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Api patterns

Skill uncfreak1255-code/sawyer-skills-legacy/.claude/skills/api-patterns

API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.From its SKILL.md

Install
npx -y skills add uncfreak1255-code/sawyer-skills-legacy --skill api-patterns

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

3 things to look at

  • no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
  • 0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
  • runs commandsInstructs the agent to run 1 command, including `python scripts/api_validator.py <project_path>`.

SKILL.md

2.4 KB, 537 tokens by cl100k_base, as published. Nobody here has run it

API Patterns

API design principles and decision-making for 2025. Learn to THINK, not copy fixed patterns.

🎯 Selective Reading Rule

Read ONLY files relevant to the request! Check the content map, find what you need.

📑 Content Map

FileDescriptionWhen to Read
api-style.mdREST vs GraphQL vs tRPC decision treeChoosing API type
rest.mdResource naming, HTTP methods, status codesDesigning REST API
response.mdEnvelope pattern, error format, paginationResponse structure
graphql.mdSchema design, when to use, securityConsidering GraphQL
trpc.mdTypeScript monorepo, type safetyTS fullstack projects
versioning.mdURI/Header/Query versioningAPI evolution planning
auth.mdJWT, OAuth, Passkey, API KeysAuth pattern selection
rate-limiting.mdToken bucket, sliding windowAPI protection
documentation.mdOpenAPI/Swagger best practicesDocumentation
security-testing.mdOWASP API Top 10, auth/authz testingSecurity audits

🔗 Related Skills

NeedSkill
API implementation@[skills/backend-development]
Data structure@[skills/database-design]
Security details@[skills/security-hardening]

✅ Decision Checklist

Before designing an API:

  • Asked user about API consumers?
  • Chosen API style for THIS context? (REST/GraphQL/tRPC)
  • Defined consistent response format?
  • Planned versioning strategy?
  • Considered authentication needs?
  • Planned rate limiting?
  • Documentation approach defined?

❌ Anti-Patterns

DON'T:

  • Default to REST for everything
  • Use verbs in REST endpoints (/getUsers)
  • Return inconsistent response formats
  • Expose internal errors to clients
  • Skip rate limiting

DO:

  • Choose API style based on context
  • Ask about client requirements
  • Document thoroughly
  • Use appropriate status codes

Script

ScriptPurposeCommand
scripts/api_validator.pyAPI endpoint validationpython scripts/api_validator.py <project_path>

What ships with it: 11 files

17.7 KB alongside SKILL.md, 1 of them executable

scripts/

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Skills are one crate of 325,949. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.