.agents/skills/api-patterns/SKILL.md
API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.
npx skillsauth add devopstales/AI-Superpowers api-patternsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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API design principles and decision-making for 2025. Learn to THINK, not copy fixed patterns.
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| File | Description | When to Read |
|------|-------------|--------------|
| api-style.md | REST vs GraphQL vs tRPC decision tree | Choosing API type |
| rest.md | Resource naming, HTTP methods, status codes | Designing REST API |
| response.md | Envelope pattern, error format, pagination | Response structure |
| graphql.md | Schema design, when to use, security | Considering GraphQL |
| trpc.md | TypeScript monorepo, type safety | TS fullstack projects |
| versioning.md | URI/Header/Query versioning | API evolution planning |
| auth.md | JWT, OAuth, Passkey, API Keys | Auth pattern selection |
| rate-limiting.md | Token bucket, sliding window | API protection |
| documentation.md | OpenAPI/Swagger best practices | Documentation |
| security-testing.md | OWASP API Top 10, auth/authz testing | Security audits |
| Need | Skill |
|------|-------|
| API implementation | @[skills/backend-development] |
| Data structure | @[skills/database-design] |
| Security details | @[skills/security-hardening] |
Before designing an API:
DON'T:
DO:
| Script | Purpose | Command |
|--------|---------|---------|
| scripts/api_validator.py | API endpoint validation | python scripts/api_validator.py <project_path> |
testing
GAN Harness — Planner agent. Expands a one-line prompt into a full product specification with features, sprints, evaluation criteria, and design direction.
testing
GAN Harness — Generator agent. Implements features according to the spec, reads evaluator feedback, and iterates until quality threshold is met.
testing
GAN Harness — Evaluator agent. Tests the live running application via Playwright, scores against rubric, and provides actionable feedback to the Generator.
development
Web browser game development principles. Framework selection, WebGPU, optimization, PWA.