From 3d0ee262c10bafb1c4861dbb479f5028a2a1bc77 Mon Sep 17 00:00:00 2001
From: Bastien Chanot <git@bchanot.fr>
Date: Fri, 3 Jul 2026 15:52:37 +0200
Subject: [PATCH 1/2] fix(hooks): tighten design-toolchain trigger + add
 fire-log counter

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
---
 hooks/design-toolchain-reminder.sh          | 28 +++++++++++----
 lib/tests/design-toolchain-reminder.test.sh | 39 +++++++++++++++++++++
 2 files changed, 60 insertions(+), 7 deletions(-)
 create mode 100644 lib/tests/design-toolchain-reminder.test.sh

diff --git a/hooks/design-toolchain-reminder.sh b/hooks/design-toolchain-reminder.sh
index 6664483..998c77c 100755
--- a/hooks/design-toolchain-reminder.sh
+++ b/hooks/design-toolchain-reminder.sh
@@ -9,6 +9,10 @@
 # This is a soft nudge: the tiered rule itself says trivial work uses NO
 # toolchain, so a false positive (e.g. "API design") costs only a reminder the
 # model can disregard. Always exits 0 so it never blocks prompt submission.
+#
+# Every fire appends one line (time, matched token, prompt excerpt) to
+# ~/.claude/logs/design-toolchain-fires.log — a counter so the next "is it
+# over-firing?" decision is measured, not anecdotal.
 
 set -euo pipefail
 
@@ -24,15 +28,25 @@ prompt="$(printf '%s' "$input" \
 lc="$(printf '%s' "$prompt" | tr '[:upper:]' '[:lower:]')"
 
 # UI/design build and review signals (FR + EN). Word boundaries (\b) avoid
-# substring false matches like perform/platform/information. Tightened
-# 2026-07-02: ultra-generic English tokens (page, form, menu, card, style,
-# look, screen, interface, color) fired on a large share of NON-UI prompts —
-# ~200 tokens of reminder each time (measured: 6 fires during a pure config
-# audit). Kept: unambiguous design vocabulary + FR aesthetic words; specific
-# compounds (stylesheet, styling, formulaire, écran) still match.
-pattern='design|redesign|refonte|refont|ui/ux|ux/ui|\bui\b|\bux\b|ui kit|design system|design-system|frontend|front-end|front end|composant|component|\bnavbar\b|\bsidebar\b|\bmodal\b|\bbouton\b|\bbutton\b|formulaire|\bhero\b|\bheader\b|\bfooter\b|dropdown|tooltip|\bbadge\b|\bchart\b|graphique|accordion|carousel|\bslider\b|landing|dashboard|homepage|home page|\baccueil\b|\bécran\b|\becran\b|portfolio|maquette|mockup|wireframe|prototype|\bjoli\b|\bjolie\b|\bbeau\b|\bbelle\b|esth[eé]tique|aesthetic|\bvisuel\b|\bvisual\b|embellir|fignol|peaufin|polish|styliser|styling|stylesheet|\bskin\b|charte graphique|\bbrand\b|branding|\blogo\b|favicon|ic[oô]ne|\bicon\b|\bcss\b|tailwind|shadcn|couleur|palette|gradient|d[eé]grad[eé]|\bombre\b|spacing|espacement|\bmarge\b|\bpadding\b|\bmargin\b|\bradius\b|arrondi|\bhover\b|dark mode|light mode|\btheme\b|th[eè]me|typograph|\bfont\b|\bfonts\b|font pairing|\bpolice\b|animation|\bmotion\b|transition|micro-interaction|keyframe|glassmorph|neumorph|claymorph|skeuomorph|brutalis|bento|minimalis|responsive|figma'
+# substring false matches like perform/platform/information.
+# Tightened 2026-07-02: dropped ultra-generic tokens (page, form, menu, card,
+# style, look, screen, interface, color) that fired on non-UI prompts.
+# Tightened again 2026-07-03: dropped bare design|component|composant|theme|
+# thème|transition|frontend|front-end|palette — all common in non-UI technical
+# talk (a design decision, a system component, the theme of a discussion, a
+# state transition, frontend architecture). Kept as UI-specific compounds:
+# "design system", "redesign", "front-?end design". dashboard -> \bdashboard\b
+# so a filename like ecc_dashboard.py no longer matches while "admin dashboard"
+# still does. animation kept (rarely non-UI).
+pattern='redesign|refonte|refont|ui/ux|ux/ui|\bui\b|\bux\b|ui kit|design system|design-system|front-?end design|\bnavbar\b|\bsidebar\b|\bmodal\b|\bbouton\b|\bbutton\b|formulaire|\bhero\b|\bheader\b|\bfooter\b|dropdown|tooltip|\bbadge\b|\bchart\b|graphique|accordion|carousel|\bslider\b|landing|\bdashboard\b|homepage|home page|\baccueil\b|\bécran\b|\becran\b|portfolio|maquette|mockup|wireframe|prototype|\bjoli\b|\bjolie\b|\bbeau\b|\bbelle\b|esth[eé]tique|aesthetic|\bvisuel\b|\bvisual\b|embellir|fignol|peaufin|polish|styliser|styling|stylesheet|\bskin\b|charte graphique|\bbrand\b|branding|\blogo\b|favicon|ic[oô]ne|\bicon\b|\bcss\b|tailwind|shadcn|couleur|gradient|d[eé]grad[eé]|\bombre\b|spacing|espacement|\bmarge\b|\bpadding\b|\bmargin\b|\bradius\b|arrondi|\bhover\b|dark mode|light mode|typograph|\bfont\b|\bfonts\b|font pairing|\bpolice\b|animation|\bmotion\b|micro-interaction|keyframe|glassmorph|neumorph|claymorph|skeuomorph|brutalis|bento|minimalis|responsive|figma'
 
 if printf '%s' "$lc" | grep -Eq "$pattern"; then
+  # Counter: log the fire (time, matched token, excerpt) — best-effort, never blocks.
+  logf="${HOME}/.claude/logs/design-toolchain-fires.log"
+  mkdir -p "$(dirname "$logf")" 2>/dev/null || true
+  printf '%s\t%s\t%s\n' "$(date -Iseconds)" \
+    "$(printf '%s' "$lc" | grep -oiE "$pattern" | head -1 || true)" \
+    "$(printf '%s' "$prompt" | tr '\n\t' '  ' | cut -c1-100)" >> "$logf" 2>/dev/null || true
   cat <<'EOF'
 [design-toolchain] UI/design signal detected. Apply CLAUDE.md "Design work — full toolchain (tiered by scope)":
 - Trivial (≤2 files, single cosmetic value, CSS tweak) → /hotfix, NO toolchain.
diff --git a/lib/tests/design-toolchain-reminder.test.sh b/lib/tests/design-toolchain-reminder.test.sh
new file mode 100644
index 0000000..a7d59a1
--- /dev/null
+++ b/lib/tests/design-toolchain-reminder.test.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# lib/tests/design-toolchain-reminder.test.sh
+set -u
+H="$(cd "$(dirname "$0")/../.." && pwd)/hooks/design-toolchain-reminder.sh"
+pass=0; fail=0
+check() { if [ "$2" = "$3" ]; then pass=$((pass+1)); else fail=$((fail+1));
+  printf 'FAIL %s: got[%s] want[%s]\n' "$1" "$2" "$3"; fi; }
+# fire() -> "fire" if the hook emits the reminder, else "quiet".
+fire() { if printf '{"prompt":"%s"}' "$1" | bash "$H" | grep -q "design-toolchain"; then
+  echo fire; else echo quiet; fi; }
+
+# --- Dropped/neutralized tokens must be QUIET (non-UI senses) ---
+check D1-design      "$(fire 'a design decision for the API')" quiet
+check D2-component   "$(fire 'this system component')"         quiet
+check D3-composant   "$(fire 'le composant backend')"          quiet
+check D4-theme       "$(fire 'the theme of the audit')"        quiet
+check D5-transition  "$(fire 'state transition to develop')"   quiet
+check D6-frontend    "$(fire 'frontend architecture')"         quiet
+check D7-palette     "$(fire 'a palette of options')"          quiet
+check D8-dash-file   "$(fire 'ecc_dashboard.py')"              quiet
+
+# --- Real UI signals must still FIRE ---
+check F1-button      "$(fire 'add a button')"            fire
+check F2-navbar      "$(fire 'the navbar layout')"       fire
+check F3-landing     "$(fire 'build a landing page')"    fire
+check F4-glass       "$(fire 'a glassmorphism card')"    fire
+check F5-redesign    "$(fire 'redesign the app')"        fire
+check F6-frontdesign "$(fire 'frontend design work')"    fire
+check F7-admin-dash  "$(fire 'admin dashboard screen')"  fire
+check F8-animation   "$(fire 'add an animation')"        fire
+check F9-designsys   "$(fire 'our design system')"       fire
+
+# --- Fire is logged (time + token + excerpt) ---
+tmp="$(mktemp -d)"
+printf '{"prompt":"a glassmorphism card"}' | HOME="$tmp" bash "$H" >/dev/null 2>&1
+check L1-logged "$(grep -c 'glassmorph' "$tmp/.claude/logs/design-toolchain-fires.log" 2>/dev/null)" 1
+rm -rf "$tmp"
+
+printf 'PASS=%s FAIL=%s\n' "$pass" "$fail"; [ "$fail" -eq 0 ]

From dfb79e7a886cdce5dda2f51e6c4147c449348308 Mon Sep 17 00:00:00 2001
From: Bastien Chanot <git@bchanot.fr>
Date: Fri, 3 Jul 2026 15:52:37 +0200
Subject: [PATCH 2/2] chore(memory): LRN-091 banner-blindness (corrob LRN-047)
 + journal 2026-07-03

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XpphkdTosUzokBDNG7PToS
---
 .claude/memory/journal.md   |  2 ++
 .claude/memory/learnings.md |  6 ++++++
 .claude/tasks/TODO.md       | 12 ++++++++++++
 3 files changed, 20 insertions(+)

diff --git a/.claude/memory/journal.md b/.claude/memory/journal.md
index fdfb1e9..d91825b 100644
--- a/.claude/memory/journal.md
+++ b/.claude/memory/journal.md
@@ -312,3 +312,5 @@ rules:
 - Shipped config-protection hook (feature/config-protection-hook): PreToolUse blocks Edit/Write to quality-gate files (settings/gitflow/.githooks/doctor/hooks-self/lib-tests/lint). One-shot sentinel .claude/.config-edit-ok (non-empty reason, logged+consumed) — NOT env-var (launch-time = set-and-forget = garde mort). Own idiom, not ECC import. shellcheck clean, test 20/20.
 - Live dogfood: hook went active mid-session via symlinked settings (link.sh); v1 (no self-guard) let its OWN edit through → v2 added hooks/*.sh + lib/tests/* self-guard, then blocked the test-file edit; recovered via sentinel. User's self-guard requirement vindicated.
 - Next: #2 design-toolchain trigger fix (residual false-fires post-ed2408e, 5× this session).
+- #2 done (bugfix/design-toolchain-trigger): trigger tightened — dropped bare design|component|composant|theme|thème|transition|frontend|front-end|palette; dashboard→\bdashboard\b (kills ecc_dashboard.py filename match, keeps "admin dashboard"); kept animation; added "front-?end design" bigram + fire-log counter (time+token+excerpt, ~/.claude/logs/design-toolchain-fires.log) so future "re-firing?" is measured. Test 18/18, shellcheck clean, live dogfood green. [[LRN-091]] corrob [[LRN-047]].
+- Double dogfood of #1 guard: config-protection blocked + sentinel-bypassed my own edits to the now-guarded design hook + its test — first real use of the guard, friction validated in passing (one-shot sentinel .claude/.config-edit-ok, non-empty reason, logged+consumed). ECC second-regard closed: #1 config-protection + #2 trigger fix, both merged to develop, nothing pushed.
diff --git a/.claude/memory/learnings.md b/.claude/memory/learnings.md
index 7b8953f..377556d 100644
--- a/.claude/memory/learnings.md
+++ b/.claude/memory/learnings.md
@@ -971,3 +971,9 @@ rules:
 - **context**: ECC 2nd-look 2026-07-03 (Opus 4.8, 6 agents, repo unchanged since 01/07). [[BDR-047]] audit (01/07) inventoried the declarative surface + concluded zero import — right on facts, but hooks/ (ECC's only live subsystem) was OUT of scope and held the sole real adaptation → config-protection PreToolUse guard.
 - **future application**: next external-repo value audit → enumerate hooks/, scripts/, runners FIRST; treat rules/docs/SKILL.md as claims to verify ("is it wired?"), not value. Described capability ≠ wired capability.
 - **cousin**: [[LRN-087]] presence-flag ≠ capability; [[LRN-089]] forwarded-args silently dropped — same family: a visible signal (a file, a flag, a `paths:`) lying about real behavior.
+
+## LRN-091 — a soft-nudge hook that over-fires gets ignored (banner-blindness)
+- **pattern**: keyword-triggered nudge (design-toolchain reminder) with bare common tokens fires on non-UI work → reader tunes it out. Same class as a diagnostic that cries false [[LRN-047]]: a signal wrong too often stops being read.
+- **rule**: keep a token BARE only when its UI sense dominates largely in a dev context (glassmorphism, navbar). Token common in non-UI talk (design, component, theme, transition, frontend) → require a UI-specific bigram (design system, front-end design) or drop; in doubt → bigram-or-drop. Borderline standalone nouns (dashboard, animation) may stay bare as an assumed call — the fire-log arbitrates later on data, not gut. (NOT "never bare tokens" — animation stays bare here by design.)
+- **context**: design-toolchain-reminder.sh — 07-02 tightening (dropped page/form/menu/…) insufficient; 6 bare tokens still false-fired ~6×/session during the ECC config audit (design, ecc_dashboard.py, component, frontend, theme, transition, palette). 07-03 fix: dropped them, dashboard→`\bdashboard\b` (filename match killed, "admin dashboard" kept), added a fire-log (time+token+excerpt). `lib/tests/design-toolchain-reminder.test.sh` locks it (18 checks).
+- **cousin**: [[LRN-047]] a doctor that cries false is ignored.
diff --git a/.claude/tasks/TODO.md b/.claude/tasks/TODO.md
index 81c6fab..e17c1fe 100644
--- a/.claude/tasks/TODO.md
+++ b/.claude/tasks/TODO.md
@@ -1,5 +1,17 @@
 # TODO
 
+## 2026-07-03 — design-toolchain trigger fix (bugfix/design-toolchain-trigger)
+Root cause (NOT a kill-switch, per user): ed2408e (07-02) dropped ultra-generic
+tokens but left bare tokens common in non-UI talk → ~6× false-fire THIS session
+(design, dashboard via ecc_dashboard.py, component, frontend, theme, transition,
+palette). Fix = tighten the trigger only + a fire-log counter for measured
+re-fire decisions.
+
+- [ ] hooks/design-toolchain-reminder.sh — drop bare design|component|composant|theme|thème|transition|frontend|front-end|palette; dashboard→\bdashboard\b; keep animation; add "front-?end design" bigram; + fire-log (time+token+excerpt)
+- [ ] lib/tests/design-toolchain-reminder.test.sh — 8 dropped tokens quiet; button/navbar/landing/glassmorphism/redesign/"frontend design"/"admin dashboard"/animation fire; ecc_dashboard.py quiet; fire logged
+- [ ] Verify — shellcheck + bash -n + test PASS + live dogfood (hook now quiet on session tokens)
+- [ ] GATE before finish (user); sentinel one-shot to edit the now-guarded hook
+
 ## 2026-07-03 — config-protection hook (feature/config-protection-hook)
 Goal: PreToolUse hook blocks Edit/Write to this config's quality-gate files
 (guardrails an agent must not weaken to make an error pass). Adaptation from ECC