mattpocock/skills

tdd

Guides vertical, behavior-focused red-green-refactor cycles instead of writing a large test suite up front.

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Installs: 817,198
GitHub stars: 244,010

Install this skill

$ npx skills add https://github.com/mattpocock/skills --skill tdd

Run install commands only after reviewing the repository, SKILL.md, scripts, requested permissions, and recent repository activity.

Skill overview

Test-Driven Development, in plain English

Guides vertical, behavior-focused red-green-refactor cycles instead of writing a large test suite up front.

This skill is a strong fit for features and bug fixes where a clear observable contract can drive implementation.Instead of explaining the workflow from scratch each time, you can install it once and give your AI assistant a consistent way to approach the job.

What it helps your AI do

Tests public behavior rather than internal implementation details.
Moves one small slice at a time from failing test to minimal implementation.
Includes an upfront interface and testability check for meaningful changes.

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