# Test Driven Development

> Red Flags (STOP and Start Over)

- Skill: `gabrielmoreira/test-driven-development-7` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add gabrielmoreira/test-driven-development-7`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gabrielmoreira/test-driven-development-7/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: gabrielmoreira (https://skillmd.com/u/gabrielmoreira)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/gabrielmoreira/test-driven-development-7

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## Red Flags (STOP and Start Over)

- Code before test
- Test passes immediately
- "I'll test after"
- "Too simple to test"
- Rationalizing "just this once"

## Agents Used

- Process agents defined in `test-driven-development.js`

## Tool Use

Invoke via babysitter process: `methodologies/superpowers/test-driven-development`