Installation
Skills CLI
Skills CLI command
npx skills@latest add obra/superpowers --skill test-driven-developmentRequires Node.js and npm. Choose your agents in the installer; add -g for a global installation.
Prompt
Example prompt
Use the test-driven-development skill for this task.Paste this into your agent once the skill is installed, then add your own context.
Fieldbook review
Reviewed 27 Sept 2026The most uncompromising TDD skill here. It will push back on writing code before a failing test exists.
- LicenceMIT
- FrontmatterValid name and description
- Risky patternsNone found
- Size331 lines
- Last checked27 Sept 2026 ·
64b03fce4aee5a97a93160cea8111f3ba13a17b7c001db4bd5836d67fd10705d
What it can touch
- Edits code
Changes files in your project.
- Runs commands
Runs shell commands such as tests, builds or installs.
Read the source
Fieldbook links to the original instead of copying it, so you always read the version you install.
skills/test-driven-development/SKILL.md on GitHub (opens in a new tab)