implementation-execution
Execute development tasks to build features, producing code, tests, and configuration artifacts that satisfy specification requirements and comply with constitution standards.
SKILL.mdlibrary/methodologies/spec-kit/skills/implementation-execution/SKILL.md
GitHub- When implementing feature code against a specification
- When running per-task tests during implementation
- When validating implementation against specification requirements
Key Principle
Every line of code must trace back to a specification requirement. Code quality must meet constitution standards. Tests must verify acceptance criteria from the task definition.
Process
- Prepare environment - Scaffold directories and configuration
- Execute independent tasks - Parallel execution for tasks without dependencies
- Execute dependent tasks - Sequential execution respecting dependency graph
- Run per-task tests - Verify each task's acceptance criteria
- Validate against spec - Check requirement coverage and story satisfaction
- Run integration tests - Cross-component testing
- Human review - Approve implementation before quality checklist
Tool Use
Invoke via babysitter process: methodologies/spec-kit/spec-kit-implementation
Full pipeline: methodologies/spec-kit/spec-kit-orchestrator