Individual skill

tdd-repair

Test-Driven Repair: given a failing test, spawn a bounded headless `claude -p` (Read/Edit/Bash only, --max-budget-usd capped) that makes the test pass without modifying it. Use when a failing test should drive the fix to the code under test.

plugins/ruflo-testgen/skills/tdd-repair/SKILL.md

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Surfaces the **Test-Driven Repair** loop as a ruflo skill. Use when you have a failing test and want the source-under-test fixed automatically, with the test's pass/fail as the verification gate (no LLM-as-judge).

## When to use

- Failing CI test from a recent commit — point this at the test file, get a verified fix (or a clear "couldn't repair within budget" receipt).
- Local TDD workflow — write the failing test first (`tdd-workflow` skill), then run `tdd-repair` to drive the green.
- Regression triage — a previously-green test went red; before opening an issue, spend ~$1 to see if the fix is trivial.

## When NOT to use

- **No failing test exists.** Conformant mode (`--no-test-oracle`) is scoped for a follow-up ADR — needs MCTS over repro generation. For now, write a failing test first.
- **Architectural changes.** This skill is for tactical "make red green" fixes. Cross-module refactors that incidentally break tests should be done by a human or a swarm.
- **Untrusted code.** The headless `claude -p` runs with `--allowedTools Read,Edit,Bash` — no MCP, no network, no arbitrary file writes — but Bash can still read and write the filesystem and reach the network, so allowing it is not a sandbox. Don't point this at code you wouldn't `git checkout .` after, and run it on a clean git tree.