blockmatic Purpose and inputs
Use the selected files or a named concern. Capture current behavior with tests, types, or a manual scenario before editing. Refactor does not authorize commit, push, or PR.
Steps
- Record a baseline: what callers depend on, which checks prove it, and what must not change.
- Improve structure in the smallest useful diff: extract duplication, clarify names, reduce nesting. Reuse existing packages. Do not add comments that restate the code.
- Change algorithms or data structures only with measured evidence from the repository's profiler, tests, or traces. Do not invent timings or impact percentages.
- Run the affected checks from the baseline. Restore behavior if they fail.
Verification
- Observable behavior matches the baseline.
- Affected checks were run and recorded as passed, failed, or not applicable.
- No commit or push was created.
Handoff
Explain what changed and why, with the verification evidence. Stop at local edits unless the user asked to publish via /git-commit.