CCM
/Skills
SkillsMCPMarketplacesDigestToolsAdvertise

This week in Claude

Every Monday: Claude Code, Agent SDK, MCP, and the Anthropic platform moves worth your time.

Skills by Category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP Servers by Category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by Category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control

Claude Code Marketplaces

Discover Claude Code plugins, extensions, and tools. Automatically updated directory of Anthropic Claude AI marketplaces with development tools, productivity plugins, and integrations.

Resources

  • Browse Skills
  • Browse MCP Servers
  • Browse Marketplaces
  • Skill index
  • MCP index
  • Marketplace index
  • Plugins Reference

Community

  • About
  • Tools
  • Feedback
  • Privacy Policy
  • Advertise

Built for the Claude Code community with Claude Code by mertbuilds.com

Independent project, not affiliated with Anthropic
wshobson avatar

Api Design Principles

wshobson/agents
26.7k installs38.9k stars
Summary

Solid coverage of both REST and GraphQL design patterns with practical examples you can actually use. The skill walks through resource-oriented URL design, proper HTTP method semantics, pagination strategies, and error handling patterns. For GraphQL, it covers schema-first development, resolver patterns, and Relay-style connections. What I like is the concrete code examples showing FastAPI implementations and real schema definitions rather than just theoretical advice. You'll want this when establishing API standards for a team or when you're designing a new API and need to make sure you're following proven patterns rather than reinventing the wheel.

Install to Claude Code

npx -y skills add wshobson/agents --skill api-design-principles --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
ego lite browserego lite browser
ego lite browser
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
ego lite browserego lite browser
ego lite browser
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
ego lite browserego lite browser
ego lite browser
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
Categories
Backend & APIsDevOps & CI/CDDesign & UI/UX
View on GitHub

More from wshobson/agents

All 174 skills →
  • Postgresql Table Design23.7k
  • Fastapi Templates23k
  • E2e Testing Patterns21.1k
  • Mobile Android Design20.8k
  • Architecture Patterns20.7k
  • Mobile Ios Design20.4k
  • Prompt Engineering Patterns19.9k
  • Error Handling Patterns19.7k
  • Python Design Patterns18.7k
  • Modern Javascript Patterns17.8k
  • Javascript Testing Patterns17.6k
  • Rust Async Patterns17.2k
  • Security Requirement Extraction17k
  • Sql Optimization Patterns17k
  • Responsive Design16.9k
  • Git Advanced Workflows16.7k
  • Dotnet Backend Patterns16.6k
  • Database Migration15.2k
  • Async Python Patterns14.8k
  • Github Actions Templates14.3k
  • Architecture Decision Records14.2k
  • Backtesting Frameworks14k
  • Openapi Spec Generation14k
  • Godot Gdscript Patterns13.9k

Recommended

More Backend & APIs →
addyosmani avatar
api-and-interface-design

addyosmani/agent-skills

Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface. Use when creating REST or GraphQL endpoints, defining type contracts between modules, or establishing boundaries between frontend and backend.
22.5k
88.2k
supercent-io avatar
backend-testing

supercent-io/skills-template

Comprehensive backend testing for REST APIs, databases, authentication, and business logic across Jest, Pytest, and Mocha.
11.8k
88
supercent-io avatar
api-design

supercent-io/skills-template

REST and GraphQL API design with OpenAPI documentation, versioning strategies, and best practices.
11.5k
88
github avatar
typespec-create-api-plugin

github/awesome-copilot

Generate a TypeSpec API plugin with REST operations, authentication, and Adaptive Cards for Microsoft 365 Copilot
8.7k
38k
google-gemini avatar
gemini-live-api-dev

google-gemini/gemini-skills

Use this skill when building real-time, bidirectional streaming applications with the Gemini Live API. Covers WebSocket-based audio/video/text streaming, voice activity detection (VAD), native audio features, function calling, session management, ephemeral tokens for client-side auth, live translation, and all Live API configuration options. SDKs covered - google-genai (Python), @google/genai (JavaScript/TypeScript).
7.1k
3.9k
jeffallan avatar
api-designer

jeffallan/claude-skills

Use when designing REST or GraphQL APIs, creating OpenAPI specifications, or planning API architecture. Invoke for resource modeling, versioning strategies, pagination patterns, error handling standards.
5.1k
10.9k