openpencil/apps
Fini 511cc5a1e4 fix(ai): style-guide ranking surfaces warm/industry mobile guides correctly
Two ranking bugs were silently sending mobile food/wellness/fintech briefs
to a desktop landing-page palette:

1. Substring tag inference. /red|red/ matched 'Featured', /health/ matched
   'Healthy' (a category in the food brief), so a food prompt picked up a
   spurious 'wellness' tag and a desktop wellness guide jumped above the
   mobile food guide via tag-overlap math. Added \b word boundaries to
   every English keyword in inferTagsFromPrompt; CJK rules unchanged
   because \b doesn't apply.

2. Industry vs style tag weighting + platform mismatch penalty. Each
   matched tag was worth +10 regardless of meaning, and a platform
   mismatch was a tiny -3 vs +0. So a desktop ecommerce-modern guide
   beating mobile warm-food on the same brief was just `clean+modern+
   rounded` overlapping more than `warm-tones+friendly+rounded` while
   the platform penalty was negligible.
   Now: industry tags (warm-tones / wellness / fintech / developer /
   monospace) score 30, generic style tags 10, platform mismatch -30.
   Empirically pushes warm-food-mobile-light to the top of the food
   brief shortlist (verified with the actual expanded prompt that the
   user's MiniMax-M2.7 run logged).

Same fix applies to every brief that was getting "wrong palette" results
because the planner snippets only contain the top-4 ranked guides — if
the right answer falls past 4, the planner literally never sees it and
the model invents its own (default-blue) palette.

Also: jsonl-format-simplified.md (basic-tier sub-agent prompt) now mirrors
jsonl-format.md's design-system-tokens teaching — basic-tier models like
MiniMax-M2.7 currently emit 0% typography refs because the simplified
prompt doesn't mention $type-* refs at all. The expanded simplified
prompt is 3981 chars, well under the bumped budget=1700 (=6800 char cap).
CRITICAL contract moved to top-of-file as the same defense-in-depth
pattern applied earlier to jsonl-format.md.
2026-04-29 09:50:46 +08:00
..
cli chore(release): bump to v0.8.0 2026-04-27 08:20:00 +08:00
desktop chore(release): bump to v0.8.0 2026-04-27 08:20:00 +08:00
web fix(ai): style-guide ranking surfaces warm/industry mobile guides correctly 2026-04-29 09:50:46 +08:00