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tdd

95 / 100 · Low risk

Fine to try.

By ayoubben18/ab-method (GitHub) · coding · 193 stars · scanned at commit f42668f

Testing playbook — test-first for bug fixes, test-after (with a forced red) for everything else, always through a seam's interface. Use when fixing a bug test-first, when the protect step writes a task's tests after the code exists, when the user mentions "red-green-refactor", or wants integration tests.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'tdd' ] || [ -L ~/.agents/skills/'tdd' ]; then echo 'A skill folder named tdd already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ayoubben18/ab-method' "$d" && git -C "$d" checkout --quiet 'f42668f49e75d4ecde7a9379bee78283e7965765' -- '.agents/skills/tdd' && mkdir -p ~/.agents/skills && cp -R "$d"/'.agents/skills/tdd' ~/.agents/skills/'tdd' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'tdd' ~/.claude/skills/'tdd' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

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