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Anmolop97/Agent-Skills

Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.

What is Agent-Skills?

Agent-Skills is a Claude Code agent skill that master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.

Works with~Claude Code~Codex CLI~Cursor
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Documentation

API Design Principles

Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the test of time.

Use this skill when

  • Designing new REST or GraphQL APIs
  • Refactoring existing APIs for better usability
  • Establishing API design standards for your team
  • Reviewing API specifications before implementation
  • Migrating between API paradigms (REST to GraphQL, etc.)
  • Creating developer-friendly API documentation
  • Optimizing APIs for specific use cases (mobile, third-party integrations)

Do not use this skill when

  • You only need implementation guidance for a specific framework
  • You are doing infrastructure-only work without API contracts
  • You cannot change or version public interfaces

Instructions

  1. Define consumers, use cases, and constraints.
  2. Choose API style and model resources or types.
  3. Specify errors, versioning, pagination, and auth strategy.
  4. Validate with examples and review for consistency.

Refer to resources/implementation-playbook.md for detailed patterns, checklists, and templates.

Resources

  • resources/implementation-playbook.md for detailed patterns, checklists, and templates.

Individual skills in this repo

This repo contains 4 individual skills — each has its own dedicated page.

Anmolop97/Agent-Skills

Searches, installs, updates, and lists skills from the Antigravity Skill Vault. Use when choosing or managing workspace or global skills through the npm CLI.

Anmolop97/Agent-Skills

Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs, or debugging security issues.

Anmolop97/Agent-Skills

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude, Anthropic, Fable, Opus, Sonnet, Haiku, `anthropic`, `@anthropic-ai`, `claude-*`, `us.anthropic.*`, `[1m]`); the user asks about an LLM (pricing/model choice/limits/caching) — never answer from memory; OR the task is LLM-shaped with provider unstated (agent/MCP/tool-definition/multi-agent/RAG/LLM-judge/computer-use; generate/summarize/extract/classify/rewrite/converse over NL; debugging refusals/cutoffs/streaming/tool-calls/tokens). SKIP only when another provider is being worked on (overrides all triggers): OpenAI/GPT/Gemini/Llama/Mistral/Cohere/Ollama named in the query; OR `grep -rE 'openai|langchain_openai|google.generativeai|genai|mistralai|cohere|ollama'` over the project hits (run this grep FIR...

Anmolop97/Agent-Skills

Searches, installs, updates, and lists skills from the Antigravity Skill Vault. Use when choosing or managing workspace or global skills through the npm CLI.

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