Agent Skills & Tooling
Building blocks for AI agents: MCP SDKs and frameworks, inspectors, server registries, reference implementations, and agent skill collections.
11 tools

Anthropic Skills
Anthropic's public repository of example Agent Skills for Claude

Claude Agent SDK
Build custom agents on the same agent loop and tools as Claude Code

FastMCP
Fast, Pythonic framework for building MCP servers and clients

MCP Inspector
Official visual testing tool for Model Context Protocol servers

MCP Python SDK
Official Python SDK for Model Context Protocol servers and clients

MCP Reference Servers
Reference MCP server implementations for learning, not production use

MCP Registry
Official metadata registry for publicly available MCP servers (preview)

MCP TypeScript SDK
Official TypeScript SDK for building MCP servers and clients
OpenAI Agents SDK
Lightweight framework for multi-agent workflows with handoffs and tracing
skills.sh
Directory and CLI for installing open agent skills
Vercel AI SDK
Provider-agnostic TypeScript toolkit for AI apps and agents
Other categories
- API Development & Integrations
- AI Coding & Agents
- MCP Servers
- Databases & Data Tools
- Hosting & Deployment
- DevOps & Infrastructure
- Observability & Monitoring
- Authentication & Identity
- Application Security
- Testing & QA
- Diagrams & Design
- Linters & Formatters
- Terminal & Productivity
- Converters & Online Utilities
- Local Dev & Scaffolding
- Interview & Learning