# Tdd

> Test-driven development workflow for feature work and bug fixes. Use when the user asks for TDD, red-green-refactor, test-first implementation, regression-first bug fixes, or vertical-slice delivery. For bugs, require a cheap local test path; skip a new test when the path is unclear, expensive, or integration-heavy.

## Facts
- Page: https://tashan.sh/capability/skill-shipshitdev-tdd
- tashan id: skill:shipshitdev/tdd
- Source: https://github.com/shipshitdev/skills
- Type: skill
- Category: devtools
- tashan score: 60.0 / 100
- Adoption: 26.0
- Upkeep: 98.0
- Freshness: 95.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- Official: no

## Install

```sh
cp -r tdd ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.