Decision 150 (operator 13:25): sessions correct stale facts in instruction files themselves,
naming each edit; never loosen a rule. Added to unprompted-work.md §5 (all copies) and
PROMPT-TEMPLATE.md §9. CLAUDE.md gates paragraph (R-891), architecture pointer, docs/website
rules, the doubled R-286 sentence in the workspace CLAUDE.md.
Decision 149: vaultwarden's step proven on bench 9401 and box 9202 (evidence here).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
227 -> 115 effective lines, split into .claude/rules/{hub,website,manifests,docs}.md, and
repo_gates.py gains gate 6. Trim first, register second: a registered-but-failing gate refuses
every push through the pre-push hook, which is why this repo -- the one that OWNS the gate --
was the only one not running it.
Register discipline and the R-110 installer fence deliberately stayed in the core; both have
triggers no fixed glob covers, and scoping them would have rebuilt the failure class they exist
to prevent.
Scoping proven from the InstructionsLoaded hook log in two fresh sessions, not from frontmatter.