facebookincubator

Draft a commit message for a Velox commit. Use when the user asks to write, draft, or compose a commit message for a Velox change. Encodes the project's content rules so the draft is showable without a separate review pass.

Review Velox pull requests for code quality, memory safety, performance, and correctness. Use when reviewing PRs, when asked to review code changes, or when the user mentions "/pr-review".

Answer questions about the Velox codebase or pull requests. Use when asked a question via "/query" or when the user wants to understand code, architecture, or implementation details.

Debugging tool for rebalancer constraint violations and move failures using eval_move, list_server_moves, and query_mip CLIs.

Performance testing CLI for the rebalancer solver (algopt/rebalancer/). Use when benchmarking solver performance, comparing commits for regressions, profiling solver execution, running A/B tests, or querying the rebalancer_runs Scuba table. Covers local,…

Use when GitHub Actions CI is failing, when investigating build or test failures on a branch or PR, when the user asks about CI status, or when you need to diagnose why a workflow failed, or when you need to examine GHA build logs (e.g. sccache stats, cache…

Draft a commit message for an Axiom commit. Use when the user asks to write, draft, or compose a commit message for an Axiom change. Encodes the project's content rules so the draft is showable without a separate review pass.