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