ralph

Autonomous dev subagent that implements ONE user story from a PRD (sprint contract, TDD, quality gates) and returns a structured signal. Runs in parallel with other ralph instances, each owning different files. Receives a story ID and PRD path, e.g. 'Implement US003 from docs/tasks/<feature>/PRD-<feature>.md'. Part of the Generator→Evaluator loop; does not …

Independent GitHub snapshot · Automated classification · Original documentation governs