chore(memory): LRN-082 + TODO(b) moot — capitalize

LRN-082: a trigger-cleared on a multi-motif exclusion lifts only the named
motif. BDR-043 cleared BDR-015's broken-symlink ground (a) but not its
external-ownership ground (b) → the darwin re-baseline is phantom value
(would edit the gstack submodule, LRN-070; results.tsv gone anyway). TODO (b)
resolved-MOOT (not done, not open). Trailers present: Claude composed LRN-082
+ the moot note — LRN-081's own rule, 2nd application.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017KWG7sXg94LXX1gddCGBvM

.claude/memory/journal.md

@@ -275,3 +275,8 @@ rules:
 - LRN-081: Claude commit trailers only on Claude-COMPOSED content; staging user-authored text gets none (staging ≠ authorship). Born of `e591510` (clean) vs `5b03ac2` (trailers).
 - TODO: checked L26 "Cleanup machine courante" DONE (`make plugin` EXIT=0 this session ran Step 8.5; fs-verified both strays absent — closes the session's opening "cleanup ligne 26"); added (a) harden install-plugins.sh Step 1 npm-via-corepack ([[BLK-013]] fix-forward); added (b) darwin re-baseline of the 5 ex-broken skills ([[BDR-043]], promoted from its action-field).
 - LRN-081 capitalized; checked 1 done, added 2.
+
+## 2026-06-30 (cont.) — BLOC1 darwin re-baseline → resolved-MOOT (measure-first)
+- Searched for results.tsv instead of assuming its state → GONE (wiped by 23/06 make-plugin reinstall; was a local May-2026 artifact, not shipped upstream). No darwin baseline survives at all → not even a re-baseline, a fresh-from-zero one.
+- BDR-043 cleared only motif (a) of BDR-015's TWO exclusion grounds (symlinks repaired ✅, 0 broken); motif (b) external-ownership INTACT — 5 resolve to skills-external/gstack/ (submodule), darwin edits SKILL.md → would dirty submodule ([[LRN-070]]). Re-baseline = unactionable score = phantom value. Twin of --help ([[LRN-080]]), distinct mechanism (residual motif vs absent value).
+- Decision A (won't-run): TODO (b) → resolved-MOOT (not done, not open). LRN-082 capitalized (multi-motif trigger lesson). The "montre la table avant de décider" gate paid off — looking found the table gone instead of assuming status=error.

.claude/memory/learnings.md

@@ -101,6 +101,7 @@ rules:
 | LRN-079 | 2026-06-30 | orchestrator-skill TDD = replay the prescribed flow on a throwaway repo (gitflow-test style): RED runs the flow minus the new step → the outcome assertion reds on the gap | testing a skill that orchestrates an existing mechanic + one new step |
 | LRN-080 | 2026-06-30 | before adding an instruction "to make the model do X", measure if it ALREADY does X — universal conventions (--help…) it often does; the behavioral RED can KILL the chantier (phantom value) | proposing any global instruction to elicit a behavior; CLAUDE.md additions |
 | LRN-081 | 2026-06-30 | Claude commit trailers (Co-Authored-By + Claude-Session) only on Claude-COMPOSED content; a commit merely STAGING user-authored text gets none — staging ≠ authorship | committing on the user's behalf; memory-commit.sh appends trailers by default |
+| LRN-082 | 2026-06-30 | Trigger-cleared on a multi-motif exclusion lifts only the named motif — re-check the others before acting | any "exclusion lifted / precondition cleared" — verify ALL grounds, not just the named one |
 
 ---
 
@@ -888,3 +889,10 @@ rules:
 - **why it matters**: memory-commit.sh + the dev flows append the trailers BY DEFAULT → committing user-authored text through them mis-credits Claude on every note/spec the user writes. A `Claude-Session:` on a 100%-user addition is traceability noise pointing at no Claude contribution.
 - **context**: 2026-06-30 — user's `auto-skill-dispatch` planning note committed `chore(todo)` CLEAN, no trailer (`e591510`, author Bastien Chanot); vs `chore(memory)` BLK-013/BDR-043 (`5b03ac2`) WITH trailers (Claude composed those entries). The split IS the rule.
 - **future application**: before committing on the user's behalf ask "did Claude COMPOSE this content?" Composed (entry/code/doc/TODO-from-intent) → trailers. Merely staging user-written text → no trailers, user-authored. Self-referential proof: this entry + the promoted TODO follow-ups = Claude-composed → trailers OK on their commit.
+
+## LRN-082 — Trigger-cleared on a MULTI-MOTIF exclusion lifts only the NAMED motif — re-check the others before acting
+- **Date**: 2026-06-30
+- **pattern**: an exclusion justified by ≥2 independent grounds lifts only for the ground that actually changed. A "trigger cleared / precondition gone" note naming ground A leaves ground B in full force. Geometric trigger lifted ≠ value trigger lifted; acting on cleared-A without re-checking B = false unblock.
+- **why it matters**: [[BDR-015]] excluded 5 gstack skills from /darwin-skill on TWO grounds — (a) broken symlinks AND (b) external ownership (never modify a third-party submodule). [[BDR-043]] cleared (a) only (symlinks repaired, 0 broken) → marked re-baseline "unblocked". (b) intact: darwin optimizes by EDITING SKILL.md → would edit the gstack submodule = forbidden ([[LRN-070]]). Re-baseline = a score we can't act on → phantom value.
+- **context**: 2026-06-30 — measure-first: searched for results.tsv instead of assuming → GONE (wiped by 23/06 make-plugin reinstall) → no baseline survives + (b) never lifted → action resolved-MOOT, not run. Twin of [[LRN-080]] (--help): trigger fired, measurement showed phantom value (distinct mechanism: there value-absent, here residual-motif).
+- **future application**: before acting on any "exclusion lifted / precondition cleared", enumerate ALL original grounds and verify EACH is gone — not just the one the trigger names. Cleared-A says nothing about B.

.claude/tasks/TODO.md

@@ -389,4 +389,5 @@ Tension réelle proactif vs intrusif. Auto-déclencher feat/bugfix sur intention
 
 ## 2026-06-30 — session-close follow-ups (promoted from BLK-013 / BDR-043)
 - [ ] (a) Harden install-plugins.sh Step 1 — guarantee `npm` on apt-`nodejs` hosts (detect missing npm + `corepack enable npm`), not just check `node >=22`. Fix-forward for [[BLK-013]] — stops `make plugin` Error 127 recurring on any fresh apt machine.
-- [ ] (b) Re-baseline darwin on the 5 ex-broken gstack skills (`benchmark-models`, `context-restore`, `context-save`, `make-pdf`, `plan-tune`) — now repaired and back in scope ([[BDR-043]], trigger cleared). Verify `results.tsv` still marks them `status=error` first. (Promoted from BDR-043's action-field — not an item the user authored.)
+- [x] (b) Re-baseline darwin on the 5 ex-broken gstack skills (`benchmark-models`, `context-restore`, `context-save`, `make-pdf`, `plan-tune`) — now repaired and back in scope ([[BDR-043]], trigger cleared). Verify `results.tsv` still marks them `status=error` first. (Promoted from BDR-043's action-field — not an item the user authored.)
+      [resolved-MOOT 2026-06-30 : won't-run. BDR-043 cleared only motif (a) of BDR-015's TWO exclusion grounds (symlinks repaired ✅); motif (b) external-ownership INTACT — the 5 resolve to skills-external/gstack/ (submodule), darwin optimizes by EDITING SKILL.md → would dirty the submodule (forbidden [[LRN-070]]). Re-baseline = unactionable score. + results.tsv gone (wiped by 23/06 make-plugin reinstall) → not even a re-baseline, a fresh-from-zero one. Geometric trigger lifted, value trigger intact — twin of --help [[LRN-080]]. See [[LRN-082]]. Not "done", not "open": MOOT.]