Context: On-demand AI review, invoked by the maintainer when useful. No automatic runs.
Scope: stored slash commands for:
/review-unsafe— reviewunsafeblocks in the current diff/review-concurrency— review atomic/lock usage in the current diff/review-allocator— review allocator/memory changes/review-buck— review Buck2 rule changes
Each command is a markdown file with a prompt. Low cost; invoked only when needed.
Acceptance: commands available locally and documented in CONTRIBUTING.md.