brain_pending lists a parked note under its bare filename, but promote/reject only read raw/<name>, so the documented approval path did not exist. They now fall back to raw/needs-review/ (top level wins on a name clash; a symlinked directory is refused) and promote drops the resolver's proposal keys. Mutation-checked. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>