API Contract Design
Invoked when a new API endpoint or service boundary is being created. The contract is the source of truth — implementation must conform to it, not the other way around.
Read the full skill on GitHub. The site shows the first section; the canonical full content with all principles, examples, and rules lives in the repo.
View full SKILL.md on GitHub ›What the full skill covers
- Micro-Skills
- Outputs
- Edge Cases
- Scope
- Guardrails
- Ask-When-Ambiguous
- Decision Criteria
- Success Criteria