sk Skill · brianlovin
tdd
Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.
Open on skills.sh ↗read 2026-09-18
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Shell
An agent skill that guides test-driven development using the red-green-refactor loop, with principles against horizontal slicing and behavior-focused tests over implementation details. It bundles sub-documents on deep modules, interface design, mocking, refactoring, and tests.
Reach for it when you want the agent to build features or fix bugs test-first rather than code-first.
Use it to
- Drive feature work via red-green-refactor cycles
- Plan a tracer-bullet test before implementation
- Loop incrementally over remaining behaviors
- Refactor after tests pass
- Write integration tests for a fix
For Developers who want their coding agent to practice TDD
- Host repository
- brianlovin/agent-config
- Installs, lifetime
- 2,300
- Installs, 8 weeks
- 1,938
- Host stars
- 370
- Host language
- Shell
topicstddtestingred-green-refactorworkflowagent-skill