spec-dd
Installation
SKILL.md
Specification-Driven Development
Orchestrate a spec-first development workflow: behavioral specification, test scenario derivation, test implementation planning, test implementation, feature implementation, and cross-artifact alignment review. The skill guides writing behavioral specifications, derives test scenarios, plans test implementation approaches, and verifies alignment across all artifacts and code. Quality gates between phases are advisory — the skill flags issues and recommends addressing them, but the user can override and proceed.
Commands
| Command | Phase | Reference |
|---|---|---|
/spec-dd |
Auto-detect phase, assess state, recommend next step | All references |
/spec-dd:spec |
Behavioral Specification | references/specification.md |
/spec-dd:test |
Test Specification | references/test-specification.md |
/spec-dd:test-impl |
Test Implementation Specification | references/test-implementation-specification.md |
/spec-dd:verify |
Implementation Verification | references/verify.md |
Related skills