
Then open: http://localhost:8000/anchor.html

Build succeeded. Let's see the output.

Bash (ls -la E:/a327ex/Anchor2/engine/build-web/ && echo "---total size:" && du -sh E:...)

total 9624
drwxr-xr-x 1 adn 197121       0 May  3 12:03 ./
drwxr-xr-x 1 adn 197121       0 May  3 12:01 ../
-rw-r--r-- 1 adn 197121 7745268 May  3 12:03 anchor.data
-rw-r--r-- 1 adn 197121    1763 May  3 12:04 anchor.html
-rw-r--r-- 1 adn 197121  245132 May  3 12:03 anchor.js
-rw-r--r-- 1 adn 197121 1853969 May  3 12:03 anchor.wasm
---total size:
9.4M    E:/a327ex/Anchor2/engine/build-web/

Bash (cat E:/a327ex/Anchor2/engine/shell.html 2>&1 | head -80 && echo "---and built an...)

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Anchor</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html, body {
            width: 100%;
            height: 100%;
            background: #000;
            overflow: hidden;
        }
        #canvas {
            display: block;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            image-rendering: pixelated;
            image-rendering: crisp-edges;
            border: none;
            outline: none;
            background: #000;
        }
... [52 more lines]

How can I run a test of the arena?

Two ways, both serve from the build directory (you can't open anchor.html directly with file:// — Emscripten needs to fetch .wasm/.data via HTTP).

Option A — emrun (the official Emscripten launcher)

cd E:/a327ex/Anchor2/engine/build-web
C:/emsdk/upstream/emscripten/emrun.bat --browser chrome anchor.html

Option B — plain Python

cd E:/a327ex/Anchor2/engine/build-web
python -m http.server 8000
# then open http://localhost:8000/anchor.html in any browser

Either way you're testing engine/build-web/. If you want to test the staged copy (the exact files Blot will serve), swap the path to E:/a327ex/anchor.blot.im/files/anchor2-arena/ — same commands.

Want to test it inside an iframe too? That's a slightly different scenario from a fullscreen page — focus, keyboard capture, and sizing can behave differently. I can drop a tiny iframe-test.html next to the build that wraps anchor.html in a 480×270 iframe (matching what the message will look like). Then python -m http.server + open iframe-test.html. Want me to add that?

Sure.,

Write (E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html)

File created successfully at: E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html

Added at E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html. It's now visible in the Launch preview panel.

To run it from a real HTTP server (so the iframe can actually load anchor.html + the wasm/data files):

cd E:/a327ex/anchor.blot.im/files/anchor2-arena
python -m http.server 8000
# then open http://localhost:8000/iframe-test.html

The Launch preview shows the static HTML, but the embedded <iframe> only resolves when served over HTTP — file:// will fail to fetch the .wasm and .data.

It works. Can we scale the iFrame up to the width of the body? Or whatever equivalent it happens to be on the website.

Looking at your CSS, the body content max-width is 704px (set on p, h1...h6, pre, hr etc.). Native arena resolution is 480×270, so 704×396 keeps the 16:9 ratio cleanly. Best done via aspect-ratio so it scales fluidly on smaller viewports too.

Updating three places: the local test page, the inline <article> in home.md, and the markdown mirror.

Edit (E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html)

The file E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html has been updated successfully.

(The local iframe-test.html is visible in the Launch preview panel.)

Now removing the redundant width="480" height="270" HTML attrs on the iframe so CSS fully controls sizing.

Edit (E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html)

The file E:/a327ex/anchor.blot.im/files/anchor2-arena/iframe-test.html has been updated successfully.

(iframe-test.html is updated and visible in the Launch preview panel.)

Now updating the live message — both the inline <article> in home.md and the markdown mirror. Same treatment for both iframes (YouTube too — 16:9, full body width).

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Edit (E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md)

The file E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md has been updated successfully.

Done. All three places now use width: 100% + aspect-ratio so the iframes fill the body width (capped by the surrounding 704px max-width that the rest of your content elements respect):

YouTube: aspect-ratio: 16/9 → ~704×396 on desktop
Arena: aspect-ratio: 480/270 → also ~704×396 (480/270 simplifies to 16/9 — same shape, native res just expressed differently)

Reload http://localhost:8000/iframe-test.html to see the local version. The arena canvas will auto-fit to the new iframe size via the resize handler in the shell — should look noticeably crisper at 1.46× scale.

Perfect. It works. It's being scaled up with nearest neighbor right? It looks like it is, keeping the pixelated look.

Yep, two layers of nearest-neighbor:

Engine side: arena's main.lua declares filter = "rough" which sets the GL texture filter to GL_NEAREST when the engine composites the game layer.
Browser side: the shell's canvas CSS has image-rendering: pixelated; image-rendering: crisp-edges; — that's what tells the browser to nearest-neighbor scale the canvas element when CSS upscales it.

So the pixels are preserved through the engine's framebuffer → canvas blit, and then again when the browser stretches the (480×270) canvas element to ~704×396 on the page. That's why it stays crisp instead of going blurry.

OK, is everything about the website done? If it is, then it seems like we can just commit and push to see what it looks like live. An additional thing, I may want multiple Anchor2 games running on the website at the same time, we could just push the Anchor2 engine data once and the games separately, eventually, right? So we don't have to push 9MB with each new script.

Yep, ready to push. Quick state check first, then the multi-game question.

Pre-push state

Local changes ready in anchor.blot.im/:

pages/home.md — new #feed + #messages-source structure with the test message inline
notes/messages/2026-05-03-1206.md — mirror file
files/anchor2-arena/ — anchor.html, anchor.js, anchor.wasm, anchor.data (~9.4 MB), plus iframe-test.html

Side effect in a different repo — Anchor2/engine/src/anchor.c has the #ifndef __EMSCRIPTEN__ engine fix. That belongs in your Anchor2 commit history, not the blot repo. Worth committing to Anchor2 separately so the next time someone (or you) builds for web, they don't re-discover the bug.

Two minor things to decide:

iframe-test.html is in files/anchor2-arena/ — Blot will index it and it'll show up in your sidebar (probably as "iframe test"). It IS useful for verifying iframe behavior on the live site, but it's noise. Options: leave it (diagnostic), move it to Anchor2/engine/build-web/iframe-test.html (out of Blot sync), or delete it.
The 9.4 MB push is mostly anchor.data. If git or Blot complains, the .data is the only big file.

Multi-game shared engine

Yes — feasible and a known Emscripten pattern. The split:

anchor.js (Emscripten runtime + your engine bindings) and anchor.wasm (compiled engine code) don't change between games as long as the C source doesn't change. They're ~2 MB combined.
anchor.data (the preloaded arena/ folder of Lua source + assets) is per-game, ~7.7 MB for arena.

Currently build-web.sh produces all four files together because it generates the FS-preload code into anchor.js itself (one of Emscripten's defaults). To share, you'd:

Build engine once with no preloaded game → anchor.html + anchor.js + anchor.wasm. Hosted at e.g. /files/anchor2-engine/.
Per-game, run Emscripten's standalone file_packager.py tool to produce just <game>.data + a tiny <game>.js loader shim. Hosted at e.g. /files/games/orblike/.
Per-game index.html loads the shared engine + the game's loader shim. Browser caches the engine across games.

That cuts each new game's git push to ~the size of its own assets (probably 2–5 MB depending on the game) and means the Anchor2 engine .wasm is downloaded once across your whole site (browser cache + same URL across games).

Setup cost: ~30-60 min one-time to modify build-web.sh (or write a sibling build-web-engine.sh and build-web-game.sh), customize the shell HTML to use Module.locateFile for cross-folder fetches, and verify it actually works. Worth doing once you have a second game, not now.

For the current single-game test, just push as-is and confirm the iframe renders.

Why is it 7.7MB? What's in assets that costs that much? Probably a lot of things we're not using.

Bash (du -ah E:/a327ex/Anchor2/arena/assets/ 2>&1 | sort -hr | head -30 && echo "---su...)

Exit code 1
3.3M    E:/a327ex/Anchor2/arena/assets/
3.1M    E:/a327ex/Anchor2/arena/assets/LanaPixel.ttf
88K E:/a327ex/Anchor2/arena/assets/enemy_spawn.ogg
32K E:/a327ex/Anchor2/arena/assets/enemy_hit.ogg
32K E:/a327ex/Anchor2/arena/assets/enemy_die_3.ogg
32K E:/a327ex/Anchor2/arena/assets/enemy_die_1.ogg
28K E:/a327ex/Anchor2/arena/assets/player_hit.ogg
28K E:/a327ex/Anchor2/arena/assets/enemy_die_2.ogg
12K E:/a327ex/Anchor2/arena/assets/shoot.ogg
1.0K    E:/a327ex/Anchor2/arena/assets/hit1.png
---summary by subfolder:
du: cannot access 'E:/a327ex/Anchor2/arena/assets/*/': No such file or directory

Bash (du -sh E:/a327ex/Anchor2/arena/ E:/a327ex/Anchor2/arena/anchor.exe E:/a327ex/Anc...)

7.5M E:/a327ex/Anchor2/arena/
---reference (anchor_v1):
25M E:/a327ex/Anchor2/reference/

Bash (ls -la E:/a327ex/Anchor2/arena/ 2>&1 && echo "---" && du -sh E:/a327ex/Anchor2/a...)

total 4141
drwxr-xr-x 1 adn 197121       0 Apr 15 11:17 ./
drwxr-xr-x 1 adn 197121       0 Apr 29 23:19 ../
-rw-r--r-- 1 adn 197121   13308 Apr 15 11:17 ARENA_PROGRESS.md
drwxr-xr-x 1 adn 197121       0 Apr 14 23:23 anchor/
-rwxr-xr-x 1 adn 197121 4177408 Apr 17 10:31 anchor.exe*
drwxr-xr-x 1 adn 197121       0 Apr 14 10:05 assets/
-rw-r--r-- 1 adn 197121   24752 Apr 15 10:58 main.lua
-rw-r--r-- 1 adn 197121     134 Apr 14 22:08 run.bat
---
16K E:/a327ex/Anchor2/arena/ARENA_PROGRESS.md
166K    E:/a327ex/Anchor2/arena/anchor
4.0M    E:/a327ex/Anchor2/arena/anchor.exe
3.3M    E:/a327ex/Anchor2/arena/assets
28K E:/a327ex/Anchor2/arena/main.lua
1.0K    E:/a327ex/Anchor2/arena/run.bat

Yes — almost all of it is junk that shouldn't be in a web build. Breakdown:

arena/               7.5 MB total
├── anchor.exe       4.0 MB   ← desktop engine binary (irrelevant on web)
├── assets/
│   └── LanaPixel.ttf 3.1 MB  ← CJK pixel font (~12k glyphs)
│   └── *.ogg          ~250 KB total (sounds — used)
│   └── hit1.png       1 KB   (used)
├── anchor/          166 KB   (Lua framework — used)
├── main.lua          28 KB   (game code — used)
├── ARENA_PROGRESS.md 16 KB   (design doc — irrelevant)
└── run.bat            1 KB   (Windows launcher — irrelevant)

So roughly ~7.1 MB out of 7.7 MB is unused. The build script's --preload-file ../arena@/ slurps the whole folder verbatim.

The two big wins:

anchor.exe (4 MB) — pure waste. The web build doesn't run an .exe. Easiest fix: add --exclude-file "*.exe" (and *.bat, *.md) to the emcc command in build-web.sh.
LanaPixel.ttf (3.1 MB) — this is one of those pixel fonts that includes full CJK coverage (Chinese, Japanese, Korean). If arena only renders ASCII/Latin (which is almost certainly the case for an English-text-only test game), 95% of the glyphs are dead weight. Two options:
- Subset the font to ASCII/Latin Extended only using pyftsubset (Python fonttools). Drops it to ~50–200 KB. Same font, fewer glyphs.
- Swap to a smaller pixel font entirely (Pixeloid, PressStart2P, m5x7, etc. — all 20–100 KB).

If both fixes land, anchor.data would go from 7.7 MB to ~500 KB. The whole build (.html + .js + .wasm + .data) would be ~2.5 MB instead of 9.4 MB.

Want me to:

(a) Just add the exclude filters to build-web.sh (5 sec, ships the .exe-less but still-big-font version), or
(b) Both — exclude filters AND subset the font (15 min, real ~96% reduction)?

Worth confirming arena truly uses only Latin glyphs before subsetting. I can grep main.lua for any non-ASCII text rendering to be safe.

Let's fix this now. I believe I can download a stripped down LanaPixel or use another font entirely. Give me a second. OK, I have monogram.ttf in E:/downloads. Let's use that, it's only 10kb. Let's also do the whole multi-game shared engine setup now instead of later.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Grep (LanaPixel|.ttf)

E:\a327ex\Anchor2\arena\main.lua:77:fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
E:\a327ex\Anchor2\reference\Anchor_v1\main.lua:580:an:font('main', 'assets/LanaPixel.ttf', 11)
E:\a327ex\Anchor2\framework\anchor\font.lua:5:    fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
E:\a327ex\Anchor2\arena\anchor\font.lua:5:    fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
E:\a327ex\Anchor2\reference\Anchor_v1\anchor_v1\font.lua:10:    an:font('main', 'assets/LanaPixel.ttf', 11)   -- register font
E:\a327ex\Anchor2\reference\Anchor_v1\anchor_v1\font.lua:25:    font('main', 'assets/font.ttf', 16)
E:\a327ex\Anchor2\reference\Anchor_v1\anchor_v1\init.lua:82:      an:font('main', 'path.ttf', 16)  -- register font
E:\a327ex\Anchor2\reference\Anchor_v1\anchor_v1\init.lua:182:      an:font('main', 'assets/LanaPixel.ttf', 11)
E:\a327ex\Anchor2\reference\Anchor_v1\anchor_v1\init.lua:183:      an:font('title', 'assets/BigFont.ttf', 32)
E:\a327ex\Anchor2\app\anchor\font.lua:5:    fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
E:\a327ex\Anchor2\app\main.lua:89:local sans_path        = 'assets/IBMPlexSans-Regular.ttf'
E:\a327ex\Anchor2\app\main.lua:90:local sans_semi_path   = 'assets/IBMPlexSans-SemiBold.ttf'
E:\a327ex\Anchor2\app\main.lua:91:local serif_path       = 'assets/IBMPlexSerif-Regular.ttf'
E:\a327ex\Anchor2\app\main.lua:92:local mono_path        = 'assets/CascadiaCode-Regular.ttf'

Bash (cp "E:/downloads/monogram.ttf" "E:/a327ex/Anchor2/arena/assets/monogram.ttf" && ...)

total 273
drwxr-xr-x 1 adn 197121     0 May  3 12:44 ./
drwxr-xr-x 1 adn 197121     0 Apr 15 11:17 ../
-rw-r--r-- 1 adn 197121 31978 Apr 14 10:05 enemy_die_1.ogg
-rw-r--r-- 1 adn 197121 26740 Apr 14 10:05 enemy_die_2.ogg
-rw-r--r-- 1 adn 197121 30687 Apr 14 10:05 enemy_die_3.ogg
-rw-r--r-- 1 adn 197121 32394 Apr 14 10:05 enemy_hit.ogg
-rw-r--r-- 1 adn 197121 88757 Apr 14 10:05 enemy_spawn.ogg
-rw-r--r-- 1 adn 197121   572 Apr 14 10:05 hit1.png
-rw-r--r-- 1 adn 197121 10468 May  3 12:44 monogram.ttf
-rw-r--r-- 1 adn 197121 27892 Apr 14 10:05 player_hit.ogg
-rw-r--r-- 1 adn 197121 11768 Apr 14 10:05 shoot.ogg

Now updating the three font references (arena/main.lua + both copies of font.lua per the Anchor2 rule that framework/anchor/ is source of truth and arena/anchor/ mirrors it):

Edit (E:/a327ex/Anchor2/arena/main.lua)

<tool_use_error>File has not been read yet. Read it first before writing to it.</tool_use_error>

Read (E:/a327ex/Anchor2/arena/main.lua)

75   
76  -- Fonts + HUD state
77  fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
78  score = 0
79  game_over = false

Edit (E:/a327ex/Anchor2/arena/main.lua)

The file E:/a327ex/Anchor2/arena/main.lua has been updated successfully.

Read (E:/a327ex/Anchor2/framework/anchor/font.lua)

1    --[[
2     font — thin wrapper over C font functions.
3   
4     Usage:
5       fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
6       layer_text(game_layer, "Hello", fonts.main, 100, 50, color)
7   
8     A font is a plain table with .name, .size, .height plus query methods.
9     Stays as a simple class/struct pattern for consistent access.
10  ]]
11  
12  font = class()
13  
14  --- `filter` is optional: 'smooth' (grayscale atlas + linear sampling) or
15  --- 'rough' (1-bit mono atlas + nearest sampling). Defaults to the engine's
16  --- current global filter mode. The filter is baked into the atlas at load time
17  --- and cannot be changed afterward — load two copies if you need both.
18  function font:new(name, path, size, filter)
19    self.name = name
20    self.size = size
21    self.filter = filter
22    font_load(name, path, size, filter)
23    self.height = font_get_height(name)
24  end
25  
26  function font:text_width(text)
27    return font_get_text_width(self.name, text)
28  end
29  
30  function font:char_width(codepoint)
... [14 more lines]

Edit (E:/a327ex/Anchor2/framework/anchor/font.lua)

The file E:/a327ex/Anchor2/framework/anchor/font.lua has been updated successfully.

Read (E:/a327ex/Anchor2/arena/anchor/font.lua)

1    --[[
2     font — thin wrapper over C font functions.
3   
4     Usage:
5       fonts.main = font_register('main', 'assets/LanaPixel.ttf', 11)
6       layer_text(game_layer, "Hello", fonts.main, 100, 50, color)
7   
8     A font is a plain table with .name, .size, .height plus query methods.
9     Stays as a simple class/struct pattern for consistent access.
10  ]]

Edit (E:/a327ex/Anchor2/arena/anchor/font.lua)

The file E:/a327ex/Anchor2/arena/anchor/font.lua has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Bash (ls C:/emsdk/upstream/emscripten/tools/file_packager.py 2>&1 && ls C:/emsdk/upstr...)

Exit code 2
C:/emsdk/upstream/emscripten/tools/file_packager.py*
ls: cannot access 'C:/emsdk/upstream/emscripten/file_packager': No such file or directory

Bash (ls C:/emsdk/upstream/emscripten/file_packager* 2>&1; ls C:/emsdk/upstream/emscri...)

ls: cannot access 'C:/emsdk/upstream/emscripten/file_packager*': No such file or directory
C:/emsdk/upstream/emscripten/em++.bat
C:/emsdk/upstream/emscripten/em-config.bat
C:/emsdk/upstream/emscripten/emar.bat
C:/emsdk/upstream/emscripten/embuilder.bat
C:/emsdk/upstream/emscripten/emcc.bat

Write (E:/a327ex/Anchor2/engine/build-web-engine.sh)

File created successfully at: E:/a327ex/Anchor2/engine/build-web-engine.sh

Bash (chmod +x E:/a327ex/Anchor2/engine/build-web-engine.sh)

(Bash completed with no output)

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Write (E:/a327ex/Anchor2/scripts/package-web-game.sh)

File created successfully at: E:/a327ex/Anchor2/scripts/package-web-game.sh

Bash (chmod +x E:/a327ex/Anchor2/scripts/package-web-game.sh)

(Bash completed with no output)

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Now building the standalone engine.

Bash (cd E:/a327ex/Anchor2/engine && ./build-web-engine.sh 2>&1 | tail -20)

In file included from src/anchor.c:10792:
include\stb_vorbis.c:1404:75: warning: pointer comparison always evaluates to false [-Wtautological-compare]
 1404 |       if (f->stream_start + loc >= f->stream_end || f->stream_start + loc < f->stream_start) {
      |                                                                           ^
1 warning generated.

Engine build successful:
total 2052
drwxr-xr-x 1 adn 197121       0 May  3 12:47 .
drwxr-xr-x 1 adn 197121       0 May  3 12:46 ..
-rw-r--r-- 1 adn 197121  239521 May  3 12:47 anchor.js
-rw-r--r-- 1 adn 197121 1853969 May  3 12:47 anchor.wasm

Next: package a game with scripts/package-web-game.sh

Engine: 2.1 MB total. Now packaging arena with the new font.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

file_packager: warning: Remember to build the main file with `-sFORCE_FILESYSTEM` so that it includes support for loading this file package

Game packaged: ../engine/build-web-games/arena
total 416
drwxr-xr-x 1 adn 197121      0 May  3 12:47 .
drwxr-xr-x 1 adn 197121      0 May  3 12:47 ..
-rw-r--r-- 1 adn 197121 410448 May  3 12:47 arena.data
-rw-r--r-- 1 adn 197121   7576 May  3 12:47 arena.js
-rw-r--r-- 1 adn 197121   3404 May  3 12:47 index.html

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html

Massive win. arena.data went from 7.7 MB → 410 KB. Per-game total now ~420 KB; engine (downloaded once) is 2.1 MB.

Now restaging — deleting the old monolithic copy and laying out the new structure.

Bash (rm -rf E:/a327ex/anchor.blot.im/files/anchor2-arena && mkdir -p E:/a327ex/anchor...)

Exit code 1
rm: cannot remove 'E:/a327ex/anchor.blot.im/files/anchor2-arena': Device or resource busy

Old folder is locked (likely the python http.server you have running). Staging new stuff, will clean up the old one in a sec.

Bash (mkdir -p E:/a327ex/anchor.blot.im/files/anchor2-engine E:/a327ex/anchor.blot.im/...)

---engine:
total 2052
drwxr-xr-x 1 adn 197121       0 May  3 12:47 ./
drwxr-xr-x 1 adn 197121       0 May  3 12:47 ../
-rw-r--r-- 1 adn 197121  239521 May  3 12:47 anchor.js
-rw-r--r-- 1 adn 197121 1853969 May  3 12:47 anchor.wasm
---arena:
total 416
drwxr-xr-x 1 adn 197121      0 May  3 12:47 ./
drwxr-xr-x 1 adn 197121      0 May  3 12:47 ../
-rw-r--r-- 1 adn 197121 410448 May  3 12:47 arena.data
-rw-r--r-- 1 adn 197121   7576 May  3 12:47 arena.js
-rw-r--r-- 1 adn 197121   3404 May  3 12:47 index.html

Write (E:/a327ex/anchor.blot.im/files/games/arena/iframe-test.html)

File created successfully at: E:/a327ex/anchor.blot.im/files/games/arena/iframe-test.html

(iframe-test.html is visible in the Launch preview panel.)

Now updating the message iframe URL in both home.md and the mirror file.

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Edit (E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md)

The file E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Done — everything's staged. Status:

New layout in anchor.blot.im/files/: ``` anchor2-engine/ ├── anchor.js 239 KB └── anchor.wasm 1.8 MB ← shared, downloaded once across all games

games/arena/ ├── index.html 3.4 KB ← per-game shell, redirects .wasm to engine folder ├── arena.js 7.6 KB ← file_packager preload manifest ├── arena.data 410 KB ← arena assets + Lua source └── iframe-test.html 1.3 KB ```

Total: ~2.5 MB first visit; ~420 KB per additional game after that.

Build scripts (Anchor2 repo):

engine/build-web-engine.sh — builds the shared engine
scripts/package-web-game.sh <game-folder> <output-dir> [engine-url] — packages a game

Workflow for any future game:

(One-time after engine C changes) cd engine && ./build-web-engine.sh then copy build-web-engine/* into anchor.blot.im/files/anchor2-engine/.
(Per game) cd scripts && ./package-web-game.sh ../<game> ../engine/build-web-games/<game> then copy that folder into anchor.blot.im/files/games/<game>/.

Message URLs updated to /files/games/arena/index.html in both home.md and notes/messages/2026-05-03-1206.md.

One thing for you to do manually: kill the running python -m http.server (whichever one is locking files/anchor2-arena/), then:

rm -rf E:/a327ex/anchor.blot.im/files/anchor2-arena

Then to verify the new shared-engine setup locally: ```bash cd E:/a327ex/anchor.blot.im/files python -m http.server 8000

open http://localhost:8000/games/arena/iframe-test.html

```

(Note: serve from the files/ folder, not from games/arena/ — otherwise /files/anchor2-engine/ won't resolve and the .wasm fetch will 404.)

The game does not seem to be loading. Console output:

content.js:40 Executing inline script violates the following Content Security Policy directive 'script-src 'self' 'wasm-unsafe-eval' 'inline-speculation-rules' chrome-extension://50d1cf3a-c7c7-41e7-b720-278a27d37e65/'. Either the 'unsafe-inline' keyword, a hash ('sha256-RlhVC6WGhVrcsY0hAmbU/YhaSUz2iA2q1f16/7A6jLU='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. insertScript @ content.js:40 lockdown-install.js:1 SES Removing unpermitted intrinsics content.js:40 Executing inline script violates the following Content Security Policy directive 'script-src 'self' 'wasm-unsafe-eval' 'inline-speculation-rules' chrome-extension://50d1cf3a-c7c7-41e7-b720-278a27d37e65/'. Either the 'unsafe-inline' keyword, a hash ('sha256-RlhVC6WGhVrcsY0hAmbU/YhaSUz2iA2q1f16/7A6jLU='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. insertScript @ content.js:40 lockdown-install.js:1 SES Removing unpermitted intrinsics anchor.js:1 Failed to load resource: the server responded with a status of 404 (File not found)

Two things in that output, only one is our problem.

Ignore the CSP errors — those are from a browser extension (SES + lockdown-install.js is MetaMask or similar; the content.js:40 is the extension's content script, not ours). They happen on every page you visit.

The real issue is anchor.js:1 404. My fault — I gave you the wrong serving path. Here's why:

The generated index.html references the engine via the absolute URL /files/anchor2-engine/anchor.js. That URL is correct for the live Blot site (where the doc is at anchor.blot.im/files/games/arena/index.html and resolves /files/anchor2-engine/... → anchor.blot.im/files/anchor2-engine/...).

But when you serve from anchor.blot.im/files/, the http.server makes files/ the URL root, so /files/anchor2-engine/anchor.js resolves to localhost:8000/files/anchor2-engine/anchor.js — that path doesn't exist (it'd need to be files/files/...).

Fix: serve from one level up so the URL structure matches production:

# kill the current server first, then:
cd E:/a327ex/anchor.blot.im
python -m http.server 8000
# open http://localhost:8000/files/games/arena/iframe-test.html

Now /files/anchor2-engine/anchor.js resolves to localhost:8000/files/anchor2-engine/anchor.js — which exists. Should load fine.

OK, just rebuild the game, I changed the font size to 16 which is the correct size for the monogram font.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

Game packaged: ../engine/build-web-games/arena
total 416
drwxr-xr-x 1 adn 197121      0 May  3 12:47 .
drwxr-xr-x 1 adn 197121      0 May  3 12:47 ..
-rw-r--r-- 1 adn 197121 411712 May  3 12:53 arena.data
-rw-r--r-- 1 adn 197121   7576 May  3 12:53 arena.js
-rw-r--r-- 1 adn 197121   3404 May  3 12:53 index.html

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---copying to staged---
total 420
drwxr-xr-x 1 adn 197121      0 May  3 12:48 ./
drwxr-xr-x 1 adn 197121      0 May  3 12:47 ../
-rw-r--r-- 1 adn 197121 411712 May  3 12:53 arena.data
-rw-r--r-- 1 adn 197121   7576 May  3 12:53 arena.js
-rw-r--r-- 1 adn 197121    996 May  3 12:48 iframe-test.html
-rw-r--r-- 1 adn 197121   3404 May  3 12:53 index.html

Done. arena.data is now 411 KB (basically identical — the Lua source change is tiny, font file unchanged). Reload http://localhost:8000/files/games/arena/iframe-test.html and the text should render at the correct size.

Perfect. Is there a way we can add something to the engine or the web harness that makes it so that when we press F11, for instance, the game goes fullscreen on the web?

Yes, with one caveat: F11 is owned by the browser — it triggers browser-chrome fullscreen and can't be intercepted by JavaScript. The web Fullscreen API needs a different key. Convention here is Alt+Enter (used by many native games and some browser games).

Three things to change:

Add the fullscreen handler to the per-game shell template (scripts/package-web-game.sh)
Add allowfullscreen to the iframes (otherwise the API silently refuses inside an iframe)
Repackage + restage arena

Doing #1 first — modifying the package script so all future games get this for free.

Edit (E:/a327ex/Anchor2/scripts/package-web-game.sh)

The file E:/a327ex/Anchor2/scripts/package-web-game.sh has been updated successfully.

Now repackage arena, restage, and add allowfullscreen to all three iframe references.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

drwxr-xr-x 1 adn 197121      0 May  3 12:47 .
drwxr-xr-x 1 adn 197121      0 May  3 12:47 ..
-rw-r--r-- 1 adn 197121 411712 May  3 12:55 arena.data
-rw-r--r-- 1 adn 197121   7576 May  3 12:53 arena.js
-rw-r--r-- 1 adn 197121   4007 May  3 12:55 index.html

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---restaged---

Now adding allowfullscreen to the three iframes.

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Edit (E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md)

The file E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md has been updated successfully.

Edit (E:/a327ex/anchor.blot.im/files/games/arena/iframe-test.html)

The file E:/a327ex/anchor.blot.im/files/games/arena/iframe-test.html has been updated successfully.

(iframe-test.html is updated and visible in the Launch preview panel.)

All done. To test: reload http://localhost:8000/files/games/arena/iframe-test.html, click the canvas to give it focus, then Alt+Enter to toggle fullscreen. Esc exits (browser default for fullscreen).

A few things worth knowing about the Web Fullscreen API:

F11 explicitly can't work — browsers reserve it for the chrome-hiding "browser fullscreen" mode and JS isn't allowed to override it. Alt+Enter is the closest convention to what native games use.
The keypress must be a real user gesture — pressing Alt+Enter on a focused canvas counts. Programmatically calling requestFullscreen() from a timer or fetch callback would silently fail.
allowfullscreen on the iframe is required for the API to work cross-origin — I added it to all three iframes (home.md, the mirror, iframe-test.html). Without it the API returns a permission error.
The canvas auto-resizes — the existing resizeCanvas() listener catches the window resize event that fires when fullscreen toggles, and rescales the canvas to fit while preserving the 480×270 aspect ratio. So fullscreen will be a clean nearest-neighbor scale-up to whatever your monitor is.

If you'd also like a small visual button (corner overlay, fades in on hover) for discoverability, that's an easy add — just say the word.

Wonderful, works perfectly. Given that that's everything, let us commit and push to test it live.

Two repos to handle: anchor.blot.im (the Blot site) and Anchor2 (the engine fix + new build scripts + arena font swap). Let me check state of both first.

Bash (rm -rf E:/a327ex/anchor.blot.im/files/anchor2-arena 2>&1; echo "---blot status:-...)

[REDACTED: private project content]

Bash (cd E:/a327ex/Anchor2 && git status && echo "---log:---" && git log --oneline -5 ...)

On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
    modified:   app/docs/ui_architecture.md
    modified:   app/main.lua
    modified:   arena/anchor/font.lua
    deleted:    arena/assets/LanaPixel.ttf
    modified:   arena/main.lua
    modified:   docs/FRAMEWORK_API.md
    modified:   docs/FRAMEWORK_API_QUICK.md
    modified:   engine/src/anchor.c
    modified:   framework/anchor/font.lua
    modified:   framework/anchor/init.lua

Untracked files:
  (use "git add <file>..." to include in what will be committed)
    app/pane.lua
    app/panes/
    app/rect.lua
    app/widgets.lua
    app/workspace.lua
    arena/assets/monogram.ttf
    engine/build-web-engine.sh
    engine/build-web-engine/
    engine/build-web-games/
    engine/build-web/
    scripts/package-web-game.sh
... [39 more lines]

Two repos, two commits. Anchor2 has unrelated work-in-progress mixed in — let me lay out the plan before I touch anything since git push to Blot triggers your live deploy.

Anchor2 (engine + scripts + font swap)

My session's changes to commit:

engine/src/anchor.c — #ifndef __EMSCRIPTEN__ around recording
engine/build-web-engine.sh — new engine-only build script
scripts/package-web-game.sh — new per-game packager
arena/main.lua — font path + size
arena/anchor/font.lua — font path
framework/anchor/font.lua — font path
arena/assets/monogram.ttf (new), arena/assets/LanaPixel.ttf (deleted)
.gitignore — needs engine/build-web*/ added so we don't accidentally push build artifacts

Pre-existing changes I will NOT touch (your in-progress Anchor App work):

app/main.lua, app/docs/ui_architecture.md, app/pane.lua, app/panes/, app/rect.lua, app/widgets.lua, app/workspace.lua
docs/FRAMEWORK_API.md, docs/FRAMEWORK_API_QUICK.md
framework/anchor/init.lua

(Those don't belong in a "web build setup" commit. If you want them bundled instead, say so.)

anchor.blot.im

Everything in one commit (git add -A per your existing convention):

pages/home.md (modified)
notes/messages/2026-05-03-1206.md (new)
files/anchor2-engine/anchor.js, anchor.wasm (new, ~2 MB)
files/games/arena/index.html, arena.js, arena.data, iframe-test.html (new, ~420 KB)

Total push: ~2.5 MB.

Proposed commit messages

Anchor2: ``` Web build: shared engine + per-game packaging

engine: #ifndef EMSCRIPTEN around live-recording (uses _popen which doesn't exist on web; recording is desktop-only anyway).
engine/build-web-engine.sh: new script that builds the engine alone (no preloaded game). Outputs anchor.js + anchor.wasm.
scripts/package-web-game.sh: new script that uses Emscripten's file_packager to produce per-game .data + .js + index.html that load the shared engine via Module.locateFile.
arena: swap LanaPixel.ttf (3.1 MB CJK) for monogram.ttf (10 KB). Cuts arena.data from 7.7 MB to 410 KB.
.gitignore: exclude engine/build-web*/ outputs. ```

Blot: Add inline message feed + first test message with Anchor2 embed

Confirm to proceed? I'll: (1) update .gitignore, (2) stage just the listed Anchor2 files, commit, push to GitHub, (3) git add -A in Blot, commit, push to master.

Yea, it's fine.

Read (E:/a327ex/Anchor2/.gitignore)

1    # Build outputs
2   *.o
3   *.obj
4   *.so
5   *.dll
6   *.exe
7   release/
8   
9   # Editor
10  *.swp
11  *.swo
12  *~
13  .vscode/
14  .idea/
15  
16  # OS
17  .DS_Store
18  Thumbs.db
19  
20  # Lua build
21  lua/*.lua
22  
23  # Session data (keep in .claude but not tracked)
24  .claude/session-timestamps.log
25  
26  # Private documents
27  private/
28  
29  # Real-life todos (personal, not tracked)
30  todos/
... [1 more lines]

Edit (E:/a327ex/Anchor2/.gitignore)

The file E:/a327ex/Anchor2/.gitignore has been updated successfully.

Bash (cd E:/a327ex/Anchor2 && git add .gitignore engine/src/anchor.c engine/build-web-...)

warning: in the working copy of '.gitignore', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'arena/anchor/font.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'arena/main.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'engine/src/anchor.c', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'framework/anchor/font.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'engine/build-web-engine.sh', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'scripts/package-web-game.sh', LF will be replaced by CRLF the next time Git touches it
---staged:---
On branch main
Your branch is up to date with 'origin/main'.

Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
    modified:   .gitignore
    modified:   arena/anchor/font.lua
    deleted:    arena/assets/LanaPixel.ttf
    new file:   arena/assets/monogram.ttf
    modified:   arena/main.lua
    new file:   engine/build-web-engine.sh
    modified:   engine/src/anchor.c
    modified:   framework/anchor/font.lua
    new file:   scripts/package-web-game.sh

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
    modified:   app/docs/ui_architecture.md
    modified:   app/main.lua
    modified:   docs/FRAMEWORK_API.md
    modified:   docs/FRAMEWORK_API_QUICK.md
... [9 more lines]

Staged correctly — pre-existing app/ work untouched. Committing Anchor2.

Bash (cd E:/a327ex/Anchor2 && git commit -m "$(cat <<'EOF' Web build: shared engine + ...)

[main 7ea00dc] Web build: shared engine + per-game packaging
 9 files changed, 743 insertions(+), 466 deletions(-)
 delete mode 100644 arena/assets/LanaPixel.ttf
 create mode 100644 arena/assets/monogram.ttf
 create mode 100644 engine/build-web-engine.sh
 create mode 100644 scripts/package-web-game.sh

Bash (cd E:/a327ex/Anchor2 && git push origin main 2>&1 | tail -10)

To github.com:a327ex/Anchor2.git
   be25ce6..7ea00dc  main -> main

Anchor2 pushed (7ea00dc). Now Blot.

Bash (cd E:/a327ex/anchor.blot.im && git add -A && echo "---staged:---" && git status)

warning: in the working copy of 'pages/home.md', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'files/anchor2-engine/anchor.js', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'files/games/arena/iframe-test.html', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'files/games/arena/index.html', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'notes/messages/2026-05-03-1206.md', LF will be replaced by CRLF the next time Git touches it
---staged:---
On branch master
Your branch is up to date with 'origin/master'.

Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
    new file:   files/anchor2-engine/anchor.js
    new file:   files/anchor2-engine/anchor.wasm
    new file:   files/games/arena/arena.data
    new file:   files/games/arena/arena.js
    new file:   files/games/arena/iframe-test.html
    new file:   files/games/arena/index.html
    new file:   notes/messages/2026-05-03-1206.md
    modified:   pages/home.md

Bash (cd E:/a327ex/anchor.blot.im && git commit -m "$(cat <<'EOF' Add inline message f...)

[master e6b357c] Add inline message feed + first test message with Anchor2 embed
 8 files changed, 6323 insertions(+), 34 deletions(-)
 create mode 100644 files/anchor2-engine/anchor.js
 create mode 100644 files/anchor2-engine/anchor.wasm
 create mode 100644 files/games/arena/arena.data
 create mode 100644 files/games/arena/arena.js
 create mode 100644 files/games/arena/iframe-test.html
 create mode 100644 files/games/arena/index.html
 create mode 100644 notes/messages/2026-05-03-1206.md
---pushing:---
To https://blot.im/clients/git/end/anchor.git
   6202399..e6b357c  master -> master

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Both pushed successfully:

Anchor2 → GitHub: 7ea00dc on main
Blot → e6b357c on master (this triggers the live deploy)

Blot usually rebuilds within ~30 seconds after a push. Open anchor.blot.im and check:

Feed renders at the bottom of the homepage (intro/projects/video unchanged, then the message + sidebar-derived posts/logs interleaved chronologically)
Message body shows the code block, YouTube embed, and Anchor2 iframe
Iframes work — YouTube plays, arena loads (~2 MB initial download since browser hasn't cached anchor.wasm yet)
Date on right of last line of the message
Sidebar has a new messages/ folder under notes/ containing the mirror file

Things to flag if they break, in likely order of culprit:

Iframes stripped → Blot's HTML sanitizer is filtering <iframe>. Check view-source of the rendered message; if iframes are gone, we'll need to find a Blot setting or use a different embed approach.
Arena 404 → my Module.locateFile path is wrong; check DevTools network tab for what URL it tried to fetch the .wasm from.
Feed empty / posts missing → the JS isn't running, or sidebar.initialized never fires; DevTools console will show.

Tell me what you see.

Several things to fix. logs are showing fine, but posts are not showing at all (either on sidebar or main page). There should be a line break --- +
between each message. Posts are are just links can remain as they are, but if we have message -> link block -> message, there should be a separator between first message and line block start, then line block end and second message start. When a message ends, the date isn't visible. I think the more correct and general solution is to add a new line at the end of the message so that the date can float to the right. Let's also make sure that the date that floats to the right includes the time as well (HH:MM:SS format, 24 hours, no AM/PM).

[Request interrupted by user]

[Pasted image/png]

[Pasted image/png]

Actually, nevermind, the posts are showing, but "Writing and Gamedev" has somehow been copied lots of times. Everything else I mentioned remains. Ah, additionally, the iFrame elements should be paused by default, only playing once interacted with, then paused again on interaction outside of it or when out of frame.

Good catch list. Let me work through them:

What's actually happening

"Writing and Gamedev" × 28 — looking at your sidebar HTML before, I see Blot's navigation-js.js paginates the sidebar via data-next tokens, and its dedup logic only runs on the initial page render. If a paginated response returns a token pointing at a page that was already fetched, the loop re-fetches and appends duplicates. My buildFeed reads from the sidebar so it inherits the duplication. Fix: dedupe by data-path in buildFeed. (This won't fix the sidebar itself — that'd need a navigation-js.js change to track fetched tokens, not just initial ones. Mention if you want that too.)
Date hidden at end of message — caused by float: right being injected into the last block element. When the last element is an <iframe>, the float gets attached to the iframe's outer box and is visually obscured. Your fix is correct: make the date its own row at the end with text-align: right. No more float-into-element acrobatics.
Date with HH:MM:SS — switch the message date format. Posts/logs only have minute-precision dates so they keep date-only; messages get full timestamp.
Separator between message ↔ link transitions and between consecutive messages — insert <hr class="feed-separator"> whenever consecutive entries aren't both links.
Iframe pause/play behavior — separate concern, complex enough I want to confirm scope before writing it. Brief discussion at the end.

script.js — replace the entire `buildFeed` function with this

function buildFeed() {
  const feed = document.getElementById('feed');
  if (!feed) return;

  const sidebar = document.querySelector('.sidebar');
  if (!sidebar) return;

  if (sidebar.classList.contains('initialized')) {
    render();
  } else {
    const observer = new MutationObserver(() => {
      if (sidebar.classList.contains('initialized')) {
        observer.disconnect();
        render();
      }
    });
    observer.observe(sidebar, { attributes: true });
  }

  function render() {
    const entries = [];

    // 1. Inline messages from #messages-source
    const src = document.getElementById('messages-source');
    if (src) {
      src.querySelectorAll('article[data-date]').forEach(a => {
        const dt = parseDate(a.getAttribute('data-date'));
        if (!dt) return;
        entries.push({
          kind: 'message',
          date: dt,
          href: a.getAttribute('data-href') || '',
          body: a.innerHTML.trim()
        });
      });
    }

    // 2. Posts (/notes/*) and logs (/logs/*) from sidebar
    //    Skip /notes/messages/* (RSS mirrors of inline messages)
    //    Dedupe by data-path (Blot's pagination can return duplicates)
    const seenPaths = new Set();
    Array.from(sidebar.querySelectorAll('li[data-path]')).forEach(li => {
      const path = li.getAttribute('data-path') || '';
      if (seenPaths.has(path)) return;
      seenPaths.add(path);
      if (path.startsWith('/notes/messages/')) return;
      const isPost = /^\/notes\/[^/]+$/.test(path);
      const isLog  = /^\/logs\/[^/]+$/.test(path);
      if (!isPost && !isLog) return;

      const link = li.querySelector('a');
      if (!link) return;
      const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
      const dt = ts ? new Date(parseInt(ts, 10)) : null;
      if (!dt) return;

      entries.push({
        kind: isPost ? 'post' : 'log',
        date: dt,
        href: link.getAttribute('href'),
        title: link.textContent.trim()
      });
    });

    // 3. Sort newest first
    entries.sort((a, b) => b.date - a.date);

    // 4. Render with separators between message<->link transitions
    //    and between consecutive messages. Consecutive links: no separator.
    let lastCategory = null;
    feed.innerHTML = entries.map(e => {
      const cat = e.kind === 'message' ? 'message' : 'link';
      let sep = '';
      if (lastCategory !== null && !(lastCategory === 'link' && cat === 'link')) {
        sep = '<hr class="feed-separator">';
      }
      lastCategory = cat;
      return sep + (cat === 'message' ? renderMessage(e) : renderLink(e));
    }).join('');
  }

  function renderMessage(e) {
    const ds = formatMessageDate(e.date);
    const dateEl = e.href
      ? `<a href="${e.href}" class="feed-date">${ds}</a>`
      : `<span class="feed-date">${ds}</span>`;
    return `<div class="feed-message">${e.body}<div class="feed-date-row">${dateEl}</div></div>`;
  }

  function renderLink(e) {
    const ds = formatLinkDate(e.date);
    return `<div class="archive-item feed-link">
      <a href="${e.href}" class="archive-title">${e.title}</a>
      <span class="archive-date">${ds}</span>
    </div>`;
  }

  function parseDate(s) {
    // Accepts "2026-05-03", "2026-05-03 12:06", or "2026-05-03 12:06:24"
    const m = s.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2})(?::(\d{2}))?)?/);
    if (!m) return null;
    return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0), +(m[6] || 0));
  }

  function formatMessageDate(d) {
    const date = d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
    const hh = String(d.getHours()).padStart(2, '0');
    const mm = String(d.getMinutes()).padStart(2, '0');
    const ss = String(d.getSeconds()).padStart(2, '0');
    return `${date} · ${hh}:${mm}:${ss}`;
  }

  function formatLinkDate(d) {
    return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
  }
}

style.css — replace the existing `#feed` block with this

/* Mixed feed (homepage) — reuses archives-grid layout for link entries */
\#feed {
  display: grid;
  grid-template-columns: max-content auto;
  gap: 0.75rem 2rem;
  margin-top: 2rem;
  align-items: baseline;
  max-width: 704px;
}

.feed-link { display: contents; }

.feed-message {
  grid-column: 1 / -1;
  margin: 0.4rem 0;
}

.feed-message > :first-child { margin-top: 0; }

.feed-message .feed-date-row {
  text-align: right;
  margin-top: 0.5em;
}

.feed-message .feed-date {
  color: var(--medium-text-color);
  font-size: var(--small-font-size);
  white-space: nowrap;
  text-decoration: none;
}

.feed-message a.feed-date:hover {
  color: var(--link-color);
}

.feed-separator {
  grid-column: 1 / -1;
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1rem 0;
}

\#messages-source { display: none; }

@media (max-width: 768px) {
  #feed { gap: 0.5rem 1rem; }
}

Local file changes I'll make

Let me update the existing message and the SKILL.md for the new HH:MM:SS format. The skill should produce datetimes with seconds going forward.

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Edit (E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md)

The file E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md has been updated successfully.

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated successfully.

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated. All occurrences were successfully replaced.

Local changes already made:

pages/home.md — message data-date now 12:06:00
notes/messages/2026-05-03-1206.md — Date: now 12:06:00
~/.claude/skills/msg/SKILL.md — updated to use HH:MM:SS and YYYY-MM-DD-HHMMSS slug going forward

(Existing message keeps the old slug /messages/2026-05-03-1206 so its link doesn't break — the new convention only applies to messages going forward.)

On iframe pause behavior

This one is meaningfully more complex than the others — needs design choices before implementing. Three things to align on:

1. What does "paused by default" mean for each iframe type?

YouTube is already paused by default (no autoplay). User clicks YouTube's own play button. So "paused by default" is already true; the new requirement is pause when out of viewport.
Anchor2 auto-starts the moment it loads. To "pause by default" we'd need either an overlay ("click to play") or actually pause the engine's main loop. Different feels.

2. What does "pause" mean for the engine?

Cosmetic pause (overlay over the iframe): cheap, but the engine keeps running and consuming CPU in the background.
Real pause (Module.pauseMainLoop()): saves CPU, but only works if the engine uses emscripten_set_main_loop (need to grep anchor.c to confirm). If it uses a custom RAF loop, we'd have to add a pause hook to the C engine — meaningful engine work.

3. What triggers pause/resume?

Out-of-viewport (IntersectionObserver): clean, well-supported. Pause when the iframe is mostly off-screen, resume when back in.
Click-outside: we can detect clicks on the parent document (outside iframe) but cross-origin iframes don't tell us about clicks inside — so "pause on outside click, resume on inside click" works asymmetrically.
Iframe blur/focus: also works, simpler than click detection. Pause when iframe loses focus, leave paused until user clicks back in.

My recommendation:

AskUserQuestion

User has answered your questions: "Iframe pause: scope and pause mechanism for Anchor2?"="Real pause via Module.pauseMainLoop (Recommended)", "What should trigger pause/resume?"="Pause when iframe scrolls out of viewport (Recommended)". You can now continue with the user's answers in mind.

Confirmed: real pause via Module.pauseMainLoop + IntersectionObserver. Let me verify the engine uses emscripten_set_main_loop (otherwise pauseMainLoop won't work).

Grep (emscripten_set_main_loop|emscripten_request_animation_frame)

10512:    emscripten_set_main_loop(main_loop_iteration, 0, 1);

Engine uses emscripten_set_main_loop ✓. So Module.pauseMainLoop() will work. Now implementing across three places: the per-game shell (so games receive pause/resume messages), the Blot script.js (the IntersectionObserver that sends them), and the YouTube URL (needs enablejsapi=1).

Edit (E:/a327ex/Anchor2/scripts/package-web-game.sh)

The file E:/a327ex/Anchor2/scripts/package-web-game.sh has been updated successfully.

Repackaging arena and restaging.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

-rw-r--r-- 1 adn 197121   7576 May  3 12:53 arena.js
-rw-r--r-- 1 adn 197121   4524 May  3 13:38 index.html

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---restaged index.html---

Now updating the YouTube URLs in home.md and the mirror file to add enablejsapi=1.

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Edit (E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md)

The file E:/a327ex/anchor.blot.im/notes/messages/2026-05-03-1206.md has been updated successfully.

Final script.js additions for Blot template

In addition to the buildFeed replacement I gave above, add this new function anywhere after buildFeed:

// Pause iframes when scrolled out of viewport. Resume Anchor2 games on
// scroll-back-in (game state continuity); leave YouTube paused (auto-resuming
// would surprise the user after they explicitly scrolled away).
function setupIframePause() {
  if (!window.IntersectionObserver) return;
  const iframes = document.querySelectorAll('iframe');
  if (!iframes.length) return;

  function isYouTube(iframe) {
    return /youtube(-nocookie)?\.com\/embed/.test(iframe.src);
  }

  function pause(iframe) {
    if (!iframe.contentWindow) return;
    if (isYouTube(iframe)) {
      iframe.contentWindow.postMessage(
        '{"event":"command","func":"pauseVideo","args":""}', '*'
      );
    } else {
      iframe.contentWindow.postMessage('pause', '*');
    }
  }

  function resume(iframe) {
    if (!iframe.contentWindow) return;
    if (isYouTube(iframe)) return; // don't auto-resume YouTube
    iframe.contentWindow.postMessage('resume', '*');
  }

  const observer = new IntersectionObserver(entries => {
    entries.forEach(e => e.isIntersecting ? resume(e.target) : pause(e.target));
  }, { threshold: 0.25 });

  iframes.forEach(iframe => observer.observe(iframe));
}

And call setupIframePause() in two more places (alongside the existing buildFeed() calls):

Inside PageTransitioner.navigate(), right after buildFeed();: js buildFeed(); setupIframePause();
At the bottom of the file, alongside the existing initial-load handler: js if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', buildFeed); document.addEventListener('DOMContentLoaded', setupIframePause); } else { buildFeed(); setupIframePause(); }

Summary of what to do

Edit Blot template editor (you do this):

script.js — replace buildFeed, add setupIframePause, add the two new call sites
style.css — replace the #feed block with the new version

Local files I've already updated (need committing + push):

pages/home.md — date with seconds, YouTube URL has ?enablejsapi=1
notes/messages/2026-05-03-1206.md — date with seconds, YouTube URL updated
files/games/arena/index.html — repackaged with pause/resume message listener
~/.claude/skills/msg/SKILL.md — instructs HH:MM:SS for new messages
Anchor2/scripts/package-web-game.sh — shell template now includes pause listener for all future game packages

Tell me when you've pushed the JS+CSS to Blot and I'll commit/push the local changes for you.

script.js

// Plugin JavaScript for analytics embed code {{{appJS}}}

{{> heading.js}} {{> pre-copy.js}}

class PageTransitioner { constructor(linkSelector, contentSelector) { this.linkSelector = linkSelector; this.contentSelector = contentSelector; this.pageCache = new Map(); this.currentXHR = null;
this.init();
}

init() { function isModified(e) { // Cmd (mac), Ctrl, Shift, Alt, or non-left mouse button return e.metaKey || e.ctrlKey || e.shiftKey || e.altKey || e.button !== 0; }
function isInternal(link) {
  if (!link || !link.href) return false;
  try {
    const linkURL = new URL(link.href, window.location.href);
    return linkURL.origin === window.location.origin;
  } catch {
    return false;
  }
}

function isSameDocumentHash(link) {
  if (!link || !link.href) return false;
  const linkURL = new URL(link.href, window.location.href);
  return (
    linkURL.origin === window.location.origin &&
    linkURL.pathname === window.location.pathname &&
    linkURL.hash.length > 1 // has a fragment
  );
}

// Hover prefetch: skip hashes
document.addEventListener("mouseover", (e) => {
  const link = e.target.closest(this.linkSelector);
  if (isInternal(link) && !isSameDocumentHash(link))
    this.prefetch(link.href);
});

// Click nav: skip hashes
document.addEventListener("click", (e) => {
  const link = e.target.closest(this.linkSelector);
  if (!link) return;

  // Let browser handle new-tab/window behavior and same-document hashes
  if (
    isModified(e) ||
    link.target === "_blank" ||
    link.hasAttribute("download")
  )
    return;

  // Let the browser handle same-page anchors (footnotes/backrefs)
  if (isSameDocumentHash(link)) return;

  if (isInternal(link)) {
    e.preventDefault();
    link.blur();
    this.navigate(link.href);
  }
});

// Handle browser back/forward
window.addEventListener("popstate", (e) => {
  if (e.state?.url) {
    this.navigate(e.state.url, false);
  }
});
}

async prefetch(url) { if (this.pageCache.has(url)) return;
try {
  const response = await fetch(url + "?partial=true");
  const text = await response.text();
  this.pageCache.set(url, text);
} catch (err) {
  console.warn("Prefetch failed:", err);
}
}

async navigate(url, pushState = true) { if (this.currentXHR) { this.currentXHR.abort(); }
const content = document.querySelector(this.contentSelector);

if (!content) return;

// clear the existing content
content.innerHTML = '';
content.classList.add("loading");

// close the mobile nav when a link is clicked
document.querySelector('#toggle-left').checked = false;

try {
  let html;

  if (this.pageCache.has(url)) {
    html = this.pageCache.get(url);
  } else {
    const controller = new AbortController();
    this.currentXHR = controller;

    const response = await fetch(url + "?partial=true", {
      signal: controller.signal,
    });
    html = await response.text();
    this.pageCache.set(url, html);
  }

  const parser = new DOMParser();
  const doc = parser.parseFromString(html, "text/html");

  const newContent = doc.querySelector(this.contentSelector);
  if (newContent) {

    content.innerHTML = newContent.innerHTML;
    document.title = doc.title;

    if (pushState) {
      history.pushState({ url }, "", url);
    }

    // Re-run scripts
    content.querySelectorAll("script").forEach((oldScript) => {
      const newScript = document.createElement("script");
      Array.from(oldScript.attributes).forEach((attr) => {
        newScript.setAttribute(attr.name, attr.value);
      });
      newScript.textContent = oldScript.textContent;
      oldScript.parentNode.replaceChild(newScript, oldScript);
    });

    // remove class 'active' from all links
    document.querySelectorAll(".sidebar a").forEach((link) => {
      link.classList.remove("active");
    });

    // add class 'active' to the current link
    document.querySelectorAll(".sidebar a").forEach((link) => {
      if (link.href === url) {
        link.classList.add("active");
        SidebarNavigation.saveCache();
      }
    });

    window.scrollTo(0, 0);
    renderHeadingAnchors();
    preCopy();
    buildFeed();
    setupIframePause();
  }
} catch (err) {
  if (err.name === "AbortError") return;
  console.error("Navigation failed:", err);
} finally {
  content.classList.remove("loading");
  this.currentXHR = null;
}
} }

function buildFeed() { const feed = document.getElementById('feed'); if (!feed) return;

const sidebar = document.querySelector('.sidebar'); if (!sidebar) return;

if (sidebar.classList.contains('initialized')) { render(); } else { const observer = new MutationObserver(() => { if (sidebar.classList.contains('initialized')) { observer.disconnect(); render(); } }); observer.observe(sidebar, { attributes: true }); }

function render() { const entries = [];
// 1. Inline messages from #messages-source
const src = document.getElementById('messages-source');
if (src) {
  src.querySelectorAll('article[data-date]').forEach(a => {
    const dt = parseDate(a.getAttribute('data-date'));
    if (!dt) return;
    entries.push({
      kind: 'message',
      date: dt,
      href: a.getAttribute('data-href') || '',
      body: a.innerHTML.trim()
    });
  });
}

// 2. Posts (/notes/*) and logs (/logs/*) from sidebar
//    Skip /notes/messages/* (RSS mirrors of inline messages)
//    Dedupe by data-path (Blot's pagination can return duplicates)
const seenPaths = new Set();
Array.from(sidebar.querySelectorAll('li[data-path]')).forEach(li => {
  const path = li.getAttribute('data-path') || '';
  if (seenPaths.has(path)) return;
  seenPaths.add(path);
  if (path.startsWith('/notes/messages/')) return;
  const isPost = /^\/notes\/[^/]+$/.test(path);
  const isLog  = /^\/logs\/[^/]+$/.test(path);
  if (!isPost && !isLog) return;

  const link = li.querySelector('a');
  if (!link) return;
  const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
  const dt = ts ? new Date(parseInt(ts, 10)) : null;
  if (!dt) return;

  entries.push({
    kind: isPost ? 'post' : 'log',
    date: dt,
    href: link.getAttribute('href'),
    title: link.textContent.trim()
  });
});

// 3. Sort newest first
entries.sort((a, b) => b.date - a.date);

// 4. Render with separators between message<->link transitions
//    and between consecutive messages. Consecutive links: no separator.
let lastCategory = null;
feed.innerHTML = entries.map(e => {
  const cat = e.kind === 'message' ? 'message' : 'link';
  let sep = '';
  if (lastCategory !== null && !(lastCategory === 'link' && cat === 'link')) {
    sep = '<hr class="feed-separator">';
  }
  lastCategory = cat;
  return sep + (cat === 'message' ? renderMessage(e) : renderLink(e));
}).join('');
}

function renderMessage(e) { const ds = formatMessageDate(e.date); const dateEl = e.href ? <a href="${e.href}" class="feed-date">${ds}</a> : <span class="feed-date">${ds}</span>; return <div class="feed-message">${e.body}<div class="feed-date-row">${dateEl}</div></div>; }

function renderLink(e) { const ds = formatLinkDate(e.date); return <div class="archive-item feed-link"> <a href="${e.href}" class="archive-title">${e.title}</a> <span class="archive-date">${ds}</span> </div>; }

function parseDate(s) { // Accepts "2026-05-03", "2026-05-03 12:06", or "2026-05-03 12:06:24" const m = s.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2})(?::(\d{2}))?)?/); if (!m) return null; return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0), +(m[6] || 0)); }

function formatMessageDate(d) { const date = d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' }); const hh = String(d.getHours()).padStart(2, '0'); const mm = String(d.getMinutes()).padStart(2, '0'); const ss = String(d.getSeconds()).padStart(2, '0'); return ${date} · ${hh}:${mm}:${ss}; }

function formatLinkDate(d) { return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' }); } }

// Pause iframes when scrolled out of viewport. Resume Anchor2 games on // scroll-back-in (game state continuity); leave YouTube paused (auto-resuming // would surprise the user after they explicitly scrolled away). function setupIframePause() { if (!window.IntersectionObserver) return; const iframes = document.querySelectorAll('iframe'); if (!iframes.length) return;

function isYouTube(iframe) { return /youtube(-nocookie)?.com\/embed/.test(iframe.src); }

function pause(iframe) { if (!iframe.contentWindow) return; if (isYouTube(iframe)) { iframe.contentWindow.postMessage( '{"event":"command","func":"pauseVideo","args":""}', '' ); } else { iframe.contentWindow.postMessage('pause', ''); } }

function resume(iframe) { if (!iframe.contentWindow) return; if (isYouTube(iframe)) return; // don't auto-resume YouTube iframe.contentWindow.postMessage('resume', '*'); }

const observer = new IntersectionObserver(entries => { entries.forEach(e => e.isIntersecting ? resume(e.target) : pause(e.target)); }, { threshold: 0.25 });

iframes.forEach(iframe => observer.observe(iframe)); }

// Initial load if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', buildFeed); document.addEventListener('DOMContentLoaded', setupIframePause); } else { buildFeed(); setupIframePause(); }

// Initialize with your selectors new PageTransitioner("a", "main");

style.css

/ GLOBAL STYLES AND RESETS /

/ Injected styles from templates and external sources / {{{appCSS}}} {{{body_font.styles}}} {{{syntax_highlighter.styles}}} {{> navigation-css.css}} {{> heading-anchor.css}} {{> pre-copy-styles.css}}

/ Root variables for theme customization / :root { {{#body_font}} --font-family: {{{stack}}}; --font-size: {{{font_size}}}px; --small-font-size: calc({{{font_size}}}px * 0.875); --line-height: {{{line_height}}}; {{/body_font}} --background-color: {{background_color}}; --text-color: {{text_color}}; --off-background-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.02); --light-text-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.5); --medium-text-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.6666); --border-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.06); --dark-border-color: rgba({{#rgb}}{{text_color}}{{/rgb}}, 0.12); --link-color: {{link_color}}; --padding: 1.4rem; --navigation-height: 3em; --sidebar-width: 280px; --main-width: 800px; }

/ General resets / html, body { width: 100%; padding: 0; margin: 0 auto; color: var(--text-color); background: var(--background-color); font-family: var(--font-family); font-size: var(--font-size); line-height: var(--line-height); text-rendering: optimizelegibility; -moz-osx-font-smoothing: grayscale }

hr { border: none; border-top: 1px solid var(--border-color); margin: 1em 0; }

.column-container { display: flex; margin: 0; padding: 0; position: relative; }

.column, main { padding: 34px 16px; }

.entry { overflow-wrap: anywhere; }

main.loading { display: none; }

.column { flex-shrink: 0; box-sizing: border-box; align-items: stretch; position: relative; }

.column:nth-child(1) { background: var(--off-background-color); }

main { flex-grow: 1; / Main content takes up remaining space / padding-right: 4em; padding-left: 48px; padding-bottom: 10em; min-height: 100vh; box-sizing: border-box; }

/ Hidden Checkboxes / .toggle-checkbox { display: none; }

/ Control Bar / .control-bar { display: none; / Hidden by default on large screens / border-bottom: 1px solid var(--dark-border-color); z-index: 20; padding: 12px 15px; box-sizing: border-box; }

.control-bar a { color: var(--text-color); font-size: 14px; font-weight: 600; text-decoration: none; }

.control-label { visibility: hidden; height: 24px; cursor: pointer; color: var(--light-text-color); text-decoration: none; }

@media (max-width: 768px) { .control-bar { display: flex; / Show the control bar at smaller screens / align-items: center; / Vertically center the labels / gap: 1em; background-color: var(--background-color); margin-bottom: 1em; position: sticky; top:0; }

.control-label:last-child { visibility: visible }
.control-label:first-child {
visibility: visible
}

/ Hide the left column unless toggled / .column:nth-child(1) { display: none; }

/ Show the left column when the checkbox is toggled / #toggle-left:checked ~ .column-container > .column:nth-child(1) { display: flex; width: 100%; justify-content: flex-start; padding-top: 0; right: 0; min-height: 100vh; height: auto; background: var(--background-color); z-index: 1; } #toggle-left:checked ~ .column-container > main { display: none; }

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar {

width: auto; overflow: visible; height: auto; }

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar a,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar button {

font-size: 15px; }

#toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation > a { display: none; }

main { padding: 0 1em; } }

.control-label:hover { color:var(--text-color); }

.nav-container { display: flex; flex-wrap: wrap; height: var(--navigation-height); border-bottom: 1px solid var(--border-color); overflow: hidden; position: relative; z-index: 2; }

nav-toggle {

display: none; }

/ When checkbox is checked, expand the navigation /

nav-toggle:checked ~ .nav-container {

height: auto; / Remove height restriction / }

nav-toggle:checked ~ .popup-cover {

opacity: 1; z-index: 1; }

nav-toggle:checked ~ .nav-container .nav-links {

flex-direction: column; / Stack links vertically / width: 100%; align-items: flex-start; }

/ When checkbox is checked, expand the navigation /

nav-toggle:checked ~ .nav-container {

border-radius: 0 0 12px 12px; padding-bottom: 16px; }

.nav-container form { flex-grow: 1; margin-right: 2em; }

.nav-container form input { width: 100%; padding: 0.5em; margin: 0.5em 0; border: 1px solid var(--border-color); border-radius: 4px; }

.navigation { display: flex; flex-direction: column; }

code.hljs { background: transparent }

code { border: 1px solid var(--border-color); border-radius: 4px; }

a { color: var(--link-color) }

main ul { list-style-type: disc; padding: 0;margin-left:0;margin-right:0; }

main ul li::marker { color: var(--light-text-color); }

main ul li { margin-inline-start: 30.25px }

p, h1, h2, h3, h4, h5, h6, ol, ul, pre, hr, .videoContainer, table, details { max-width: 704px; }

pre code { font-size: 14px; overflow-x: auto; display: block; overflow: auto; padding: 1em; margin: 1em 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word; }

.entry a { text-decoration: none; }

.entry img { max-width: 100%; max-height: calc(100vh - 5.75rem); height: auto; width: auto; outline: none; }

.entry a:hover { filter: brightness(1.15); }

.entry a[target="_blank"]:after { content: ""; display: inline-block; width: 12px; margin-left: 3px; opacity: 0.5; height: 12px; vertical-align: middle; background: no-repeat center / contain url("data:image/svg+xml;utf8,"); }

.entry #footnotes { font-size: 14px; margin-top:40px; }

footnotes hr {border-top-width: 2px;margin-bottom:20px}

.footnotes li::marker, .footnote-back { color: var(--light-text-color); }

.footnote-back {margin-left: 3px;} .footnote-back:hover {color:var(--link-color)}

li p { margin: 0.075em 0 }

.entry .footnote-ref sup:before { content: "["; }

.entry .footnote-ref sup:after { content: "]"; }

p { margin-block-end: 16px; margin-block-start: 16px }

.entry h1, .entry h2, .entry h3 { font-size: 17.6px; padding-bottom: 4px; border-bottom: 1px solid var(--border-color); font-weight: 550; line-height: 28.6333px; margin-block-end: 8.8px; margin-block-start: 40px; font-weight: 700; }

.entry h2, .entry h3 {font-weight: 600;} .entry h2 {font-size: 16px;} .entry h3 {font-size: 14px;}

.entry > :first-child { margin-top: 12px; }

.entry .archives-grid { max-width: 704px; margin-bottom: 2rem; }

p:has(img) { margin: 2.5em 0; }

h4 { text-transform: uppercase; font-size: 13px; } b, strong { font-weight: 600; } table { border-collapse: separate; border-spacing: 0; width: 100%; margin: 24px 0; font-size: 0.9rem; color: var(--text-color); border: 1px solid var(--border-color); border-radius: 4px; overflow: hidden; }

thead { background-color: var(--off-background-color); color: var(--text-color); }

th { padding: 0.75rem 1rem; text-align: left; font-weight: 500; border-bottom: 1px solid var(--border-color); }

td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-color); }

tr:last-child td { border-bottom: none; }

/ Responsive table adjustments / @media (max-width: 768px) { table { font-size: 0.85rem; }

th, td { padding: 0.5rem 0.75rem; } }

code.hljs { background-color: var(--off-background-color) }

.caption { display: block; margin: 12px 0; font-size: var(--small-font-size); color: var(--medium-text-color); }

details { border-top: 1px solid var(--border-color); background: var(--off-background-color); }

summary { list-style: none; padding: 16px; font-weight: 500; cursor: pointer; position: relative; padding-left: 32px; }

summary:focus { outline: none; }

/ Remove default marker / summary::-webkit-details-marker { display: none; }

/ Custom + and - symbol / summary::before, summary::after { content: ''; position: absolute; left: 8px; top: 50%; width: 12px; height: 2px; background-color: var(--medium-text-color); transition: all 0.3s ease; }

summary::after { transform: rotate(90deg); }

details[open] { padding-bottom: 16px; }

details[open] summary::after { transform: rotate(0); opacity: 0; }

details[open] summary::before { transform: rotate(180deg); }

blockquote { border-left: 4px solid var(--border-color); margin: 1.5em 0; padding-left: 1em; color: var(--medium-text-color); }

kbd { background-color: var(--background-color); color: inherit; border-radius: 0.25rem; border: 1px solid var(--border-color); box-shadow: 0 2px 0 1px var(--border-color); cursor: default; font-family: inherit; font-size: 0.75em; line-height: 1; min-width: 0.75rem; display: inline-block; text-align: center; padding: 2px 5px; position: relative; top: -1px;

}

/ Archives grid layout / .archives-grid { display: grid; grid-template-columns: max-content auto; gap: 0.75rem 2rem; margin-top: 2rem; align-items: baseline; }

.archive-item { display: contents; }

.archive-title { text-decoration: none; color: var(--text-color); }

.archive-title:hover { color: var(--link-color); }

.archive-date { color: var(--medium-text-color); font-size: var(--small-font-size); white-space: nowrap; text-align: right; }

@media (max-width: 768px) { .archives-grid { gap: 0.5rem 1rem; }

.archive-date { font-size: 0.8rem; } }

/ Mixed feed (homepage) — reuses archives-grid layout for link entries /

feed {

display: grid; grid-template-columns: max-content auto; gap: 0.75rem 2rem; margin-top: 2rem; align-items: baseline; max-width: 704px; }

.feed-link { display: contents; }

.feed-message { grid-column: 1 / -1; margin: 0.4rem 0; }

.feed-message > :first-child { margin-top: 0; }

.feed-message .feed-date-row { text-align: right; margin-top: 0.5em; }

.feed-message .feed-date { color: var(--medium-text-color); font-size: var(--small-font-size); white-space: nowrap; text-decoration: none; }

.feed-message a.feed-date:hover { color: var(--link-color); }

.feed-separator { grid-column: 1 / -1; border: none; border-top: 1px solid var(--border-color); margin: 1rem 0; }

messages-source { display: none; }

@media (max-width: 768px) { #feed { gap: 0.5rem 1rem; } }

/ Search form styles / .search-form { margin: 2rem 0; max-width: 704px; }

.search-input-wrapper { position: relative; display: flex; align-items: center; border: 1px solid var(--border-color); border-radius: 4px; background-color: var(--background-color); transition: border-color 0.2s ease, box-shadow 0.2s ease; }

.search-input-wrapper:focus-within { border-color: var(--link-color); box-shadow: 0 0 0 1px var(--link-color); }

.search-icon { position: absolute; left: 12px; color: var(--medium-text-color); pointer-events: none; flex-shrink: 0; }

.search-input { flex: 1; padding: 0.75rem 0.75rem 0.75rem 2.75rem; border: none; background: transparent; color: var(--text-color); font-family: var(--font-family); font-size: var(--font-size); line-height: var(--line-height); outline: none; width: 100%; box-sizing: border-box; }

.search-input::placeholder { color: var(--light-text-color); }

.search-submit { flex-shrink: 0; padding: 0.75rem 1rem; margin: 0.25rem; border: none; background-color: var(--link-color); color: var(--background-color); border-radius: 3px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: opacity 0.2s ease, background-color 0.2s ease; line-height: 1; }

.search-submit:hover { opacity: 0.9; }

.search-submit:active { opacity: 0.8; }

.search-submit svg { display: block; }

@media (max-width: 768px) { .search-form { margin: 1.5rem 0; }

.search-input { padding: 0.625rem 0.625rem 0.625rem 2.5rem; font-size: 16px; / Prevents zoom on iOS / }

.search-icon { left: 10px; width: 14px; height: 14px; }

.search-submit { padding: 0.625rem 0.875rem; }

.search-submit svg { width: 14px; height: 14px; } }

Do both files look OK?

Both files look correct. Quick verification:

script.js:

✓ setupIframePause(); is added inside navigate() after buildFeed();
✓ buildFeed is the new version (dedup by data-path, separator logic, renderMessage/renderLink split, HH:MM:SS format)
✓ setupIframePause function defined
✓ Both initial-load handlers wired up
All the x.y markdown artifacts are chat rendering only — the real file has plain e.target/entries.map/etc. (otherwise the site would be broken)

style.css:

✓ Old #feed block (with float: right) replaced
✓ New .feed-date-row for the right-aligned trailing date line
✓ .feed-separator with grid-column: 1 / -1 so it spans both columns
✓ #messages-source { display: none } keeps the source hidden

Push these to Blot when ready, then tell me — I'll commit and push the local changes (home.md + mirror with seconds + YouTube enablejsapi=1, repackaged arena index.html, updated SKILL.md, updated package-web-game.sh) in two repos.

They're ready, you can make your changes and commit + push.

Bash (cd E:/a327ex/Anchor2 && git status --short && echo "---blot:---" && cd E:/a327ex...)

 M app/docs/ui_architecture.md
 M app/main.lua
 M docs/FRAMEWORK_API.md
 M docs/FRAMEWORK_API_QUICK.md
 M framework/anchor/init.lua
 M scripts/package-web-game.sh
?? app/pane.lua
?? app/panes/
?? app/rect.lua
?? app/widgets.lua
?? app/workspace.lua
---blot:---
 M files/games/arena/index.html
 M notes/messages/2026-05-03-1206.md
 M pages/home.md

Bash (cd E:/a327ex/Anchor2 && git add scripts/package-web-game.sh && git status --shor...)

warning: in the working copy of 'scripts/package-web-game.sh', LF will be replaced by CRLF the next time Git touches it
 M app/docs/ui_architecture.md
 M app/main.lua
 M docs/FRAMEWORK_API.md
 M docs/FRAMEWORK_API_QUICK.md
 M framework/anchor/init.lua
M  scripts/package-web-game.sh
?? app/pane.lua
?? app/panes/
?? app/rect.lua
?? app/widgets.lua
?? app/workspace.lua
---committing:---
[main 78b3728] Web shell: pause/resume engine via postMessage
 1 file changed, 10 insertions(+)
---pushing:---
To github.com:a327ex/Anchor2.git
   7ea00dc..78b3728  main -> main

Anchor2 pushed (78b3728). Now Blot.

Bash (cd E:/a327ex/anchor.blot.im && git add files/games/arena/index.html notes/messag...)

warning: in the working copy of 'files/games/arena/index.html', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'notes/messages/2026-05-03-1206.md', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'pages/home.md', LF will be replaced by CRLF the next time Git touches it
M  files/games/arena/index.html
M  notes/messages/2026-05-03-1206.md
M  pages/home.md
---committing:---
[master ae3325f] Feed fixes: dedup, HH:MM:SS, separators, iframe pause
 3 files changed, 14 insertions(+), 4 deletions(-)
---pushing:---
To https://blot.im/clients/git/end/anchor.git
   e6b357c..ae3325f  master -> master

Both pushed.

Anchor2 → 78b3728 (pause/resume listener in shell template — applies to all future game packages too)
Blot → ae3325f (live deploy in ~30s)

After Blot rebuilds, reload anchor.blot.im and check:

No more "Writing and Gamedev" duplicates in the feed (sidebar may still show them — that's the Blot navigation-js.js pagination bug; let me know if you want it patched too)
Date visible at end of message, right-aligned, with HH:MM:SS
Separator (<hr>) between the message and the link block above/below it
Iframe pause — scroll the arena out of view, scroll back in: the engine should pause/resume cleanly. YouTube pauses on scroll-out but doesn't auto-resume.

Tell me what holds up and what doesn't.

A few changes, intro message:

First paragraph stays the same, remove "to the left" and "this website tracks" and "the engine repository is always public" paragraphs. So remove everything except the first paragraph. Add:

Below is a feed of notes, logs and experiments listed chronologically:

Then do the
break and go into the feed.

For the feed, the date format you chose now and how you displayed it at the end of the message is perfect. The line break is also perfect. To make the old notes/posts distinct from AI logs, let's make the posts also have this Mon D, YYYY HH:MM:SS format, and let's have posts also get the
treatment. If multiple posts clump together into a block, then the entire block should be prefixed and suffixed by the breaks. So we want blocks of AI logs, blocks of posts, blocks of messages. And of course, a block can be contained of a single one of those if they happen to be interleaved.

Another important thing: the pausing isn't actually working. The game runs regardless of if it's focused or not, and clicking outside does not pause it.

[Request interrupted by user]

Also, please do fix the repeated Writing and Gamedev posts on the sidebar too.

[Request interrupted by user]

ALSO, is there a way for us to force the page to not cache? Or at least, when we push a new version of the website/new message/new post, we force new viewers to download everything anew? The caching is breaking the website and I can only see it properly by opening it in incognito. Idk if this is an issue with blot or something we're doing

Lots to address. Let me organize.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Bash (curl -sI https://a327ex.com/ 2>&1 && echo "---style.css headers:---" && curl ...)

HTTP/1.1 200 OK
Server: openresty
Date: Sun, 03 May 2026 17:13:40 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 29436
Connection: keep-alive
X-Frame-Options: ALLOW-FROM blot.im
Content-Security-Policy: frame-ancestors 'self' https://blot.im
Last-Modified: Sun, 03 May 2026 16:46:30 GMT
ETag: W/"72fc-AKDVXS9Q8+NxsLr2aRrtyJRoRK0"
Blot-Server: us
Blot-Cache: HIT

---style.css headers:---
HTTP/1.1 200 OK
Server: openresty
Date: Sun, 03 May 2026 17:13:40 GMT
Content-Type: text/css; charset=utf-8
Content-Length: 50644
Connection: keep-alive
X-Frame-Options: ALLOW-FROM blot.im
Content-Security-Policy: frame-ancestors 'self' https://blot.im
Cache-Control: public, max-age=31536000
Last-Modified: Sun, 03 May 2026 16:46:30 GMT
ETag: W/"c5d4-kWT/jEaFHIjte70lNKvgPqGKDtE"
Blot-Server: us
Blot-Cache: MISS
Blot-Upstream: 127.0.0.1:8090

---wasm headers:---
... [14 more lines]

Found it on the cache front:

HTML page: NO Cache-Control header at all. Browsers heuristically cache it (could be hours). This is your pain.
CSS: max-age=31536000 (one year), but Blot busts via ?cache=... query string when content changes. OK.
wasm: no-cache — must revalidate every load. Good.

So the only real problem is the HTML page caching. Meta tags in head.html will fix that for browsers (they honor <meta http-equiv="Cache-Control"> for the document itself).

What I'm doing locally

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

What you'll need to update on Blot's template editor

Three files. Let me give you each in full.

1. `script.js` — replace `buildFeed` AND `setupIframePause` with these versions

The iframe-pause issue was a timing bug: setupIframePause() ran on DOMContentLoaded before buildFeed had populated the feed with iframes, so it found 0 iframes and bailed. Now setupIframePause is called from inside render() after feed.innerHTML is set.

Also: separator logic is now 3-category (message/post/log), with separators between any two consecutive entries of different kind. Posts now get HH:MM:SS too; logs stay date-only.

function buildFeed() {
  const feed = document.getElementById('feed');
  if (!feed) return;

  const sidebar = document.querySelector('.sidebar');
  if (!sidebar) return;

  if (sidebar.classList.contains('initialized')) {
    render();
  } else {
    const observer = new MutationObserver(() => {
      if (sidebar.classList.contains('initialized')) {
        observer.disconnect();
        render();
      }
    });
    observer.observe(sidebar, { attributes: true });
  }

  function render() {
    const entries = [];

    // 1. Inline messages from #messages-source
    const src = document.getElementById('messages-source');
    if (src) {
      src.querySelectorAll('article[data-date]').forEach(a => {
        const dt = parseDate(a.getAttribute('data-date'));
        if (!dt) return;
        entries.push({
          kind: 'message',
          date: dt,
          href: a.getAttribute('data-href') || '',
          body: a.innerHTML.trim()
        });
      });
    }

    // 2. Posts (/notes/*) and logs (/logs/*) from sidebar
    //    Skip /notes/messages/* (RSS mirrors of inline messages)
    //    Dedupe by data-path (Blot's pagination can return duplicates)
    const seenPaths = new Set();
    Array.from(sidebar.querySelectorAll('li[data-path]')).forEach(li => {
      const path = li.getAttribute('data-path') || '';
      if (seenPaths.has(path)) return;
      seenPaths.add(path);
      if (path.startsWith('/notes/messages/')) return;
      const isPost = /^\/notes\/[^/]+$/.test(path);
      const isLog  = /^\/logs\/[^/]+$/.test(path);
      if (!isPost && !isLog) return;

      const link = li.querySelector('a');
      if (!link) return;
      const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
      const dt = ts ? new Date(parseInt(ts, 10)) : null;
      if (!dt) return;

      entries.push({
        kind: isPost ? 'post' : 'log',
        date: dt,
        href: link.getAttribute('href'),
        title: link.textContent.trim()
      });
    });

    // 3. Sort newest first
    entries.sort((a, b) => b.date - a.date);

    // 4. Render. Separator between any two consecutive entries of different
    //    kind (so blocks of message / post / log are visually distinct).
    let lastKind = null;
    feed.innerHTML = entries.map(e => {
      const sep = (lastKind !== null && lastKind !== e.kind)
        ? '<hr class="feed-separator">'
        : '';
      lastKind = e.kind;
      return sep + (e.kind === 'message' ? renderMessage(e) : renderLink(e));
    }).join('');

    // Iframes (in messages) are now in the DOM — observe them for pause/resume.
    if (typeof setupIframePause === 'function') setupIframePause();
  }

  function renderMessage(e) {
    const ds = formatFullDate(e.date);
    const dateEl = e.href
      ? `<a href="${e.href}" class="feed-date">${ds}</a>`
      : `<span class="feed-date">${ds}</span>`;
    return `<div class="feed-message">${e.body}<div class="feed-date-row">${dateEl}</div></div>`;
  }

  function renderLink(e) {
    // Posts get HH:MM:SS to distinguish from auto-generated logs (date-only).
    const ds = e.kind === 'post' ? formatFullDate(e.date) : formatDateOnly(e.date);
    return `<div class="archive-item feed-link">
      <a href="${e.href}" class="archive-title">${e.title}</a>
      <span class="archive-date">${ds}</span>
    </div>`;
  }

  function parseDate(s) {
    const m = s.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2})(?::(\d{2}))?)?/);
    if (!m) return null;
    return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0), +(m[6] || 0));
  }

  function formatFullDate(d) {
    const date = d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
    const hh = String(d.getHours()).padStart(2, '0');
    const mm = String(d.getMinutes()).padStart(2, '0');
    const ss = String(d.getSeconds()).padStart(2, '0');
    return `${date} · ${hh}:${mm}:${ss}`;
  }

  function formatDateOnly(d) {
    return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
  }
}

// Pause iframes when scrolled out of viewport. Resume Anchor2 games on
// scroll-back-in (game state continuity); leave YouTube paused.
// Idempotent: safe to call multiple times — observed iframes are flagged via
// dataset.pauseObserved so they aren't re-observed.
let _iframePauseObserver = null;
function setupIframePause() {
  if (!window.IntersectionObserver) return;

  function isYouTube(iframe) {
    return /youtube(-nocookie)?\.com\/embed/.test(iframe.src);
  }
  function pause(iframe) {
    if (!iframe.contentWindow) return;
    if (isYouTube(iframe)) {
      iframe.contentWindow.postMessage(
        '{"event":"command","func":"pauseVideo","args":""}', '*'
      );
    } else {
      iframe.contentWindow.postMessage('pause', '*');
    }
  }
  function resume(iframe) {
    if (!iframe.contentWindow) return;
    if (isYouTube(iframe)) return; // never auto-resume YouTube
    iframe.contentWindow.postMessage('resume', '*');
  }

  if (!_iframePauseObserver) {
    _iframePauseObserver = new IntersectionObserver(entries => {
      entries.forEach(e => e.isIntersecting ? resume(e.target) : pause(e.target));
    }, { threshold: 0.25 });
  }

  document.querySelectorAll('iframe').forEach(iframe => {
    if (iframe.dataset.pauseObserved !== '1') {
      iframe.dataset.pauseObserved = '1';
      _iframePauseObserver.observe(iframe);
    }
  });
}

The setupIframePause() calls in navigate() and the initial-load block stay where they are — they handle iframes inside long-form posts. The new call from inside render() handles homepage iframes.

2. `navigation-js.js` — fix `loadAllPages` to dedup fetched tokens

This is the root cause of the "Writing and Gamedev × 28" sidebar duplication. The current code only dedups tokens initially present in the DOM; it doesn't track which pages it's already fetched, so a paginated response that re-references a token causes the same page to be fetched (and appended) repeatedly.

Replace the entire loadAllPages method with this:

async loadAllPages() {
  if (!this.root) return;
  const parseHTML = (html) => {
    const t = document.createElement("template");
    t.innerHTML = html;
    return t.content;
  };

  // Track tokens we've already fetched so we don't fetch the same page twice.
  // (Blot's pagination can return responses that re-reference earlier tokens,
  // which previously caused the same items to be appended repeatedly.)
  const fetched = new Set();
  let guard = 0;

  while (true) {
    if (++guard > this.maxPages) break;
    const nextEl = this.root.querySelector(":scope span[data-next]");
    if (!nextEl) break;

    const token = nextEl.getAttribute("data-next");
    nextEl.remove();

    if (fetched.has(token)) continue;
    fetched.add(token);

    try {
      const res = await fetch(`/pagination/${encodeURIComponent(token)}`, {
        credentials: "same-origin",
      });
      if (!res.ok) continue;
      const html = await res.text();
      const frag = parseHTML(html);

      for (const node of Array.from(frag.childNodes)) {
        if (node.nodeType === Node.TEXT_NODE && !node.textContent.trim())
          continue;
        this.root.appendChild(node);
      }
    } catch {}
  }

  this.items = Array.from(this.root.querySelectorAll(":scope > li"));
}

This naturally handles both cases (initial duplicate spans AND fetched-page duplicates) with one mechanism. It also clears any stale localStorage caches for users who already had the buggy version because the cacheID will change on this push.

3. `head.html` — add HTML cache-control meta tags

Currently your HTML pages have no Cache-Control header from the server, so browsers cache them heuristically (could be hours or days). Meta tags are honored by modern browsers for the document.

In head.html, inside the {{^query.partial}} block (so the meta tags are only in full-page renders, not partials), add right after the existing <title> line:

<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Expires" content="0">

This tells browsers to revalidate the HTML page every load. Static assets (CSS, JS, wasm) keep their existing cache behavior (busted via query string for CSS/JS, no-cache already on wasm).

Caveats on cache fix

Meta tags only affect browsers, not CDNs/proxies. If Cloudflare or any CDN sits between Blot and the user, it ignores meta tags. Looking at the headers though, I just see Blot's own openresty server — no CDN intermediary I can spot — so meta tags should be sufficient.
First-visit users still get fresh content (nothing cached yet). The fix is for return visitors whose browser had stale cached HTML.
anchor.wasm is no-cache server-side, but arena.data we should verify gets the same. Should be fine since they're in the same /files/ directory served by the same Blot rules.

Push the three template-editor changes when ready. After they're live I'll commit + push the home.md change. Want me to also force-bust your existing localStorage caches with a one-shot snippet, or wait and see if the sidebar fix + cache-control combination handles it?

script.js looks good?

// Plugin JavaScript for analytics embed code {{{appJS}}}

{{> heading.js}} {{> pre-copy.js}}

class PageTransitioner { constructor(linkSelector, contentSelector) { this.linkSelector = linkSelector; this.contentSelector = contentSelector; this.pageCache = new Map(); this.currentXHR = null;
this.init();
}

init() { function isModified(e) { // Cmd (mac), Ctrl, Shift, Alt, or non-left mouse button return e.metaKey || e.ctrlKey || e.shiftKey || e.altKey || e.button !== 0; }
function isInternal(link) {
  if (!link || !link.href) return false;
  try {
    const linkURL = new URL(link.href, window.location.href);
    return linkURL.origin === window.location.origin;
  } catch {
    return false;
  }
}

function isSameDocumentHash(link) {
  if (!link || !link.href) return false;
  const linkURL = new URL(link.href, window.location.href);
  return (
    linkURL.origin === window.location.origin &&
    linkURL.pathname === window.location.pathname &&
    linkURL.hash.length > 1 // has a fragment
  );
}

// Hover prefetch: skip hashes
document.addEventListener("mouseover", (e) => {
  const link = e.target.closest(this.linkSelector);
  if (isInternal(link) && !isSameDocumentHash(link))
    this.prefetch(link.href);
});

// Click nav: skip hashes
document.addEventListener("click", (e) => {
  const link = e.target.closest(this.linkSelector);
  if (!link) return;

  // Let browser handle new-tab/window behavior and same-document hashes
  if (
    isModified(e) ||
    link.target === "_blank" ||
    link.hasAttribute("download")
  )
    return;

  // Let the browser handle same-page anchors (footnotes/backrefs)
  if (isSameDocumentHash(link)) return;

  if (isInternal(link)) {
    e.preventDefault();
    link.blur();
    this.navigate(link.href);
  }
});

// Handle browser back/forward
window.addEventListener("popstate", (e) => {
  if (e.state?.url) {
    this.navigate(e.state.url, false);
  }
});
}

async prefetch(url) { if (this.pageCache.has(url)) return;
try {
  const response = await fetch(url + "?partial=true");
  const text = await response.text();
  this.pageCache.set(url, text);
} catch (err) {
  console.warn("Prefetch failed:", err);
}
}

async navigate(url, pushState = true) { if (this.currentXHR) { this.currentXHR.abort(); }
const content = document.querySelector(this.contentSelector);

if (!content) return;

// clear the existing content
content.innerHTML = '';
content.classList.add("loading");

// close the mobile nav when a link is clicked
document.querySelector('#toggle-left').checked = false;

try {
  let html;

  if (this.pageCache.has(url)) {
    html = this.pageCache.get(url);
  } else {
    const controller = new AbortController();
    this.currentXHR = controller;

    const response = await fetch(url + "?partial=true", {
      signal: controller.signal,
    });
    html = await response.text();
    this.pageCache.set(url, html);
  }

  const parser = new DOMParser();
  const doc = parser.parseFromString(html, "text/html");

  const newContent = doc.querySelector(this.contentSelector);
  if (newContent) {

    content.innerHTML = newContent.innerHTML;
    document.title = doc.title;

    if (pushState) {
      history.pushState({ url }, "", url);
    }

    // Re-run scripts
    content.querySelectorAll("script").forEach((oldScript) => {
      const newScript = document.createElement("script");
      Array.from(oldScript.attributes).forEach((attr) => {
        newScript.setAttribute(attr.name, attr.value);
      });
      newScript.textContent = oldScript.textContent;
      oldScript.parentNode.replaceChild(newScript, oldScript);
    });

    // remove class 'active' from all links
    document.querySelectorAll(".sidebar a").forEach((link) => {
      link.classList.remove("active");
    });

    // add class 'active' to the current link
    document.querySelectorAll(".sidebar a").forEach((link) => {
      if (link.href === url) {
        link.classList.add("active");
        SidebarNavigation.saveCache();
      }
    });

    window.scrollTo(0, 0);
    renderHeadingAnchors();
    preCopy();
    buildFeed();
    setupIframePause();
  }
} catch (err) {
  if (err.name === "AbortError") return;
  console.error("Navigation failed:", err);
} finally {
  content.classList.remove("loading");
  this.currentXHR = null;
}
} }

function buildFeed() { const feed = document.getElementById('feed'); if (!feed) return;

const sidebar = document.querySelector('.sidebar'); if (!sidebar) return;

if (sidebar.classList.contains('initialized')) { render(); } else { const observer = new MutationObserver(() => { if (sidebar.classList.contains('initialized')) { observer.disconnect(); render(); } }); observer.observe(sidebar, { attributes: true }); }

function render() { const entries = [];
// 1. Inline messages from #messages-source
const src = document.getElementById('messages-source');
if (src) {
  src.querySelectorAll('article[data-date]').forEach(a => {
    const dt = parseDate(a.getAttribute('data-date'));
    if (!dt) return;
    entries.push({
      kind: 'message',
      date: dt,
      href: a.getAttribute('data-href') || '',
      body: a.innerHTML.trim()
    });
  });
}

// 2. Posts (/notes/*) and logs (/logs/*) from sidebar
//    Skip /notes/messages/* (RSS mirrors of inline messages)
//    Dedupe by data-path (Blot's pagination can return duplicates)
const seenPaths = new Set();
Array.from(sidebar.querySelectorAll('li[data-path]')).forEach(li => {
  const path = li.getAttribute('data-path') || '';
  if (seenPaths.has(path)) return;
  seenPaths.add(path);
  if (path.startsWith('/notes/messages/')) return;
  const isPost = /^\/notes\/[^/]+$/.test(path);
  const isLog  = /^\/logs\/[^/]+$/.test(path);
  if (!isPost && !isLog) return;

  const link = li.querySelector('a');
  if (!link) return;
  const ts = li.getAttribute('data-frontmatter-date') || li.getAttribute('data-date');
  const dt = ts ? new Date(parseInt(ts, 10)) : null;
  if (!dt) return;

  entries.push({
    kind: isPost ? 'post' : 'log',
    date: dt,
    href: link.getAttribute('href'),
    title: link.textContent.trim()
  });
});

// 3. Sort newest first
entries.sort((a, b) => b.date - a.date);

// 4. Render. Separator between any two consecutive entries of different
//    kind (so blocks of message / post / log are visually distinct).
let lastKind = null;
feed.innerHTML = entries.map(e => {
  const sep = (lastKind !== null && lastKind !== e.kind)
    ? '<hr class="feed-separator">'
    : '';
  lastKind = e.kind;
  return sep + (e.kind === 'message' ? renderMessage(e) : renderLink(e));
}).join('');

// Iframes (in messages) are now in the DOM — observe them for pause/resume.
if (typeof setupIframePause === 'function') setupIframePause();
}

function renderMessage(e) { const ds = formatFullDate(e.date); const dateEl = e.href ? <a href="${e.href}" class="feed-date">${ds}</a> : <span class="feed-date">${ds}</span>; return <div class="feed-message">${e.body}<div class="feed-date-row">${dateEl}</div></div>; }

function renderLink(e) { // Posts get HH:MM:SS to distinguish from auto-generated logs (date-only). const ds = e.kind === 'post' ? formatFullDate(e.date) : formatDateOnly(e.date); return <div class="archive-item feed-link"> <a href="${e.href}" class="archive-title">${e.title}</a> <span class="archive-date">${ds}</span> </div>; }

function parseDate(s) { const m = s.trim().match(/^(\d{4})-(\d{2})-(\d{2})(?:\s+(\d{1,2}):(\d{2})(?::(\d{2}))?)?/); if (!m) return null; return new Date(+m[1], +m[2] - 1, +m[3], +(m[4] || 0), +(m[5] || 0), +(m[6] || 0)); }

function formatFullDate(d) { const date = d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' }); const hh = String(d.getHours()).padStart(2, '0'); const mm = String(d.getMinutes()).padStart(2, '0'); const ss = String(d.getSeconds()).padStart(2, '0'); return ${date} · ${hh}:${mm}:${ss}; }

function formatDateOnly(d) { return d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' }); } }

// Pause iframes when scrolled out of viewport. Resume Anchor2 games on // scroll-back-in (game state continuity); leave YouTube paused. // Idempotent: safe to call multiple times — observed iframes are flagged via // dataset.pauseObserved so they aren't re-observed. let _iframePauseObserver = null; function setupIframePause() { if (!window.IntersectionObserver) return;

function isYouTube(iframe) { return /youtube(-nocookie)?.com\/embed/.test(iframe.src); } function pause(iframe) { if (!iframe.contentWindow) return; if (isYouTube(iframe)) { iframe.contentWindow.postMessage( '{"event":"command","func":"pauseVideo","args":""}', '' ); } else { iframe.contentWindow.postMessage('pause', ''); } } function resume(iframe) { if (!iframe.contentWindow) return; if (isYouTube(iframe)) return; // never auto-resume YouTube iframe.contentWindow.postMessage('resume', '*'); }

if (!iframePauseObserver) { iframePauseObserver = new IntersectionObserver(entries => { entries.forEach(e => e.isIntersecting ? resume(e.target) : pause(e.target)); }, { threshold: 0.25 }); }

document.querySelectorAll('iframe').forEach(iframe => { if (iframe.dataset.pauseObserved !== '1') { iframe.dataset.pauseObserved = '1'; _iframePauseObserver.observe(iframe); } }); }

// Initial load if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', buildFeed); } else { buildFeed(); }

// Initialize with your selectors new PageTransitioner("a", "main");

Yes, functionally correct. One subtle thing worth flagging:

You removed the bottom-of-file setupIframePause() calls from the initial-load block. That's fine as long as iframes only ever appear inside #feed (which is the case today — only the homepage message has iframes, and render() calls setupIframePause() itself after populating the feed).

If you ever put an iframe directly inside a long-form post or note, and a user lands on that post URL directly (not via homepage navigation), the iframe won't get observed because buildFeed returns early when #feed doesn't exist. The fix would be to put a bare setupIframePause() back in the initial-load block:

if (document.readyState === 'loading') {
  document.addEventListener('DOMContentLoaded', buildFeed);
  document.addEventListener('DOMContentLoaded', setupIframePause);
} else {
  buildFeed();
  setupIframePause();
}

Not blocking anything today — just future-proofing. Push as-is and we'll see how it lands. (Otherwise the file looks clean; the chat-rendered x.y artifacts are decoration only, your real file has plain e.target etc.)

Great, let's commit and push now.

Bash (cd E:/a327ex/anchor.blot.im && git status --short && echo "---" && cd E:/a327ex/...)

 M pages/home.md
---
 M app/docs/ui_architecture.md
 M app/main.lua
 M docs/FRAMEWORK_API.md
 M docs/FRAMEWORK_API_QUICK.md
 M framework/anchor/init.lua
?? app/pane.lua
?? app/panes/
?? app/rect.lua
?? app/widgets.lua
?? app/workspace.lua

Only Blot's home.md is mine. Anchor2 is unchanged (all pending stuff there is pre-existing app/ work, not from this session).

Bash (cd E:/a327ex/anchor.blot.im && git add pages/home.md && git commit -m "$(cat <<'...)

warning: in the working copy of 'pages/home.md', LF will be replaced by CRLF the next time Git touches it
[master 0db0c0c] Trim homepage intro to first paragraph + feed lead-in
 1 file changed, 2 insertions(+), 19 deletions(-)
---pushing:---
To https://blot.im/clients/git/end/anchor.git
   ae3325f..0db0c0c  master -> master

Pushed: 0db0c0c. Live deploy in ~30s.

After Blot rebuilds (and your browser hopefully picks up the no-cache HTML), check:

Intro is just the first paragraph + "Below is a feed..." line + `
+ the feed
Sidebar duplicates gone — the navigation-js fix should clear them on next load (the cacheID change invalidates the localStorage sidebar cache)
Posts (named .md files in notes/) get HH:MM:SS in the feed; logs stay date-only
Three-block separators — message↔post, post↔log, log↔message all separated by <hr>; consecutive entries of the same kind aren't
Iframe pause works — scroll the message off-screen and back; the arena should pause/resume cleanly. YouTube pauses on scroll-out and stays paused.
Cache — if you visit, see stale, then push something, you should see the new version on next load (no incognito needed). First test still requires hard-refresh once though, since the current stale version was cached before the no-cache header existed.

Tell me what works and what's still off.

Perfect. For some reason the posts are not showing on my normal browser, but they're fine with incognito. I guess I just need to wait for my browser to clean the cache itself or something? Anyway, it seems like it mostly works. The main things to change/fix:

Pause works, but now it works too well! The game is stuck on its first frame and no amount of clicking or focusing makes it run past that frame at all.

Smaller issue: let's keep date only to the messages, and then for AI logs lets add in place of HH:MM:SS the words AI LOG, with the same middle dot separator as you used for the message, maybe in italic. And for posts we add POST, or maybe NOTE instead of AI LOG. The
+ blocking separation logic is working correctly.

Also, you mentioned I'd see a "messages" thing on the sidebar but I don't see it. I believe the theme works by listing folders there, so we'd have to create a messages/ folder at the same level as logs or notes for them.

Let me investigate the "stuck on first frame" issue. First, did I export pauseMainLoop/resumeMainLoop from the engine? And does the engine itself have any pause-on-focus behavior?

Grep (pause|focus_lost|SDL_APP_DIDENTERBACKGROUND|window_visible|SDL_WINDOWEVENT_FOCUS)

9942:    // Clamp delta time to handle anomalies (pauses, debugger, sleep resume)
10088:            if (event.window.event == SDL_WINDOWEVENT_FOCUS_GAINED) {

Read (E:/a327ex/Anchor2/engine/src/anchor.c)

10075            // Track mouse wheel
10076           if (event.type == SDL_MOUSEWHEEL) {
10077               mouse_wheel_x += event.wheel.x;
10078               mouse_wheel_y += event.wheel.y;
10079           }
10080           // Touch events (for web/mobile audio unlock)
10081           #ifdef __EMSCRIPTEN__
10082           if (event.type == SDL_FINGERDOWN) {
10083               audio_try_unlock();
10084           }
10085           #endif
10086           // Handle window focus events - resync timing to prevent catch-up stutter
10087           if (event.type == SDL_WINDOWEVENT) {
10088               if (event.window.event == SDL_WINDOWEVENT_FOCUS_GAINED) {
10089                   timing_resync();
10090               }
10091           }
10092           // Gamepad hotplug handling
10093           if (event.type == SDL_CONTROLLERDEVICEADDED) {
10094               if (!gamepad) {
10095                   gamepad = SDL_GameControllerOpen(event.cdevice.which);
10096                   if (gamepad) {
10097                       printf("Gamepad connected: %s\n", SDL_GameControllerName(gamepad));
10098                   }
10099               }
10100           }
10101           if (event.type == SDL_CONTROLLERDEVICEREMOVED) {
10102               if (gamepad && event.cdevice.which == SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(gamepad))) {
10103                   printf("Gamepad disconnected\n");
10104                   SDL_GameControllerClose(gamepad);
... [5 more lines]

Let me check whether pauseMainLoop is actually accessible on Module in our current build.

Bash (grep -o 'pauseMainLoop|resumeMainLoop' E:/a327ex/Anchor2/engine/build-web-engin...)

      1 pauseMainLoop
      1 resumeMainLoop

Bash (grep -o '.{60}pauseMainLoop.{60}' E:/a327ex/Anchor2/engine/build-web-engine/...)

uestAnimationFrame"]=MainLoop.requestAnimationFrame;Module["pauseMainLoop"]=MainLoop.pause;Module["resumeMainLoop"]=MainLoop.resume;M

Found the cause of the stuck-game and have a plan for everything.

Root cause of the stuck game

Module.pauseMainLoop IS available — the engine assigns it unconditionally during init. So pause works. The actual bug:

IntersectionObserver fires once at observe-time with the current intersection state. When the homepage loads, the iframe is below the fold (intro + AI log links push it down). So the very first observer fire is isIntersecting=false → pause is called immediately. The engine pauses on the first frame it renders, before the user ever scrolls to it.

When the user does scroll to the iframe, the threshold IS crossed (going from 0 to ≥0.25 visible) so resume should fire. If they scrolled too gently or the iframe is large enough that 25% takes a lot of scroll, the resume callback may not fire reliably.

Fix: skip the initial observer fire entirely. Only pause/resume on subsequent threshold crossings caused by actual scrolling.

All the changes

TodoWrite

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Bash (cd E:/a327ex/anchor.blot.im && git mv notes/messages messages && ls -la messages...)

total 8
drwxr-xr-x 1 adn 197121    0 May  3 13:38 ./
drwxr-xr-x 1 adn 197121    0 May  3 14:40 ../
-rw-r--r-- 1 adn 197121 1213 May  3 13:38 2026-05-03-1206.md
---status:---
R  notes/messages/2026-05-03-1206.md -> messages/2026-05-03-1206.md

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated. All occurrences were successfully replaced.

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

<tool_use_error>String to replace not found in file.
String: `/notes/messages/*`</tool_use_error>

Read (E:/a327ex/.claude/skills/msg/SKILL.md)

1    ---
2   name: msg
3   description: Add a short twitter-like message to the anchor.blot.im homepage feed. Triggered when the user types `/msg <text>`. Writes both an inline `<article>` block to `pages/home.md` (#messages-source) and a mirror `.md` file in `messages/` (for RSS, sidebar, search, permalink).
4   ---
5   
6   # /msg — Add a message to the anchor.blot.im feed
7   
8   Each message lives in **two places** that must stay in sync:
9   
10  1. **Source of truth** — an `<article>` block prepended to the top of `<div id="messages-source">` in `E:/a327ex/anchor.blot.im/pages/home.md`. The homepage feed JS reads from here.
11  2. **Mirror file** — `E:/a327ex/anchor.blot.im/messages/YYYY-MM-DD-HHMMSS.md`. Makes the message appear in RSS, the sidebar, search, and gives it a permalink. The feed JS skips `/messages/*` to avoid double-rendering.
12  
13  If the user later asks to edit a message, update both places.
14  
15  ## Inputs
16  
17  The user types `/msg` followed by the message body in plain markdown. Example:
18  
19  ```
20  /msg I just realized the simplest version of this is also the best version.
21  ```
22  
23  Multi-paragraph and lists are fine:
24  
25  ```
26  /msg Two notes on AI workflow:
27  1. Batch the small questions.
28  2. Trust the model when the path is obvious.
29  ```
30  
... [84 more lines]

Two artifacts from my earlier replace_all to fix:

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated. All occurrences were successfully replaced.

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Local stuff done. Here are the Blot template editor changes you need:

script.js — three changes inside `buildFeed` and `setupIframePause`

A. Change the path filter from `/notes/messages/` to `/messages/`

Find this line in buildFeed.render(): js if (path.startsWith('/notes/messages/')) return; Change to: js if (path.startsWith('/messages/')) return;

B. Replace `renderMessage` and `renderLink` with these (date-only for messages, NOTE/AI LOG labels for posts/logs)

function renderMessage(e) {
  const ds = formatDateOnly(e.date);
  const dateEl = e.href
    ? `<a href="${e.href}" class="feed-date">${ds}</a>`
    : `<span class="feed-date">${ds}</span>`;
  return `<div class="feed-message">${e.body}<div class="feed-date-row">${dateEl}</div></div>`;
}

function renderLink(e) {
  const ds = formatDateOnly(e.date);
  const label = e.kind === 'post' ? 'NOTE' : 'AI LOG';
  return `<div class="archive-item feed-link">
    <a href="${e.href}" class="archive-title">${e.title}</a>
    <span class="archive-date">${ds} · <em class="feed-tag">${label}</em></span>
  </div>`;
}

(formatFullDate is no longer used and can be deleted, or left as dead code — your call.)

C. Replace `setupIframePause` with this version that skips the initial intersection fire

let _iframePauseObserver = null;
function setupIframePause() {
  if (!window.IntersectionObserver) return;

  function isYouTube(iframe) {
    return /youtube(-nocookie)?\.com\/embed/.test(iframe.src);
  }
  function pause(iframe) {
    if (!iframe.contentWindow) return;
    if (isYouTube(iframe)) {
      iframe.contentWindow.postMessage(
        '{"event":"command","func":"pauseVideo","args":""}', '*'
      );
    } else {
      iframe.contentWindow.postMessage('pause', '*');
    }
  }
  function resume(iframe) {
    if (!iframe.contentWindow) return;
    if (isYouTube(iframe)) return;
    iframe.contentWindow.postMessage('resume', '*');
  }

  if (!_iframePauseObserver) {
    _iframePauseObserver = new IntersectionObserver(entries => {
      entries.forEach(e => {
        // Skip the synthetic initial fire — we don't want to pause the engine
        // just because the iframe happens to be below the fold on page load.
        if (e.target.dataset.pauseIoSeen !== '1') {
          e.target.dataset.pauseIoSeen = '1';
          return;
        }
        e.isIntersecting ? resume(e.target) : pause(e.target);
      });
    }, { threshold: 0.25 });
  }

  document.querySelectorAll('iframe').forEach(iframe => {
    if (iframe.dataset.pauseObserved !== '1') {
      iframe.dataset.pauseObserved = '1';
      _iframePauseObserver.observe(iframe);
    }
  });
}

The dataset.pauseIoSeen flag swallows the first IntersectionObserver callback per iframe (which is the synthetic "current state" fire that happens immediately after observe()). Subsequent fires from real scroll-driven threshold crossings work normally.

style.css — add a small rule for the tag

.feed-tag {
  font-size: 0.85em;
  opacity: 0.7;
  /* italic via the <em> tag itself */
}

(Stick this anywhere near the other .feed-* rules.)

What I'm pushing for you

The git mv notes/messages → messages rename + the SKILL.md path updates. After you push the JS+CSS, I'll commit the rename.

A couple of unknowns to flag:

Whether Blot will actually index a top-level messages/ folder. Your existing top-level folders (context/, files/, logs/, notes/, pages/) all show in the sidebar, so I'd expect messages/ to as well — but Blot might have a config that whitelists folders. If after the deploy messages/ still doesn't show, we'd need to check Blot's settings (probably a "folders" or "ignore" config somewhere on Blot's web UI).
The cache fix is "going forward only". Your current browser still has the pre-no-cache HTML cached. One hard refresh (Ctrl+Shift+R) per browser will get past that, then future updates auto-fresh.

Confirm when you've pasted the JS+CSS and I'll commit + push.

Go ahead.

Bash (cd E:/a327ex/anchor.blot.im && git status --short)

R  notes/messages/2026-05-03-1206.md -> messages/2026-05-03-1206.md

Bash (cd E:/a327ex/anchor.blot.im && git commit -m "$(cat <<'EOF' Move messages folder...)

[master 8cfe42f] Move messages folder to top-level for sidebar visibility
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename {notes/messages => messages}/2026-05-03-1206.md (100%)
---pushing:---
To https://blot.im/clients/git/end/anchor.git
   0db0c0c..8cfe42f  master -> master

Pushed: 8cfe42f. Live deploy in ~30s.

After Blot rebuilds + you do one hard refresh:

Game runs normally until you scroll past it; pauses cleanly out-of-view; resumes when you scroll back. (No more first-frame freeze — initial observer fire is now skipped.)
Messages have just the date ("May 3, 2026"); posts have "May 3, 2026 · NOTE"; AI logs have "Jan 4, 2026 · AI LOG".
Sidebar shows a messages/ folder at the top level (assuming Blot indexes it — see caveat below).

If messages/ doesn't show in the sidebar after the deploy: Blot probably needs a settings change. Check on blot.im → your blog settings → look for "Folders" or "Sidebar" or similar. The Hypertext theme's package.json has a demo_folder field but no folder allowlist that I can see, so it should auto-index. If it doesn't, paste me the relevant Blot setting and we'll figure it out.

Tell me what you see after deploy.

Small change: messages should retain the date by their side.

Now for pausing... It's now working again in terms of the game running, but it doesn't pause at all. Let's try something simpler. It seems you have some logic regarding scrolling, where it autoplays when scrolling. Let's remove that entirely. Let's only play the contents of the iFrame if it's focused on. Let's also add a highlight on the border for when this is true. Active = playing, highlighted. Inactive = not playing, no highlight. Let's keep it simple like this at first.

OK three things:

"Messages retain date by their side" — date already shows; I'll leave message rendering as-is. If you wanted it inline (same line as last text instead of a new line below), tell me.
Pause via focus only — much simpler model. Drop IntersectionObserver entirely.
Border highlight when focused/playing.

The shell HTML in each game iframe will self-manage pause/resume on its own focus/blur events. Parent just adds a CSS class for the border. YouTube needs parent-side handling because we can't inject scripts into Google's iframe.

Local: update `package-web-game.sh` shell + repackage arena

Edit (E:/a327ex/Anchor2/scripts/package-web-game.sh)

The file E:/a327ex/Anchor2/scripts/package-web-game.sh has been updated successfully.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

-rw-r--r-- 1 adn 197121   7576 May  3 12:53 arena.js
-rw-r--r-- 1 adn 197121   5291 May  3 14:55 index.html

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---restaged---

Got it — restoring the time on messages too. So the date format spec is:

Messages: Mon D, YYYY · HH:MM:SS (full timestamp, like before)
Posts: Mon D, YYYY · *NOTE*
AI logs: Mon D, YYYY · *AI LOG*

Three updates for script.js

A. `renderMessage` — use `formatFullDate` again (single line change)

Replace your current renderMessage:

function renderMessage(e) {
  const ds = formatFullDate(e.date);
  const dateEl = e.href
    ? `<a href="${e.href}" class="feed-date">${ds}</a>`
    : `<span class="feed-date">${ds}</span>`;
  return `<div class="feed-message">${e.body}<div class="feed-date-row">${dateEl}</div></div>`;
}

(formatFullDate is back in use; keep both helpers.)

B. Replace `setupIframePause` body with this focus-based version

let _iframeFocusInit = false;
function setupIframePause() {
  if (_iframeFocusInit) return;
  _iframeFocusInit = true;

  function isYouTube(iframe) {
    return /youtube(-nocookie)?\.com\/embed/.test(iframe.src);
  }

  // focusin/focusout bubble up from any iframe (same-origin or cross-origin
  // since the iframe element itself is what becomes activeElement).
  document.addEventListener('focusin', function(e) {
    if (e.target.tagName !== 'IFRAME') return;
    e.target.classList.add('iframe-active');
    if (isYouTube(e.target) && e.target.contentWindow) {
      e.target.contentWindow.postMessage(
        '{"event":"command","func":"playVideo","args":""}', '*'
      );
    }
    // Anchor2 iframes self-manage their engine via their own focus listener
    // inside the shell HTML — nothing to send from here.
  });

  document.addEventListener('focusout', function(e) {
    if (e.target.tagName !== 'IFRAME') return;
    e.target.classList.remove('iframe-active');
    if (isYouTube(e.target) && e.target.contentWindow) {
      e.target.contentWindow.postMessage(
        '{"event":"command","func":"pauseVideo","args":""}', '*'
      );
    }
  });
}

The _iframeFocusInit flag makes it idempotent — safe to call from navigate(), initial-load, and buildFeed.render(). Listeners only attach once.

C. (Optional) The call inside `render()` can stay or go

if (typeof setupIframePause === 'function') setupIframePause();

It's harmless now (idempotent), but also unnecessary since the document-level listeners catch any iframes added later. Leave it or delete it, your call.

style.css — add the highlight

iframe.iframe-active {
  outline: 2px solid var(--link-color);
  outline-offset: -1px;
}

outline doesn't affect layout the way border would, and outline-offset: -1px tucks it just inside the existing 1px border so the highlight feels integrated rather than tacked on. Tweak the color/width to taste.

What I'm pushing locally

The repackaged arena/index.html already has the focus-based self-management (engine starts paused, resumes on iframe focus, pauses on blur). I'll commit and push that now.

Bash (cd E:/a327ex/anchor.blot.im && git add files/games/arena/index.html && git statu...)

warning: in the working copy of 'files/games/arena/index.html', LF will be replaced by CRLF the next time Git touches it
M  files/games/arena/index.html
---committing---
[master 8dda4d6] Iframe pause: switch to focus-based instead of viewport-based
 1 file changed, 29 insertions(+), 7 deletions(-)
---pushing---
To https://blot.im/clients/git/end/anchor.git
   8cfe42f..8dda4d6  master -> master

Pushed: 8dda4d6.

Also need to push the updated package-web-game.sh to Anchor2 so future game packages get the same treatment:

Bash (cd E:/a327ex/Anchor2 && git add scripts/package-web-game.sh && git commit -m "$(...)

warning: in the working copy of 'scripts/package-web-game.sh', LF will be replaced by CRLF the next time Git touches it
[main 4ebe803] Web shell: focus-based pause/resume
 1 file changed, 29 insertions(+), 7 deletions(-)
To github.com:a327ex/Anchor2.git
   78b3728..4ebe803  main -> main

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Both pushed:

Anchor2 → 4ebe803
Blot → 8dda4d6

Once you paste the JS+CSS updates and Blot redeploys, the behavior should be:

Page load: arena iframe shows its first frame, then pauses (engine starts paused as soon as Module.pauseMainLoop is available — the polling guarantees this). YouTube doesn't autoplay (default).
Click into arena canvas: focus → engine resumes, border lights up in your link color.
Click anywhere outside the iframe: blur → engine pauses, border returns to default.
Click YouTube play button: same — focusin fires → border lights up + parent sends playVideo. Click outside → pauseVideo.
Tab navigation: pressing Tab to move focus to the iframe also activates it (keyboard accessibility for free).
Messages show full timestamp again (Mon D, YYYY · HH:MM:SS).

Tell me what works and what still needs fixing.

The game automatically starts when its in view. Clicking outside does pause it. But then clicking back in again does not start it again.

[Request interrupted by user]

I also see no actual highlight border.

Let me check what's actually exposed on Module — there may be a name mismatch causing resume to silently fail.

Bash (grep -oE 'Module["[a-zA-Z_]+"]=' E:/a327ex/Anchor2/engine/build-web-engine/anc...)

Module["FS"]=
Module["FS_createDataFile"]=
Module["FS_createDevice"]=
Module["FS_createLazyFile"]=
Module["FS_createPath"]=
Module["FS_preloadFile"]=
Module["FS_unlink"]=
Module["_ma_device__on_notification_unlocked"]=
Module["_ma_device_process_pcm_frames_capture__webaudio"]=
Module["_ma_device_process_pcm_frames_playback__webaudio"]=
Module["_ma_free_emscripten"]=
Module["_ma_malloc_emscripten"]=
Module["_main"]=
Module["addRunDependency"]=
Module["arguments"]=
Module["calledRun"]=
Module["ccall"]=
Module["createContext"]=
Module["ctx"]=
Module["cwrap"]=
Module["pauseMainLoop"]=
Module["postRun"]=
Module["preInit"]=
Module["preRun"]=
Module["removeRunDependency"]=
Module["requestAnimationFrame"]=
Module["resumeMainLoop"]=

Bash (grep -oE 'MainLoop.(pause|resume)=[^,;]*[,;]' E:/a327ex/Anchor2/engine/build-we...)

(Bash completed with no output)

Bash (grep -oE '.{40}MainLoop.pause.{120}' E:/a327ex/Anchor2/engine/build-web-eng...)

---resume:---

Bash (grep -o 'pause:[a-zA-Z(){}.! []=]{1,200}' E:/a327ex/Anchor2/engine/build-web...)

---

Bash (grep -o '"pause":[^,]{1,200}' E:/a327ex/Anchor2/engine/build-web-engine/anchor...)

---

Bash (grep -oE 'pause[^a-zA-Z][^,;]{0,150}' E:/a327ex/Anchor2/engine/build-web-engin...)

(Bash completed with no output)

Bash (grep -oE 'pause[a-zA-Z]*' E:/a327ex/Anchor2/engine/build-web-engine/anchor.js | ...)

pause
pauseMainLoop
pauseTransformFeedback

Bash (awk 'BEGIN{RS=";"} /MainLoop[^a-zA-Z_]/ && /pause|resume/ {print substr($0, 1, 2...)

var MainLoop={running:false,scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],preMainLoop:[],postMainLoop:[],pause(){MainLoop.scheduler=null
---
MainLoop.currentlyRunningMainloop++},resume(){MainLoop.currentlyRunningMainloop++
---
var _emscripten_cancel_main_loop=()=>{MainLoop.pause()
---
Module["pauseMainLoop"]=MainLoop.pause
---
Module["resumeMainLoop"]=MainLoop.resume
---

Bash (awk 'BEGIN{RS=";"} /MainLoop.(pause|resume)()/ || /pause(){/ || /resume(...)

var MainLoop={running:false,scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],preMainLoop:[],postMainLoop:[],pause(){MainLoop.scheduler=null
---
MainLoop.currentlyRunningMainloop++},resume(){MainLoop.currentlyRunningMainloop++
---
var _emscripten_cancel_main_loop=()=>{MainLoop.pause()
---

Bash (grep -oE 'resume(){[^}]{0,500}}' E:/a327ex/Anchor2/engine/build-web-engine/a...)

resume(){MainLoop.currentlyRunningMainloop++;var timingMode=MainLoop.timingMode;var timingValue=MainLoop.timingValue;var func=MainLoop.func;MainLoop.func=null;setMainLoop(func,0,false,MainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);MainLoop.scheduler()}

Bash (grep -oE 'pause(){[^}]{0,500}}' E:/a327ex/Anchor2/engine/build-web-engine/an...)

pause(){MainLoop.scheduler=null;MainLoop.currentlyRunningMainloop++}

Bash (grep -oE 'function setMainLoop[^}]{0,400}' E:/a327ex/Anchor2/engine/build-web-en...)

---
var setMainLoop=(iterFunc,fps,simulateInfiniteLoop,arg,noSetTiming)=>{MainLoop.func=iterFunc

Bash (grep -oE 'var setMainLoop=([^)]*)=>{[^}]{0,800}' E:/a327ex/Anchor2/engine/bui...)

var setMainLoop=(iterFunc,fps,simulateInfiniteLoop,arg,noSetTiming)=>{MainLoop.func=iterFunc;MainLoop.arg=arg;var thisMainLoopId=MainLoop.currentlyRunningMainloop;function checkIsRunning(){if(thisMainLoopId<MainLoop.currentlyRunningMainloop){runtimeKeepalivePop();maybeExit();return false

Bash (awk '/var setMainLoop/,/^var [a-z]/' E:/a327ex/Anchor2/engine/build-web-engine/a...)

var Module=typeof Module!="undefined"?Module:{}
var ENVIRONMENT_IS_WEB=!!globalThis.window
var ENVIRONMENT_IS_WORKER=!!globalThis.WorkerGlobalScope
var ENVIRONMENT_IS_NODE=globalThis.process?.versions?.node&&globalThis.process?.type!="renderer"
if(globalThis.window){Module["arguments"]=window.location.search.slice(1).trim().split("&")
for(let i=0
i<Module["arguments"].length
++i){Module["arguments"][i]=decodeURI(Module["arguments"][i])}if(!Module["arguments"][0]){Module["arguments"]=[]}}var arguments_=[]
var thisProgram="./this.program"
var quit_=(status,toThrow)=>{throw toThrow}
var _scriptName=globalThis.document?.currentScript?.src
if(typeof __filename!="undefined"){_scriptName=__filename}else if(ENVIRONMENT_IS_WORKER){_scriptName=self.location.href}var scriptDirectory=""
function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var readAsync,readBinary
if(ENVIRONMENT_IS_NODE){var fs=require("fs")
scriptDirectory=__dirname+"/"
readBinary=filename=>{filename=isFileURI(filename)?new URL(filename):filename
var ret=fs.readFileSync(filename)
return ret}
readAsync=async(filename,binary=true)=>{filename=isFileURI(filename)?new URL(filename):filename
var ret=fs.readFileSync(filename,binary?undefined:"utf8")
return ret}
if(process.argv.length>1){thisProgram=process.argv[1].replace(/\\/g,"/")}arguments_=process.argv.slice(2)
if(typeof module!="undefined"){module["exports"]=Module}quit_=(status,toThrow)=>{process.exitCode=status
throw toThrow}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){try{scriptDirectory=new URL(".",_scriptName).href}catch{}{if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest
xhr.open("GET",url,false)
xhr.responseType="arraybuffer"
xhr.send(null)
return new Uint8Array(xhr.response)}}readAsync=async url=>{if(isFileURI(url)){return new Promise((resolve,reject)=>{var xhr=new XMLHttpRequest
xhr.open("GET",url,true)
xhr.responseType="arraybuffer"
... [10 more lines]

Bash (grep -oE '(?:var |let |const |^)MainLoop\b[^a-zA-Z_]' E:/a327ex/Anchor2/engine/b...)

(Bash completed with no output)

Bash (grep -oE '.{20}MainLoop=' E:/a327ex/Anchor2/engine/build-web-engine/anchor.js ...)

(Bash completed with no output)

Bash (head -1 E:/a327ex/Anchor2/engine/build-web-engine/anchor.js | grep -oE '.{40}M...)

(Bash completed with no output)

Bash (awk 'BEGIN{RS=";"} /MainLoop={/ {print NR": "substr($0, 1, 200); exit}' E:/a327...)

1409: var MainLoop={running:false,scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],preMainLoop:[],postMainLoop:[],pause(){MainLoop

Bash (head -c 200 E:/a327ex/Anchor2/engine/build-web-engine/anchor.js && echo "..." &&...)

var Module=typeof Module!="undefined"?Module:{};var ENVIRONMENT_IS_WEB=!!globalThis.window;var ENVIRONMENT_IS_WORKER=!!globalThis.WorkerGlobalScope;var ENVIRONMENT_IS_NODE=globalThis.process?.versions...
Component(text));prevErr(text)};var tryToSendPageload=()=>{try{post("^pageload^")}catch(e){setTimeout(tryToSendPageload,50)}};tryToSendPageload()}};if(globalThis.document){emrun_register_handlers()}}

Different approach — Module.pauseMainLoop/resumeMainLoop have unreliable resume behavior under simulate_infinite_loop. There's a cleaner hook: MainLoop.preMainLoop is an array of callbacks; if any returns false, the main iteration is skipped. We can use this as a "soft pause" — engine's heavy work is skipped without touching the scheduler at all.

Plus the highlight border issue: :focus pseudo-class on the iframe is more reliable than waiting for focusin to fire and bubble through.

Local: rewrite the shell template with the `preMainLoop` hook

Edit (E:/a327ex/Anchor2/scripts/package-web-game.sh)

The file E:/a327ex/Anchor2/scripts/package-web-game.sh has been updated successfully.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---restaged---

Bash (cd E:/a327ex/anchor.blot.im && git add files/games/arena/index.html && git commi...)

warning: in the working copy of 'files/games/arena/index.html', LF will be replaced by CRLF the next time Git touches it
[master 2b6abe5] Iframe pause: switch to MainLoop.preMainLoop hook
 1 file changed, 16 insertions(+), 25 deletions(-)
To https://blot.im/clients/git/end/anchor.git
   8dda4d6..2b6abe5  master -> master

Bash (cd E:/a327ex/Anchor2 && git add scripts/package-web-game.sh && git commit -m "$(...)

warning: in the working copy of 'scripts/package-web-game.sh', LF will be replaced by CRLF the next time Git touches it
[main ef284ec] Web shell: pause via MainLoop.preMainLoop hook
 1 file changed, 16 insertions(+), 25 deletions(-)
To github.com:a327ex/Anchor2.git
   4ebe803..ef284ec  main -> main

Pushed both. Now for the highlight border — change the CSS to use the native :focus pseudo-class instead of the JS-managed class:

Replace the CSS rule

Instead of: css iframe.iframe-active { outline: 2px solid var(--link-color); outline-offset: -1px; }

Use: css iframe:focus { outline: 2px solid var(--link-color); outline-offset: -1px; }

This relies on the browser's native focus state — fires whenever any iframe is focused, no JS needed for the visual.

Optional simplification of script.js's setupIframePause

Since :focus handles the highlight, setupIframePause only needs to handle YouTube postMessage now. You can simplify it (but it's not blocking — current version still works, just does more than it needs to). Either way the highlight will start working as soon as you swap the CSS selector.

Behavior expected after Blot redeploys (~30s)

Page load: arena renders one frame and freezes (_shouldRun is false, preMainLoop skips iterations).
Click into canvas: mousedown fires → _shouldRun = true → next iteration runs → game plays. Border highlights via native :focus.
Click outside iframe: blur fires → _shouldRun = false → iterations skipped → game freezes. Border de-highlights.
Click back into canvas: mousedown fires again (more reliable than focus events on repeat) → game resumes.
Tab away / Tab back: focus/blur handle keyboard nav.

Confirm whether this works after you swap the CSS line + Blot redeploys. If still broken, the issue is environmental (browser-specific focus quirks) and we'll dig further with console logs.

It now works properly, although I still can't see border. Another issue. Now even on incognito mode sometimes the posts aren't showing either on the sidebar or on the feed, when that happens messages also don't show on the sidebar, but show on the feed.

Let me check the live state of pagination first to see if there's a server-side issue.

Bash (curl -sI https://anchor.blot.im/pagination/2 2>&1 | head -10 && echo "---first p...)

HTTP/1.1 200 OK
Server: openresty
Date: Sun, 03 May 2026 18:30:37 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 20839
Connection: keep-alive
X-Frame-Options: ALLOW-FROM blot.im
Content-Security-Policy: frame-ancestors 'self' https://blot.im
Last-Modified: Sun, 03 May 2026 18:26:02 GMT
ETag: W/"5167-KqwM4ZqD+civT4kHb5IKiWMcajI"
---first pagination tokens in HTML:---
data-next="2"
---pagination/2 body sample:---
<li data-path="/logs/ebb-flute.md" data-date="1771122391768" data-frontmatter-date="1771122391768"><a class="" href="/ebb-flute">EBB Flute</a></li>
<span data-next="3"></span>
<li data-path="/logs/ebb-gameplay-mechanics-ui-2.md" data-date="1769684155101" data-frontmatter-date="1769684155101"><a class="" href="/ebb-gameplay-mechanics-ui-2">EBB Gameplay Mechanics, UI 2</a></li>
<span data-next="3"></span>
<li data-path="/logs/ebb-headless-mode-2.md" data-date="1770982384903" data-frontmatter-date=

Bash (echo "initial homepage data-next spans:" && curl -s https://a327ex.com/ 2>&1 ...)

initial homepage data-next spans:
100
pagination/2 data-next spans:
100
pagination/3 data-next spans:
0
pagination/4 data-next spans:
0
---li counts:---
homepage li count:
100
p/2 li count:
100

Bash (echo "p/3 status:" && curl -sI https://anchor.blot.im/pagination/3 2>&1 | head -...)

p/3 status:
HTTP/1.1 200 OK
Server: openresty
Date: Sun, 03 May 2026 18:32:36 GMT
p/3 body length:
366
p/3 li count:
2

Bash (curl -s https://anchor.blot.im/pagination/3 2>&1)

<li data-path="/notes/Verifiers and Readers.txt" data-date="1767367206752" data-frontmatter-date="1767367206752"><a class="" href="/verifiers-and-readers">Verifiers and Readers</a></li>
<li data-path="/notes/Writing and Gamedev.txt" data-date="1768786880771" data-frontmatter-date="1768786880771"><a class="" href="/writing-and-gamedev">Writing and Gamedev</a></li>

Found the actual bug. The pagination loop has an off-by-large-factor problem.

What's happening: Each page returns 100 <span data-next="N"> markers (one per item — Blot's pattern). My loop processes ONE span per iteration, so even after fetching /pagination/2, the remaining 99 duplicate spans for token "2" each take an iteration (correctly skipped via the fetched set, but each one counts against maxPages=100). The loop hits maxPages before ever reaching the spans for data-next="3". So /pagination/3 is never fetched — and that's where "Verifiers and Readers" and "Writing and Gamedev" live (~199 and 200th items alphabetically).

The intermittency in incognito is probably the _loadCache returning a previous incomplete load that happened to have those items via the OLD buggy duplicate-fetching code.

Fix: process unique tokens, removing all duplicates in one batch when fetched. And don't cache partial loads.

Plus a real JS-managed border highlight since iframe:focus evidently doesn't reliably apply.

navigation-js.js — replace the entire `loadAllPages` method

async loadAllPages() {
  if (!this.root) return true;
  const parseHTML = (html) => {
    const t = document.createElement("template");
    t.innerHTML = html;
    return t.content;
  };

  const fetched = new Set();
  const failed = new Set();
  let guard = 0;
  const MAX_UNIQUE_PAGES = 100;

  while (++guard < MAX_UNIQUE_PAGES) {
    // Find a span with a token we haven't tried yet.
    // querySelectorAll covers the common case where Blot emits one span per
    // item all pointing at the same next page; we only need ONE iteration
    // per unique token.
    let token = null;
    for (const el of this.root.querySelectorAll(":scope span[data-next]")) {
      const t = el.getAttribute("data-next");
      if (!fetched.has(t) && !failed.has(t)) { token = t; break; }
    }
    if (token === null) break;

    // Remove all spans for this token in one batch.
    this.root
      .querySelectorAll(`:scope span[data-next="${CSS.escape(token)}"]`)
      .forEach((el) => el.remove());

    // Fetch with retry.
    let success = false;
    for (let attempt = 0; attempt < 3 && !success; attempt++) {
      try {
        const res = await fetch(`/pagination/${encodeURIComponent(token)}`, {
          credentials: "same-origin",
        });
        if (!res.ok) {
          if (attempt === 2) {
            console.warn(`[sidebar] /pagination/${token} -> ${res.status} after retries`);
            failed.add(token);
          } else {
            await new Promise((r) => setTimeout(r, 200));
          }
          continue;
        }
        const html = await res.text();
        const frag = parseHTML(html);
        for (const node of Array.from(frag.childNodes)) {
          if (node.nodeType === Node.TEXT_NODE && !node.textContent.trim()) continue;
          this.root.appendChild(node);
        }
        fetched.add(token);
        success = true;
      } catch (e) {
        if (attempt === 2) {
          console.warn(`[sidebar] /pagination/${token} threw after retries:`, e);
          failed.add(token);
        } else {
          await new Promise((r) => setTimeout(r, 200));
        }
      }
    }
  }

  this.items = Array.from(this.root.querySelectorAll(":scope > li"));
  return failed.size === 0;
}

navigation-js.js — update `init` to skip caching when load was partial

Find the existing async init() method and replace its tail (after await this.loadAllPages();) with this:

async init() {
  if (!this.root) return;

  const cached = this._loadCache();

  if (cached) {
    this.root.innerHTML = cached;
    this._bindEvents();
    this.root.classList.add("initialized");
    return;
  }

  const allOk = await this.loadAllPages();
  this.build();
  this.expandToActiveIfAny();
  this._bindEvents();
  this.root.classList.add("initialized");
  if (allOk) {
    this._saveCache();
  } else {
    console.warn('[sidebar] partial load — not caching, will refetch next visit');
  }
}

script.js — bring back JS class management for the border

Since iframe:focus evidently isn't applied (browser quirk — clicking inside the iframe focuses contents but the iframe element doesn't reliably get the :focus pseudo-class), use JS class management.

In setupIframePause, add these listeners alongside the existing focusin/focusout handlers:

// Belt-and-suspenders iframe focus detection. focusin/focusout often
// don't fire when focus crosses the iframe boundary in some browsers,
// so we also check document.activeElement after the parent window blurs.
window.addEventListener('blur', function() {
  setTimeout(function() {
    const active = document.activeElement;
    if (active && active.tagName === 'IFRAME') {
      active.classList.add('iframe-active');
    }
  }, 0);
});
window.addEventListener('focus', function() {
  document.querySelectorAll('iframe.iframe-active').forEach(function(el) {
    el.classList.remove('iframe-active');
  });
});
document.addEventListener('focusin', function(e) {
  if (e.target.tagName === 'IFRAME') e.target.classList.add('iframe-active');
});
document.addEventListener('focusout', function(e) {
  if (e.target.tagName === 'IFRAME') e.target.classList.remove('iframe-active');
});

(If your setupIframePause already had focusin/focusout for YouTube postMessage, just merge — both can live in the same handlers.)

style.css — switch back from `:focus` to `.iframe-active`

iframe.iframe-active {
  outline: 3px solid var(--link-color);
  outline-offset: 2px;
}

I bumped to 3px and +2px offset so it's clearly visible (the previous -1px may have been fighting the message's existing border).

After deploying

Sidebar should always show all items including "Verifiers and Readers" + "Writing and Gamedev". Console will warn if any pagination fetch failed even after retries.
Click into the arena canvas → blue outline appears around the iframe; click outside → outline goes away.
The localStorage cache for users who had stale partial loads will get cleared via the cacheID change (next deploy bumps it).

Apply all three (navigation-js.js, script.js, style.css) and let me know what you see.

let iframeFocusInit = false; function setupIframePause() { if (iframeFocusInit) return; _iframeFocusInit = true;

function isYouTube(iframe) { return /youtube(-nocookie)?.com\/embed/.test(iframe.src); }

// focusin/focusout bubble up from any iframe (same-origin or cross-origin // since the iframe element itself is what becomes activeElement). document.addEventListener('focusin', function(e) { if (e.target.tagName !== 'IFRAME') return; e.target.classList.add('iframe-active'); if (isYouTube(e.target) && e.target.contentWindow) { e.target.contentWindow.postMessage( '{"event":"command","func":"playVideo","args":""}', '*' ); } // Anchor2 iframes self-manage their engine via their own focus listener // inside the shell HTML — nothing to send from here. });

document.addEventListener('focusout', function(e) { if (e.target.tagName !== 'IFRAME') return; e.target.classList.remove('iframe-active'); if (isYouTube(e.target) && e.target.contentWindow) { e.target.contentWindow.postMessage( '{"event":"command","func":"pauseVideo","args":""}', '*' ); } }); }

This is what the setupIframePause function looks like, tell me what your replacement should look like in full

let _iframeFocusInit = false;
function setupIframePause() {
  if (_iframeFocusInit) return;
  _iframeFocusInit = true;

  function isYouTube(iframe) {
    return /youtube(-nocookie)?\.com\/embed/.test(iframe.src);
  }

  function activate(iframe) {
    iframe.classList.add('iframe-active');
    if (isYouTube(iframe) && iframe.contentWindow) {
      iframe.contentWindow.postMessage(
        '{"event":"command","func":"playVideo","args":""}', '*'
      );
    }
    // Anchor2 iframes self-manage their engine via their own focus listener
    // inside the shell HTML — nothing to send from here.
  }

  function deactivate(iframe) {
    iframe.classList.remove('iframe-active');
    if (isYouTube(iframe) && iframe.contentWindow) {
      iframe.contentWindow.postMessage(
        '{"event":"command","func":"pauseVideo","args":""}', '*'
      );
    }
  }

  // Path 1: focusin/focusout. These bubble up from descendants and from the
  // iframe element itself — works in some browsers but not all when focus
  // crosses the iframe boundary.
  document.addEventListener('focusin', function(e) {
    if (e.target.tagName === 'IFRAME') activate(e.target);
  });
  document.addEventListener('focusout', function(e) {
    if (e.target.tagName === 'IFRAME') deactivate(e.target);
  });

  // Path 2: parent window blur/focus. When the user clicks into an iframe,
  // the parent window loses focus — we then check document.activeElement
  // (which the browser updates synchronously) to find the focused iframe.
  // When the parent window regains focus, all iframes are inactive.
  window.addEventListener('blur', function() {
    setTimeout(function() {
      const active = document.activeElement;
      if (active && active.tagName === 'IFRAME') activate(active);
    }, 0);
  });
  window.addEventListener('focus', function() {
    document.querySelectorAll('iframe.iframe-active').forEach(deactivate);
  });
}

Belt-and-suspenders: whichever event path fires first wins, the second is a no-op (activate/deactivate are idempotent — classList.add on an already-present class does nothing, same for remove, and YouTube postMessage commands are safe to send twice).

OK, saved, any changes needed locally?

Bash (cd E:/a327ex/anchor.blot.im && git status --short && echo "---Anchor2:---" && cd...)

---Anchor2:---
 M app/docs/ui_architecture.md
 M app/main.lua
 M docs/FRAMEWORK_API.md
 M docs/FRAMEWORK_API_QUICK.md
 M framework/anchor/init.lua
?? app/pane.lua
?? app/panes/
?? app/rect.lua
?? app/widgets.lua
?? app/workspace.lua

No local changes pending. Blot is clean. Anchor2 has only the pre-existing app/ work I've been leaving alone — not from this session.

Once Blot redeploys (~30s), three things to verify:

Sidebar reliability — All items should load (especially "Verifiers and Readers" + "Writing and Gamedev" at the end of the alphabet). Open DevTools console — if any pagination fetch fails after 3 retries you'll see a [sidebar] /pagination/N -> ... warning.
Border highlight — Click into the arena canvas; you should see a 3px outline appear in your link color, 2px outside the iframe edge. Click outside; outline gone.
Persistence — One hard refresh after deploy (Ctrl+Shift+R) to clear any pre-no-cache-headers HTML still sitting in your browser cache.

Tell me how it lands.

[Pasted image/png]

Very good. Everything seems to work now, EXCEPT the fact that the game starts focused IF we scroll to it, without clicking. I'd like the behavior to be that it's focused only if it's clicked. Also, we should change the border to be more aesthetic and in-line with the rest of the theme, This blue here doesn't seem to fit, should probably be subtle like the separators and not blue but following the colors of the rest of the page.

Two fixes. The "focus on scroll" is actually "auto-focused on page load, you only notice when you scroll to see it" — the iframe shell's onRuntimeInitialized calls canvas.focus(), which auto-focuses on engine init.

Edit (E:/a327ex/Anchor2/scripts/package-web-game.sh)

The file E:/a327ex/Anchor2/scripts/package-web-game.sh has been updated successfully.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---restaged---

Three things to address. Two local commits + a CSS spec for you.

CSS to update on Blot template

Make message date italic + smaller (matching NOTE / AI LOG)

Replace your current .feed-message .feed-date rule with:

.feed-message .feed-date {
  color: var(--medium-text-color);
  font-size: 0.85em;
  font-style: italic;
  opacity: 0.7;
  white-space: nowrap;
  text-decoration: none;
}

This matches .feed-tag's vibe (small + italic + slightly faded).

Subtler border that follows the theme

Replace your current iframe.iframe-active rule with:

iframe.iframe-active {
  outline: 1px solid var(--medium-text-color);
  outline-offset: 2px;
}

var(--medium-text-color) is rgba(text-color, 0.6666) — same tone as your secondary text, neutral instead of blue. 1px keeps it light. If still too prominent or too subtle, try var(--light-text-color) (more faded) or bump width to 2px.

Local commits + push (focus fix)

Bash (cd E:/a327ex/anchor.blot.im && git add files/games/arena/index.html && git commi...)

warning: in the working copy of 'files/games/arena/index.html', LF will be replaced by CRLF the next time Git touches it
[master 8c948b1] Iframe shell: don't auto-focus canvas on engine init
 1 file changed, 3 insertions(+), 1 deletion(-)
To https://blot.im/clients/git/end/anchor.git
   2b6abe5..8c948b1  master -> master
---Anchor2:---
warning: in the working copy of 'scripts/package-web-game.sh', LF will be replaced by CRLF the next time Git touches it
[main 4f49c00] Web shell: don't auto-focus canvas on engine init
 1 file changed, 3 insertions(+), 1 deletion(-)
To github.com:a327ex/Anchor2.git
   ef284ec..4f49c00  main -> main

Pushed:

Blot → 8c948b1 (no auto-focus on engine init)
Anchor2 → 4f49c00 (same fix in the package script template)

After Blot redeploys + you push the two CSS rule updates:

Iframe is inactive on page load even after scrolling to it; only clicking activates.
Border is a 1px neutral gray outline (matching your text tone), 2px outside the iframe edge. Subtle but visible. Tweak width/color/offset to taste.
Message date is small italic faded gray, like the NOTE / AI LOG tags.

Tell me how it lands.

It seems like everything is working fine. One last detail, is it possible for us to have the first frame of the game run on scroll and then it immediately pauses? Then we can continue with the current behavior which is focus/unfocus on click. This is so whenever readers are scrolling through the page, they can see what an iFrame is roughly about instead of just a black square.

Easy add. The preMainLoop callback can let the first few iterations through unconditionally before reverting to the focus-gated logic. The engine renders → canvas keeps that frame → pause kicks in. User scrolls to it later, sees the rendered preview.

Edit (E:/a327ex/Anchor2/scripts/package-web-game.sh)

The file E:/a327ex/Anchor2/scripts/package-web-game.sh has been updated successfully.

Bash (cd E:/a327ex/Anchor2/scripts && ./package-web-game.sh ../arena ../engine/build-w...)

Engine URL:    /files/anchor2-engine
Open via HTTP: ../engine/build-web-games/arena/index.html
---restaged---

Bash (cd E:/a327ex/anchor.blot.im && git add files/games/arena/index.html && git commi...)

warning: in the working copy of 'files/games/arena/index.html', LF will be replaced by CRLF the next time Git touches it
[master 61ee6f1] Iframe shell: render initial preview frames before pausing
 1 file changed, 12 insertions(+), 1 deletion(-)
To https://blot.im/clients/git/end/anchor.git
   8c948b1..61ee6f1  master -> master
---Anchor2:---
warning: in the working copy of 'scripts/package-web-game.sh', LF will be replaced by CRLF the next time Git touches it
[main 6293411] Web shell: render initial preview frames before pausing
 1 file changed, 12 insertions(+), 1 deletion(-)
To github.com:a327ex/Anchor2.git
   4f49c00..6293411  main -> main

Pushed:

Blot → 61ee6f1
Anchor2 → 6293411

Engine now runs 3 iterations on init (~50ms at 60fps), then pauses. The canvas keeps the last-rendered pixels, so the iframe shows a snapshot of the game's starting state — player + enemies + HUD — instead of black. Click to actually play.

If 3 frames doesn't render enough (some engines need more frames before assets/spritesheets/etc. are fully ready), bump the _initialFramesRemaining = 3 to something higher like 10 or 30. The package script generates this for every game, so changing it once in Anchor2/scripts/package-web-game.sh and re-running for each game updates them all.

Tell me how it lands after Blot redeploys.

Yes! Okay. Now it's all working! Thank you. Let's remove the first message. Let's change the home intro second paragraph to: "Below is a feed of notes, logs and experiments listed chronologically: (in case of interactive elements, click to focus/unfocus, Alt+Enter to fullscreen when focused)"

Let's have the first message be:

https://www.youtube.com/watch?v=BcpbTGO3RGQ

Just that. And then let's make sure that you've updated the /msg skill accordingly, and that any documentation needed for future instances regarding Anchor2 web deploys is documented thoroughly too. We're currently using anchor.blot.im, but in the future we'll use Anchor2/app to deploy the entire website, so some comments on the differences between what we're doing now and what we'll do there eventually are probably good.

A bunch of work. Let me do it step by step.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Bash (date "+%Y-%m-%d %H:%M:%S")

2026-05-03 16:14:53

Read (E:/a327ex/anchor.blot.im/pages/home.md)

1    Title: 
2   Menu: no
3   Link: /
4   
5   This site serves as a devlog for my work during 2026. In 2025, I worked on [It Follows](https://a327ex.com/posts/it_follows) to hone my skills as a writer.
6   In 2026, I'm working on games by using the new AI models (i.e. Opus 4.5-4.7) to help with my engine's rewrite and with designing and coding the games themselves.
7   
8   Below is a feed of notes, logs and experiments listed chronologically:
9   
10  <hr>
11  
12  <div id="feed"></div>
13  
14  <div id="messages-source">
15  
16  <article data-date="2026-05-03 12:06:00" data-href="/messages/2026-05-03-1206">
17  <p>Testing the message feed with rich content — code block, video embed, and an interactive iframe.</p>
18  
19  <p>A code block (the engine fix that made the Anchor2 web build below possible):</p>
20  
21  <pre><code class="language-c">#ifndef __EMSCRIPTEN__
22  // Live recording: pipe raw frames to ffmpeg for real-time encoding
23  // Compiled out for web — browsers can't pipe to subprocesses.
24  static int l_engine_record_start(lua_State* L) {
25      // ...
26      record_pipe = _popen(cmd, "wb");
27      // ...
28  }
29  #endif // !__EMSCRIPTEN__
30  </code></pre>
... [16 more lines]

Edit (E:/a327ex/anchor.blot.im/pages/home.md)

The file E:/a327ex/anchor.blot.im/pages/home.md has been updated successfully.

Bash (rm E:/a327ex/anchor.blot.im/messages/2026-05-03-1206.md && ls E:/a327ex/anchor.b...)

(Bash completed with no output)

Write (E:/a327ex/anchor.blot.im/messages/2026-05-03-161453.md)

File created successfully at: E:/a327ex/anchor.blot.im/messages/2026-05-03-161453.md

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Now updating the /msg skill to know about YouTube and Anchor2 game embeds.

Read (E:/a327ex/.claude/skills/msg/SKILL.md)

1    ---
2   name: msg
3   description: Add a short twitter-like message to the anchor.blot.im homepage feed. Triggered when the user types `/msg <text>`. Writes both an inline `<article>` block to `pages/home.md` (#messages-source) and a mirror `.md` file in `messages/` (for RSS, sidebar, search, permalink).
4   ---
5   
6   # /msg — Add a message to the anchor.blot.im feed
7   
8   Each message lives in **two places** that must stay in sync:
9   
10  1. **Source of truth** — an `<article>` block prepended to the top of `<div id="messages-source">` in `E:/a327ex/anchor.blot.im/pages/home.md`. The homepage feed JS reads from here.
11  2. **Mirror file** — `E:/a327ex/anchor.blot.im/messages/YYYY-MM-DD-HHMMSS.md`. Makes the message appear in RSS, the sidebar, search, and gives it a permalink. The feed JS skips `/messages/*` to avoid double-rendering.
12  
13  If the user later asks to edit a message, update both places.
14  
15  ## Inputs
16  
17  The user types `/msg` followed by the message body in plain markdown. Example:
18  
19  ```
20  /msg I just realized the simplest version of this is also the best version.
21  ```
22  
23  Multi-paragraph and lists are fine:
24  
25  ```
26  /msg Two notes on AI workflow:
27  1. Batch the small questions.
28  2. Trust the model when the path is obvious.
29  ```
30  
... [84 more lines]

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated successfully.

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Now writing the thorough WEB_DEPLOY.md.

Write (E:/a327ex/Anchor2/docs/WEB_DEPLOY.md)

File created successfully at: E:/a327ex/Anchor2/docs/WEB_DEPLOY.md

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Edit (E:/a327ex/Anchor2/.claude/CLAUDE.md)

The file E:/a327ex/Anchor2/.claude/CLAUDE.md has been updated successfully.

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Bash (cd E:/a327ex/anchor.blot.im && git status --short && echo "---Anchor2:---" && cd...)

 D messages/2026-05-03-1206.md
 M pages/home.md
?? messages/2026-05-03-161453.md
---Anchor2:---
 M .claude/CLAUDE.md
 M app/docs/ui_architecture.md
 M app/main.lua
 M docs/FRAMEWORK_API.md
 M docs/FRAMEWORK_API_QUICK.md
 M framework/anchor/init.lua
?? app/pane.lua
?? app/panes/
?? app/rect.lua
?? app/widgets.lua
?? app/workspace.lua
?? docs/WEB_DEPLOY.md

Bash (cd E:/a327ex/anchor.blot.im && git add pages/home.md messages/2026-05-03-1206.md...)

warning: in the working copy of 'pages/home.md', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'messages/2026-05-03-161453.md', LF will be replaced by CRLF the next time Git touches it
[master 232b21d] Replace test message with YouTube embed; expand intro
 3 files changed, 8 insertions(+), 51 deletions(-)
 delete mode 100644 messages/2026-05-03-1206.md
 create mode 100644 messages/2026-05-03-161453.md
To https://blot.im/clients/git/end/anchor.git
   61ee6f1..232b21d  master -> master

Bash (cd E:/a327ex/Anchor2 && git add docs/WEB_DEPLOY.md .claude/CLAUDE.md && git comm...)

warning: in the working copy of '.claude/CLAUDE.md', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'docs/WEB_DEPLOY.md', LF will be replaced by CRLF the next time Git touches it
[main 69785d0] docs: add WEB_DEPLOY.md for compiling games to web
 2 files changed, 230 insertions(+)
 create mode 100644 docs/WEB_DEPLOY.md
To github.com:a327ex/Anchor2.git
   6293411..69785d0  main -> main

TodoWrite

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

All pushed:

Blot → 232b21d (intro line + YouTube-only first message)
Anchor2 → 69785d0 (docs/WEB_DEPLOY.md + CLAUDE.md reference)

Summary of what's in each:

anchor.blot.im:

pages/home.md — intro now reads Below is a feed of notes, logs and experiments listed chronologically: (in case of interactive elements, click to focus/unfocus, Alt+Enter to fullscreen when focused). Old test message replaced with the BcpbTGO3RGQ YouTube embed at 2026-05-03 16:14:53.
messages/2026-05-03-161453.md — mirror with the same YouTube iframe HTML.

/msg SKILL.md:

New section 3b documenting auto-embeds for YouTube URLs (any of the three URL forms) and Anchor2 game URLs (/files/games/<name>/index.html).
Mirror file step now distinguishes text-only vs embed-containing messages.

Anchor2/docs/WEB_DEPLOY.md (~230 lines, six sections):

Architecture (shared engine + per-game artifacts)
Build pipeline (both scripts + Emscripten quirks documented)
Shell HTML behavior (pause via MainLoop.preMainLoop, Alt+Enter, mousedown fallback, why no canvas auto-focus)
Hosting integration: current Blot setup with a deploy workflow
Hosting integration: future Anchor2/app migration table + checklist
Files of interest + troubleshooting

Anchor2/.claude/CLAUDE.md — added a "Web deploys" subsection under "Building and running" pointing future instances at docs/WEB_DEPLOY.md.

Ah, can we change things so that only game iFrames pause, whereas YouTube ones remain playing even when out of focus? We also don't need to apply the border to YouTube iFrames.

script.js — replace `setupIframePause` with this

YouTube is now completely ignored by the focus tracking — no class, no postMessage. The function only manages Anchor2 game iframes' border.

let _iframeFocusInit = false;
function setupIframePause() {
  if (_iframeFocusInit) return;
  _iframeFocusInit = true;

  function isYouTube(iframe) {
    return /youtube(-nocookie)?\.com\/embed/.test(iframe.src);
  }

  function activate(iframe) {
    if (isYouTube(iframe)) return;     // YouTube is left alone
    iframe.classList.add('iframe-active');
  }
  function deactivate(iframe) {
    if (isYouTube(iframe)) return;
    iframe.classList.remove('iframe-active');
  }

  document.addEventListener('focusin', function(e) {
    if (e.target.tagName === 'IFRAME') activate(e.target);
  });
  document.addEventListener('focusout', function(e) {
    if (e.target.tagName === 'IFRAME') deactivate(e.target);
  });

  window.addEventListener('blur', function() {
    setTimeout(function() {
      const active = document.activeElement;
      if (active && active.tagName === 'IFRAME') activate(active);
    }, 0);
  });
  window.addEventListener('focus', function() {
    document.querySelectorAll('iframe.iframe-active').forEach(deactivate);
  });
}

YouTube videos will keep playing/pausing entirely via YouTube's own controls — clicking the YouTube play button starts it, clicking elsewhere on the parent page won't affect it. Border only appears around Anchor2 games on focus.

Local doc updates I'll make

Anchor2/docs/WEB_DEPLOY.md — remove the bit claiming the parent pauses YouTube via postMessage (no longer true).
~/.claude/skills/msg/SKILL.md — drop the ?enablejsapi=1 from the YouTube embed example since we're not using the API anymore. (Existing messages with it in the URL still work fine; no churn needed.)

Edit (E:/a327ex/Anchor2/docs/WEB_DEPLOY.md)

The file E:/a327ex/Anchor2/docs/WEB_DEPLOY.md has been updated successfully.

For the border, switch from --medium-text-color (which is rgba(text, 0.6666) — yeah that reads as solid black) to one of the subtle border tokens.

style.css — replace the rule

iframe.iframe-active {
  outline: 1px solid var(--dark-border-color);
  outline-offset: 2px;
}

--dark-border-color is rgba(text-color, 0.12) — twice the opacity of the separator color (--border-color = 0.06) so it's noticeable as a focus indicator but doesn't read as a hard black line. If you want it even softer, swap --dark-border-color → --border-color for an exact separator match.

Now let me also update the SKILL.md and push the doc changes.

Edit (E:/a327ex/.claude/skills/msg/SKILL.md)

The file E:/a327ex/.claude/skills/msg/SKILL.md has been updated successfully.

Bash (cd E:/a327ex/Anchor2 && git add docs/WEB_DEPLOY.md && git commit -m "$(cat <<'EO...)

warning: in the working copy of 'docs/WEB_DEPLOY.md', LF will be replaced by CRLF the next time Git touches it
[main ff3e524] docs(WEB_DEPLOY): YouTube iframes are no longer parent-controlled
 1 file changed, 1 insertion(+), 1 deletion(-)
To github.com:a327ex/Anchor2.git
   69785d0..ff3e524  main -> main

Pushed ff3e524 to Anchor2.

To summarize the two changes you need to apply on Blot's template editor:

1. script.js — replace setupIframePause with the version above (YouTube no longer touched).

2. style.css — replace the iframe rule: css iframe.iframe-active { outline: 1px solid var(--dark-border-color); outline-offset: 2px; }

(SKILL.md and WEB_DEPLOY.md updated locally — no Blot changes needed for those.)

After the deploy:

YouTube videos play/pause solely via YouTube's controls; no border, no parent interference.
Anchor2 game iframes get a soft outline when focused (~2× the separator opacity).

Great, I think everything's fine now. Is there a way for us to force browsers from readers who have the old buggy HTML to re-update to our new one? Or does that happen automatically over time?

Bash (curl -sI https://a327ex.com/ 2>&1 | head -10 && echo "---meta tags:---" && cu...)

HTTP/1.1 200 OK
Server: openresty
Date: Sun, 03 May 2026 19:27:24 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 27712
Connection: keep-alive
X-Frame-Options: ALLOW-FROM blot.im
Content-Security-Policy: frame-ancestors 'self' https://blot.im
Last-Modified: Sun, 03 May 2026 19:23:16 GMT
ETag: W/"6c40-zlMyNPTYZkP9iFmoR/wiHy0o/6E"
---meta tags:---
    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
        <meta http-equiv="Pragma" content="no-cache">
        <meta name="blot-cache-id" content="1777836196538">
    <link rel="stylesheet" href="/style.css?cache=1777836196538&amp;extension=.css">
    <script src="/script.js?cache=1777836196538&amp;extension=.js" type="text/javascript"></script>

The meta tags are live, but here's the real situation:

For stale clients already in the wild: there's no clean way to force them to refresh. Blot's server doesn't send a Cache-Control header (only the meta tag, which only takes effect once the browser fetches the new HTML), and we don't control Blot's response headers. So the HTML in their cache stays cached on the browser's terms.

What does happen automatically:

Browsers revalidate eventually. Without an explicit Cache-Control, browsers use a heuristic — roughly "cache for ~10% of the time since Last-Modified." A page someone loaded an hour ago might be revalidated within ~6 minutes. A day-old visit might cache up to ~2.5 hours. Hours, not days.
Once any user fetches fresh HTML even once, they pick up the no-cache meta tags and from then on every load revalidates. They're permanently fixed.
The cacheID in the meta tag changes on every deploy. When the new HTML loads, the blot-cache-id is different, so the localStorage sidebar cache key mismatches and the sidebar re-fetches automatically. So the cascade is: refresh HTML once → everything else fixes itself.

If you want to actively push existing users:

Manual hard-refresh (Ctrl+Shift+R) for anyone you can reach. It's a one-time fix per browser.
A service worker could force aggressive cache-busting, but it'd need to be installed first — which requires a fresh visit to install — so it doesn't help users who already have stale state.
Changing the site URL (e.g., adding a path prefix) would force-refetch everything, but that's nuclear and breaks shared links.

Realistically: most users will be auto-fixed within hours. The handful who don't visit often will still have stale state for longer, but they wouldn't notice anyway. If you spot anyone reporting issues, "hard-refresh once" is the answer. The meta tags make this a one-time bandage, not a recurring problem.

OK. Let's end this session, name it Website Redesign.

Skill

Launching skill: end-session

Base directory for this skill: E:\a327ex.claude\skills\end-session

End Session Workflow

This skill is invoked from the same conversation where the work was done. You already have the full session context in memory — you do NOT need to read the transcript.

Step 1: Get Session Info

Ask the user for the session title (max 30 characters). Examples: "Anchor Phase 10 Part 5", "Physics Arena Setup", "Timer System Fix", "Thalien Lune Design".

Determine the project yourself from your session context — you know which repo(s) were worked on, which files were created/modified, and where they live. No need to ask. See Step 6 for the list of known project roots; if the session touched something outside the list, infer the root from the paths you actually edited.

Step 2: Write Summary

Write the summary from your conversation memory. You have the full session context — no need to read any files.

The summary should be thorough and detailed. Each major topic deserves its own section with multiple specific bullet points. Don't compress — expand.

Purpose: These summaries serve as searchable records. Future Claude instances will grep through past logs to find how specific topics were handled. The more detail you include, the more useful the summary becomes for finding relevant context later.

Format (this is just an example structure — adapt sections to match what actually happened):
# [Title]

## Summary

[1-2 sentence overview of the session's main focus]

**[Topic 1 - e.g., "Spring Module Implementation"]:**
- First specific detail about what was done
- Second detail - include file names, function names
- User correction or feedback (quote if notable)
- Technical decisions and why

**[Topic 2 - e.g., "Camera Research"]:**
- What was researched
- Key findings
- How it influenced implementation

**[Topic 3 - e.g., "Errors and Fixes"]:**
- Specific error message encountered
- Root cause identified
- How it was fixed

[Continue for each major topic...]

---

[Rest of transcript follows]
Rules: - Be thorough — If in doubt, include more detail, not less. Each topic should be as detailed as possible while still being a summary. - Think searchability — Future instances will search these logs. Include keywords, function names, error messages that someone might grep for. - One section per major topic — Don't combine unrelated work into one section - Chronological order — Sections should match conversation flow - Specific details — Error messages, file names, function names, parameter values - Include user quotes — When user gave notable feedback, quote it (e.g., "k/d variables are not intuitive at all") - Weight planning equally — Research, proposals, alternatives considered, user feedback on approach are as important as implementation - Weight problems solved — Errors, root causes, fixes, user corrections all matter - Technical specifics — Include formulas, API signatures, parameter changes when relevant

Step 3: Get User Approval

Show the title and summary to the user. Wait for approval before proceeding. If they have corrections, fix them.

Step 4: Convert Transcript and Write Log File
# Find recent sessions (Claude + Cursor; see script). Same script lives in Anchor2:
python E:/a327ex/Anchor2/scripts/find-recent-session.py --limit 5
# or: python E:/a327ex/Anchor/scripts/find-recent-session.py --limit 5
The script shows sessions sorted by when they ended. The first result is the current conversation (since end-session was invoked here). Use it.

Convert the transcript to markdown and write the log file with the approved summary as header:
python E:/a327ex/Anchor2/scripts/jsonl-to-markdown.py [SESSION_PATH] E:/a327ex/anchor.blot.im/logs/[slug].md
# or: python E:/a327ex/Anchor/scripts/jsonl-to-markdown.py ...
The same script auto-detects Claude Code JSONL vs Cursor/Composer agent JSONL (~/.cursor/projects/.../agent-transcripts/...). For Composer sessions, use find-recent-session.py (it merges both sources) and pick the [cursor] line for the current chat.

Use lowercase hyphenated slug derived from the title (e.g., "anchor-primitives-hitstop-animation").

Then replace the default header (# Session YYYY-MM-DD...) with the approved title and summary.

Step 5: Sync Context Files to Blot
cp E:/a327ex/.claude/CLAUDE.md E:/a327ex/anchor.blot.im/context/CLAUDE.md
cp E:/a327ex/Anchor/docs/* E:/a327ex/anchor.blot.im/context/
When the session was Anchor2 (optional):
cp E:/a327ex/Anchor2/.claude/CLAUDE.md E:/a327ex/anchor.blot.im/context/CLAUDE_ANCHOR2.md
Step 6: Commit Project Repo

Identify the project repo(s) worked on this session from your own context — you already know which repos were touched and which files changed. For the common projects, here are the canonical staging commands:

Project Root Stage command

Anchor E:/a327ex/Anchor git add docs/ framework/ engine/ scripts/ reference/

Anchor2 E:/a327ex/Anchor2 git add framework/ engine/ arena/ reference/ scripts/ docs/ .claude/

emoji-ball-battles E:/a327ex/emoji-ball-battles git add -A

orblike E:/a327ex/orblike git add -A

thalien-lune E:/a327ex/thalien-lune git add -A

For a project not listed, infer the root from the files you actually created or modified this session and stage those. If multiple candidate roots look valid, ask the user which files to stage.

cd into the project root, stage, run git status to verify before committing.

IMPORTANT — FULL SUMMARY IN COMMIT: The commit message MUST include the FULL summary from the log file. Read the summary back from the log file to ensure nothing is missing.

IMPORTANT — COMMIT METHOD: The summary contains backticks, special characters, and markdown that WILL break heredocs and git commit -m. ALWAYS use the file-based method below. NEVER try a heredoc first — it will fail and produce a malformed commit that needs amending.

Commit using a temporary file (extracts only the summary text, not the markdown heading or ## Summary line):
# Extract summary: skip line 1 (# Title) and line 3 (## Summary), take lines 4 onward until the --- separator
awk 'NR>=4 && /^---$/{exit} NR>=4{print}' E:/a327ex/anchor.blot.im/logs/[slug].md > /tmp/commit_msg.txt

# Prepend the title (plain text, no #) and append attribution
sed -i "1i [Title]\n" /tmp/commit_msg.txt
printf "\nGenerated with [Claude Code](https://claude.com/claude-code)\n\nCo-Authored-By: Claude <[email protected]>\n" >> /tmp/commit_msg.txt

git commit -F /tmp/commit_msg.txt
Step 7: Push Both Repos
# Push project repo to GitHub
git push origin main

# Push Blot repo (logs and context are already there)
cd E:/a327ex/anchor.blot.im && git add -A && git commit -m "[Title]" && git push origin master
Step 8: Confirm

Tell the user: - Commit hash - That GitHub push succeeded - That Blot push succeeded

ARGUMENTS: Website Redesign

Project	Root	Stage command
Anchor	`E:/a327ex/Anchor`	`git add docs/ framework/ engine/ scripts/ reference/`
Anchor2	`E:/a327ex/Anchor2`	`git add framework/ engine/ arena/ reference/ scripts/ docs/ .claude/`
emoji-ball-battles	`E:/a327ex/emoji-ball-battles`	`git add -A`
orblike	`E:/a327ex/orblike`	`git add -A`
thalien-lune	`E:/a327ex/thalien-lune`	`git add -A`

Title: Website Redesign

Summary

Initial design discussion:

User requested converting the homepage from "list of links to individual posts" into an inline twitter-like feed
Worked through storage decisions via AskUserQuestion: inline in pages/home.md (source of truth) + mirror files in messages/ for RSS/sidebar/search; single unified chronological feed (not sectioned); messages/posts/AI-logs interleaved by date
Decided on /msg as the trigger phrase
Renamed "thoughts" to "messages" throughout per user feedback
Skill stored at E:/a327ex/.claude/skills/msg/SKILL.md

Existing site investigation:

Curl'd live HTML and inspected: Blot's Hypertext theme uses Mustache templates, sidebar built client-side by navigation-js.js from data-path attrs, paginated via /pagination/<token> endpoints
Existing pages/home.md had two empty <div id="notes-list"> and <div id="logs-list"> divs that script.js's buildHomeLists() populated by walking the sidebar
The numbered files like 170011.md in notes/ were the user's existing tweet-collection files (multiple thoughts separated by --- in one file)

Feed structure implementation:

pages/home.md: replaced two empty divs with <div id="feed"></div> + <div id="messages-source"> (hidden source containing <article data-date data-href> blocks)
New buildFeed() function in script.js: reads inline messages from #messages-source, sidebar /notes/* and /logs/* items (deduped by data-path, skipping /messages/* mirrors), sorts newest-first, renders with <hr class="feed-separator"> between transitions
Three-category separator logic: separator between any two consecutive entries of different kind (message/post/log); consecutive same-kind: no separator. So link blocks stay tight, message blocks get separators
Date formatting helpers: formatFullDate(d) produces "Mon D, YYYY · HH:MM:SS"; formatDateOnly(d) produces "Mon D, YYYY"
Final convention: messages get full date+time, posts get Mon D, YYYY · *NOTE*, AI logs get Mon D, YYYY · *AI LOG* (italic via <em class="feed-tag">)
CSS additions: #feed { display: grid; grid-template-columns: max-content auto; align-items: baseline } reusing the archives-grid look; .feed-link { display: contents }; .feed-message { grid-column: 1 / -1 }; .feed-date-row { text-align: right } for the trailing date line

CommonMark-inside-HTML constraint:

Discovered Blot's CommonMark parser does NOT process markdown inside HTML blocks
Solution: skill writes HTML directly inside <article> (converting markdown→HTML by hand for paragraphs, lists, code blocks, etc.). Mirror file keeps the raw markdown body so Blot renders the standalone page normally
Documented full conversion table in SKILL.md

Anchor2 web build — first attempt:

Built with cd Anchor2/engine && ./build-web.sh ../arena
Failed with _popen and _pclose undeclared function errors (Windows-prefixed names not available on Emscripten)
Located in engine/src/anchor.c lines 8627-8726 (live ffmpeg recording feature) and 9015 (os_popen Lua binding, already correctly guarded with #ifndef __EMSCRIPTEN__ + #ifdef _WIN32)
Fix: wrapped l_engine_record_start, l_engine_record_frame, l_engine_record_stop and their lua_register calls in #ifndef __EMSCRIPTEN__
Build then succeeded; produced 9.4 MB output (anchor.html + js + 1.8 MB wasm + 7.7 MB data)

Multi-game shared-engine architecture refactor:

9.4 MB per game was way too much; user requested shared engine setup so future games push less
Investigated arena/assets/: discovered LanaPixel.ttf was 3.1 MB (CJK font with ~12k glyphs); also anchor.exe (4 MB desktop binary) was being preloaded into web build
User downloaded monogram.ttf (10 KB) to swap in
Changed font references in arena/main.lua:77, framework/anchor/font.lua:5, arena/anchor/font.lua:5 (per Anchor2 rule: framework is source-of-truth, arena/anchor mirrors it)
Wrote engine/build-web-engine.sh — builds engine ALONE (no --preload-file, no --shell-file), with -s FORCE_FILESYSTEM=1 so FS is included for per-game preload code. Outputs anchor.js (240 KB) + anchor.wasm (1.8 MB) only
Wrote scripts/package-web-game.sh <game-folder> <output-folder> [engine-url] — runs python /c/emsdk/upstream/emscripten/tools/file_packager.py with --exclude '*.exe' --exclude '*.bat' --exclude '*.md', generates per-game index.html that uses Module.locateFile to redirect .wasm fetches to the shared engine folder
Result: arena.data went from 7.7 MB → 410 KB (~96% reduction). First-visit total ~2.5 MB; subsequent games only their own ~420 KB (browser caches engine across games)
Added engine build outputs to .gitignore: engine/build-web/, engine/build-web-engine/, engine/build-web-games/

Hosting layout:

anchor.blot.im/files/anchor2-engine/ — shared anchor.js + anchor.wasm
anchor.blot.im/files/games/<name>/ — per-game index.html + <name>.js + <name>.data
Iframes reference /files/games/<name>/index.html
Initially put iframe-test.html in staged folder for local testing

Local testing setup:

Initial issue: user got 404 on anchor.js when serving from files/ dir
Cause: my generated index.html uses absolute /files/anchor2-engine/anchor.js URL, which only resolves correctly when serving from anchor.blot.im/ root
Fix: serve from cd E:/a327ex/anchor.blot.im && python -m http.server 8000, open http://localhost:8000/files/games/arena/iframe-test.html

Iframe sizing:

Started with fixed 480×270 pixel dimensions
User wanted body-width sizing; site CSS has max-width: 704px for content elements
Switched both YouTube and arena iframes to style="width:100%; aspect-ratio:480/270" (or 16/9 for YouTube) so they scale fluidly while preserving aspect ratio
Verified nearest-neighbor scaling preserved: engine sets filter = "rough" (GL_NEAREST) and the canvas CSS has image-rendering: pixelated; image-rendering: crisp-edges

Alt+Enter fullscreen:

User asked about F11 fullscreen; explained F11 is browser-reserved and JS can't intercept it
Used Alt+Enter convention instead: if (e.altKey && e.key === 'Enter') document.documentElement.requestFullscreen()
Iframes need allowfullscreen attribute or the API silently refuses cross-origin
Updated home.md, mirror file, iframe-test.html to add allowfullscreen
Existing resizeCanvas() listener on window resize handles fullscreen scaling automatically

Iframe pause — three iterations:

Iteration 1 (IntersectionObserver, viewport-based) — failed:

IntersectionObserver fires on scroll-out → pause; scroll-in → resume
Bug: timing — setupIframePause() ran on DOMContentLoaded BEFORE buildFeed() populated iframes, found 0 to observe
Even after fix (call from inside render()), the synthetic initial fire from observe() paused the iframe before user scrolled to it; resume didn't always re-fire reliably

Iteration 2 (focus-based with Module.pauseMainLoop) — partial fail:

Replaced with focus/blur events inside iframe shell calling Module.pauseMainLoop() / Module.resumeMainLoop()
Module.pauseMainLoop was confirmed available via grep of built anchor.js (Module["pauseMainLoop"]=MainLoop.pause)
Engine pauses on blur, but resume after pause didn't reliably restart loop
Investigated MainLoop.pause/resume implementation: pause sets MainLoop.scheduler=null, resume calls setMainLoop(func, 0, false, MainLoop.arg, true) then MainLoop.scheduler() — under simulate_infinite_loop=1 (which engine uses), this resume path is unreliable

Iteration 3 (MainLoop.preMainLoop hook) — works:

MainLoop.preMainLoop is an array of callbacks run before each iteration; if any returns false, iteration is skipped
Hooked in: MainLoop.preMainLoop.push(() => _shouldRun) — toggles cleanly
Polled with setInterval until MainLoop.preMainLoop is array-defined
Added mousedown listener as fallback play trigger (focus events don't always re-fire on repeat clicks)
Added 3 initial preview frames so canvas shows representative starting state instead of black square (canvas retains last-rendered pixels after pause)
Removed canvas.focus() from onRuntimeInitialized (was auto-focusing the iframe before user interaction)

Border highlight evolution:

First tried iframe:focus CSS pseudo-class — didn't reliably apply when clicking inside iframe
Switched to JS-managed .iframe-active class with focusin/focusout + window blur tracking belt-and-suspenders detection (window.addEventListener('blur', () => setTimeout(() => { if (document.activeElement.tagName === 'IFRAME') ... }, 0)))
Color iterations: var(--link-color) (blue, too jarring) → var(--medium-text-color) (still too dark) → var(--dark-border-color) (rgba 0.12, subtle like 2× the separator opacity) — final
Final CSS: iframe.iframe-active { outline: 1px solid var(--dark-border-color); outline-offset: 2px; }

YouTube iframes — final behavior:

User: "make YouTube iframes remain playing even when out of focus, no border"
Updated setupIframePause to early-return isYouTube(iframe) from both activate and deactivate
YouTube embeds now entirely self-managed via YouTube's own controls; no parent border, no postMessage pause/play
Removed ?enablejsapi=1 from SKILL.md going forward (no longer needed)

Sidebar duplication fix — navigation-js.js loadAllPages:

User reported "Writing and Gamedev × 28" duplicates in sidebar
Root cause: Blot emits <span data-next="N"> after EACH item (100 spans per page all pointing at same next page). Original loop's initial dedup only ran once at start; subsequent paginated responses re-introduced duplicate spans, causing same page to be fetched repeatedly with items appended each time
First fix: dedup by FETCHED tokens (rather than just initial dedup). Track a fetched Set, skip if token already fetched
Second issue discovered via curl: with maxPages = 100 and 100 duplicate spans per page, the loop hit the guard while iterating duplicate data-next="2" spans before ever reaching data-next="3". So /pagination/3 (containing "Verifiers and Readers" + "Writing and Gamedev") was never fetched
Final fix: process unique tokens by removing all duplicate spans for a token in one batch with :scope span[data-next="${CSS.escape(token)}"]. MAX_UNIQUE_PAGES = 100 is now actually sufficient
Added retry: 3 attempts per page with 200ms backoff; failed Set tracks tokens that gave up
Updated init to skip caching when failed.size > 0 (was caching partial loads, leaving users with permanently incomplete sidebars)

HTML cache headers:

Curl'd headers: HTML page had NO Cache-Control (browser heuristic caching → stale up to hours); CSS had max-age=31536000 but Blot busts via ?cache=ID query string; wasm had no-cache
Added <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate"> etc. to head.html inside the {{^query.partial}} block
Caveat noted: meta tags only affect documents AS LOADED. Pre-existing stale clients need browser revalidation (heuristic ~10% of time-since-last-modified) before they pick up the new tags. Going forward, no-cache is permanent.

Repo structure:

Two repos involved: Anchor2 (engine + game source + scripts) and anchor.blot.im (Blot site)
Initially nested messages at notes/messages/ — user wanted top-level messages/ for sidebar visibility (Blot indexes top-level folders into sidebar)
git mv notes/messages → messages; updated SKILL.md paths and buildFeed JS filter (/messages/* instead of /notes/messages/*)
Skill mirror filename convention changed from YYYY-MM-DD-HHMM to YYYY-MM-DD-HHMMSS (second precision)

Final message swap:

Removed test message (had code block + YouTube embed + Anchor2 iframe at 12:06:00)
Replaced with single YouTube embed at 16:14:53 (https://www.youtube.com/watch?v=BcpbTGO3RGQ)
Updated intro text to mention focus + Alt+Enter for interactive elements

Documentation written:

Anchor2/docs/WEB_DEPLOY.md (~230 lines) — thorough guide covering: architecture, build pipeline (both scripts), engine quirks (#ifndef __EMSCRIPTEN__ for _popen), shell HTML behavior (preMainLoop hook, Alt+Enter, mousedown fallback, no canvas auto-focus), current Blot hosting integration, future Anchor2/app migration table, troubleshooting
Added "Web deploys" subsection to Anchor2/.claude/CLAUDE.md referencing WEB_DEPLOY.md
/msg SKILL.md gained section 3b documenting auto-embeds for YouTube URLs and Anchor2 game URLs (/files/games/<name>/index.html)

Commit history (Anchor2):

7ea00dc — Web build: shared engine + per-game packaging (engine #ifndef + scripts + font swap)
78b3728 — Web shell: pause/resume engine via postMessage (legacy, superseded)
4ebe803 — Web shell: focus-based pause/resume
ef284ec — Web shell: pause via MainLoop.preMainLoop hook
4f49c00 — Web shell: don't auto-focus canvas on engine init
6293411 — Web shell: render initial preview frames before pausing
69785d0 — docs: add WEB_DEPLOY.md
ff3e524 — docs(WEB_DEPLOY): YouTube no longer parent-controlled

Commit history (anchor.blot.im):

e6b357c — Add inline message feed + first test message with Anchor2 embed
ae3325f — Feed fixes: dedup, HH:MM:SS, separators, iframe pause
0db0c0c — Trim homepage intro to first paragraph + feed lead-in
8cfe42f — Move messages folder to top-level for sidebar visibility
8dda4d6 — Iframe pause: switch to focus-based instead of viewport-based
2b6abe5 — Iframe pause: switch to MainLoop.preMainLoop hook
8c948b1 — Iframe shell: don't auto-focus canvas on engine init
61ee6f1 — Iframe shell: render initial preview frames before pausing
232b21d — Replace test message with YouTube embed; expand intro

Blot template files edited (live on Blot's server, not in repo):

script.js: replaced buildHomeLists with buildFeed; added setupIframePause with multiple iterations
style.css: added #feed rules, .feed-message, .feed-date-row, .feed-separator, .feed-tag, iframe.iframe-active
navigation-js.js: rewrote loadAllPages (token dedup, retry, batch span removal); updated init to skip caching on partial load
head.html: added no-cache meta tags inside {{^query.partial}}

OK before I proceed to step 3, this is a long summary. Approve and I'll proceed to convert the transcript and write the log file? (Title: "Website Redesign", slug: website-redesign, will be written to E:/a327ex/anchor.blot.im/logs/website-redesign.md.)

Yes.

Bash (python E:/a327ex/Anchor2/scripts/find-recent-session.py --limit 5 2>&1)

2026-05-03T19:34:53.040Z d73612d3-5edf-4798-a2ef-0956870f505d [claude] <-- MOST RECENT
   C:\Users\adn\.claude\projects\E--a327ex\d73612d3-5edf-4798-a2ef-0956870f505d.jsonl

2026-05-03T13:48:42.190Z f2caad4f-13c3-4041-b207-d8b3f2808a84 [claude]
   C:\Users\adn\.claude\projects\E--a327ex\f2caad4f-13c3-4041-b207-d8b3f2808a84.jsonl

2026-05-03T03:34:12.643Z 56d9a4db-e3c5-4e1b-9616-102eb824cf3b [claude]
   C:\Users\adn\.claude\projects\E--a327ex\56d9a4db-e3c5-4e1b-9616-102eb824cf3b.jsonl

2026-05-03T02:40:41.262Z 5ecfb5b3-e431-4526-8e98-dd7bf40cb982 [claude]
   C:\Users\adn\.claude\projects\E--a327ex\5ecfb5b3-e431-4526-8e98-dd7bf40cb982.jsonl

2026-05-01T21:51:22.905Z 0f76698b-19f1-4495-91a3-68f711ec0561 [claude]
   C:\Users\adn\.claude\projects\E--a327ex\0f76698b-19f1-4495-91a3-68f711ec0561.jsonl

Website Redesign

Summary

What's there now

The shape I'd suggest

Design choices I'd like you to weigh in on

Plan

1. pages/home.md (I edit this — it's in your local repo)

2. New script.js buildFeed() (replaces buildHomeLists)

3. New CSS (additions to your style.css)

4. Workflow

2026-05-03 18:53

Archives

Links to this page

Links to this page

{{error.title}}

toast-root {

{{#avatar}} {{/avatar}} {{^avatar}} {{/avatar}} {{title}} </h2> </a> <ul class="sidebar"> {{#menu}} <li data-menu="true"><a class="{{active}}" href="{{{url}}}">{{label}}</a></li> {{/menu}} {{> pagination}} </ul> </div>

toast-root {

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar {

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar a,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar button {

nav-toggle {

nav-toggle:checked ~ .nav-container {

nav-toggle:checked ~ .popup-cover {

nav-toggle:checked ~ .nav-container .nav-links {

nav-toggle:checked ~ .nav-container {

footnotes hr {border-top-width: 2px;margin-bottom:20px}

On feed.rss

Changes

script.js — two replacements

style.css — additions

pages/home.md — full replacement (I edit locally)

notes/messages/2026-05-03-1853.md (new file, I create locally)

One caveat I need to flag

/msg — Add a message to the anchor.blot.im feed

Inputs

Steps

1. Get the timestamp

2. Verify migration

3. Convert markdown → HTML for the inline article

4. Prepend to #messages-source in home.md

5. Write the mirror file

6. Confirm

Notes

Pre-push state

Multi-game shared engine

open http://localhost:8000/games/arena/iframe-test.html

Anchor2 (engine + scripts + font swap)

anchor.blot.im

Proposed commit messages

What's actually happening

script.js — replace the entire buildFeed function with this

style.css — replace the existing #feed block with this

Local file changes I'll make

On iframe pause behavior

Final script.js additions for Blot template

Summary of what to do

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar {

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar a,

toggle-left:checked ~ .column-container > .column:nth-child(1) .navigation .sidebar button {

nav-toggle {

nav-toggle:checked ~ .nav-container {

nav-toggle:checked ~ .popup-cover {

nav-toggle:checked ~ .nav-container .nav-links {

nav-toggle:checked ~ .nav-container {

footnotes hr {border-top-width: 2px;margin-bottom:20px}

feed {

messages-source { display: none; }

What I'm doing locally

What you'll need to update on Blot's template editor

1. script.js — replace buildFeed AND setupIframePause with these versions

2. navigation-js.js — fix loadAllPages to dedup fetched tokens

3. head.html — add HTML cache-control meta tags

Caveats on cache fix

Root cause of the stuck game

All the changes

script.js — three changes inside buildFeed and setupIframePause

A. Change the path filter from /notes/messages/ to /messages/

1. `pages/home.md` (I edit this — it's in your local repo)

2. New `script.js` `buildFeed()` (replaces `buildHomeLists`)

3. New CSS (additions to your `style.css`)

{{#avatar}} {{/avatar}} {{^avatar}} {{/avatar}}

`{{title}} </h2> </a> <ul class="sidebar"> {{#menu}} <li data-menu="true"><a class="{{active}}" href="{{{url}}}">{{label}}</a></li> {{/menu}} {{> pagination}} </ul> </div>`

On `feed.rss`

`script.js` — two replacements

`style.css` — additions

`pages/home.md` — full replacement (I edit locally)

`notes/messages/2026-05-03-1853.md` (new file, I create locally)

4. Prepend to `#messages-source` in `home.md`

script.js — replace the entire `buildFeed` function with this

style.css — replace the existing `#feed` block with this

1. `script.js` — replace `buildFeed` AND `setupIframePause` with these versions

2. `navigation-js.js` — fix `loadAllPages` to dedup fetched tokens

3. `head.html` — add HTML cache-control meta tags

script.js — three changes inside `buildFeed` and `setupIframePause`

A. Change the path filter from `/notes/messages/` to `/messages/`

B. Replace `renderMessage` and `renderLink` with these (date-only for messages, NOTE/AI LOG labels for posts/logs)

C. Replace `setupIframePause` with this version that skips the initial intersection fire

Local: update `package-web-game.sh` shell + repackage arena

A. `renderMessage` — use `formatFullDate` again (single line change)

B. Replace `setupIframePause` body with this focus-based version

C. (Optional) The call inside `render()` can stay or go

Local: rewrite the shell template with the `preMainLoop` hook

navigation-js.js — replace the entire `loadAllPages` method

navigation-js.js — update `init` to skip caching when load was partial

style.css — switch back from `:focus` to `.iframe-active`

script.js — replace `setupIframePause` with this