Ralph TDD Loop

Naming: Skill and script are both ralph-tdd (the capability). Ralph is designed to run AFK (away-from-keyboard); the script is ralph-tdd.sh.

Ralph runs AI coding agents in an AFK loop. The agent picks tasks from a backlog, implements with TDD, verifies test quality with mutation testing, and commits. You come back to working code.

TDD: Use the mattpocock/skills/tdd skill for red-green-refactor and vertical slicing (one test → one impl). Install: npx skills add mattpocock/skills@tdd. Ralph adds the backlog loop and mutation gate on top.

Architecture