3rd tightening pass (series LRN-1005/1007): bare "ux" matched inside
French prose (2 logged FPs, both FR — latest "changement ux vu").
\bui\b kept: zero logged FP, one logged true positive, now locked by a
must-fire test row. Flip-tested: quiet row fired pre-change.
The 07-02 tightening left bare tokens common in non-UI talk (design, component, theme, transition, frontend, palette) -> ~6 false-fires/session during the ECC config audit. Dropped them; dashboard now word-boundary matched (kills the ecc_dashboard.py filename match, keeps 'admin dashboard'); kept animation; added 'front-end design' bigram. Each fire now logs time+token+excerpt to a light file so 're-firing?' is measured, not argued. Regression test 18/18, shellcheck clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XpphkdTosUzokBDNG7PToS
page/pages/form/menu/card/carte/style/look/screen/interface/color/shadow
fired on a large share of non-UI prompts (~200 tokens of reminder each;
measured 6 fires during a pure config audit, including on task
notifications). Specific compounds stay: formulaire, styling, stylesheet,
styliser, écran, couleur, palette… FR aesthetic words kept.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016zA3Qh2Q1QpcGXzXxKeDHR
Add a tiered-by-scope "Design work — full toolchain" rule to the global
CLAUDE.md: trivial tweaks stay on /hotfix, building UI mobilizes ui-ux-pro-max,
frontend-design, Magic MCP, emil-design-eng, design-motion-principles, and
design-html; design systems start with design-consultation; reviews use
design-review + emil + motion audit. In doubt about scope, do not silently
skip the toolchain — ask or default to the Build tier.
Reinforce it with a design-toolchain-reminder UserPromptSubmit hook that
detects UI/design signals (broad FR+EN keyword set, \b-guarded against
substring false matches) and injects the tiered guidance into context. Soft
nudge, always exits 0, falls back to raw stdin when the hook JSON is missing.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Bastien Chanot