blueprint-derive-tests
Installation
SKILL.md
Contains Shell Commands
This skill contains shell command directives (!`command`) that may execute system commands. Review carefully before installing.
/blueprint:derive-tests
Analyze git history to identify fix and feature commits lacking corresponding test changes, then generate a structured Test Regression Plan (TRP) document as a prioritized test backlog.
Use case: Systematically close test coverage gaps by mining commit history for bug fixes and features that shipped without regression tests.
When to Use This Skill
| Use this skill when... | Use alternative when... |
|---|---|
| Bug fixes ship without regression tests | You need to run existing tests (/test:run) |
| Want a prioritized test backlog from history | Writing tests for a specific feature (manual TDD) |
| Onboarding a project and assessing test health | Checking current test coverage metrics |
| Need to find which fixes lack test coverage | Designing a test strategy from scratch (/test:architecture) |