What problem does it solve? Turning a written spec or set of tickets into working, tested code requires discipline: writing tests first, running typechecks, and reviewing the result. This Skill guides the AI through that disciplined implementation workflow so the delivered work is verified and committed. ## Core Features & Use Cases - Spec-driven implementation: Builds the work described in a spec or ticket set provided by the user. - Test-driven workflow: 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: Invokes a code review pass on the finished work and commits it to the current branch. - Use Case: You hand the AI a feature ticket describing a new API endpoint; it implements the endpoint with tests, typechecks the codebase, reviews the diff, and commits the result. ## Quick Start Ask the AI to implement the work described in your spec or tickets using this skill.