Add accessibility metadata to architecture.svg

CSZHK · claude · CSZHK · commit dc929bdbcfa6 · 2026-05-12T19:01:08.000+08:00
- role=img with aria-labelledby pointing to title + desc
- &lt;title&gt;: short identifier for browser tooltip
- &lt;desc&gt;: full prose description of the diagram for screen readers and SEO

Content unchanged. Light-mode only — dark mode adaptation deferred until
a real readability complaint surfaces.

Co-Authored-By: Claude Opus 4.7 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/assets/architecture.svg b/assets/architecture.svg
@@ -1,4 +1,6 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 680" font-family="-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Source Han Sans CN', sans-serif">
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 680" role="img" aria-labelledby="diagramTitle diagramDesc" font-family="-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Source Han Sans CN', sans-serif">
+  <title id="diagramTitle">How /goal's evaluator sees your work</title>
+  <desc id="diagramDesc">Architecture diagram of Claude Code's /goal command mechanism. Three columns left to right: Claude with its tools (terminal, rg, git, files, npm/gh/curl) on the left; the Transcript as a central white-and-teal panel containing six numbered output bubbles (rg returns zero matches, typecheck exit 0, test exit 0, git diff clean, plus a final highlighted "all 4 proofs surfaced" gold pill); the Evaluator on the right shown as a teal panel labelled "small fast model, defaults to Haiku" with a gold "Verdict per turn" output below it. Teal arrows flow from Claude and its Tools into the Transcript, and from the Transcript into the Evaluator. A red dashed BLOCKED path curves from Evaluator down across the bottom toward Tools and is intercepted by a large white circle with a red X. A bottom navy strip labelled "THE BLIND SPOT" reads: the evaluator can never call bun test, read a file, or run git status itself, so every proof must produce transcript-visible output.</desc>
   <defs>
     <marker id="arr-navy" markerWidth="10" markerHeight="10" refX="9" refY="3.5" orient="auto" markerUnits="strokeWidth">
       <path d="M0,0 L0,7 L9,3.5 z" fill="#0F1B2D"/>
