What problem does it solve? Turning a PRD or a set of issues into committed, tested code requires a disciplined workflow that is easy to skip under time pressure. This Skill enforces a consistent implementation loop so work is built test-first, typechecked, reviewed, and committed without missing steps. ## Core Features & Use Cases - PRD/Issue-Driven Implementation: Reads the work described in a PRD or issues and implements it directly. - Test-Driven Development: Applies TDD at pre-agreed seams, runs typechecking and single test files regularly, and runs the full test suite once at the end. - Review and Commit: Triggers a code review of the finished work and commits it to the current branch. - Use Case: You have a PRD describing a new API endpoint. Invoke this Skill to implement it with TDD, verify types and tests, review the diff, and land the commit on your feature branch. ## Quick Start Implement the work described in this PRD using TDD, then review and commit it to the current branch.