Agent Skills (anthropics/skills)
Anthropic's public repository of Agent Skills: instruction folders an agent loads only when a task needs them.
Tools & MCP
Give agents actions and live data through tools: MCP servers, SDKs, registries and tool design.
17 listed entries
tool
Chrome DevTools MCP
Gives coding agents Chrome DevTools: inspect pages, debug and trace performance.
Website captured Oct 19
Playwright MCP
MCP server that lets agents drive a real browser using Playwright's accessibility snapshots.
GitHub MCP Server
GitHub's official MCP server: repos, issues, pull requests and Actions as agent tools.
Composio
1,000+ app toolkits with auth, tool search and a sandbox, exposed to agents as tools or MCP.
Website captured Oct 19
Serena
MCP toolkit that gives coding agents semantic, symbol-level code retrieval and editing.
Website captured Oct 19
FastMCP
The high-level, Pythonic way to build MCP servers and clients.
Website captured Oct 19
MCP Python SDK
Official Python SDK for building MCP servers and clients.
Website captured Oct 19
MCP TypeScript SDK
Official TypeScript SDK for MCP servers and clients; v2 implements the 2026-07-28 spec.
Website captured Oct 19
MCP Inspector
Visual tool for testing and debugging MCP servers.
Website captured Oct 19
mcp-use
Full-stack MCP framework for building MCP servers, clients and MCP Apps.
Website captured Oct 19
Desktop Commander MCP
MCP server that gives Claude terminal control, file search and diff-based file editing.
Website captured Oct 19
Code execution with MCP
Expose MCP tools as code the agent calls from a sandbox, so only the definitions and results it needs enter context.
Mask tools, don't remove them
Keep the tool list stable during a task and restrict choices by masking, instead of adding or removing tools.
Progressive disclosure
Revealing information to an agent in layers (metadata first, details on demand) so it only spends tokens on what the task needs.
Progressive disclosure (Agent Skills)
Load only each skill's name and description up front; read its full instructions and files only when a task needs them.
Token-efficient tool design
Design tools for agents: clear namespaced names, a few focused tools, and responses that return only high-signal fields.
How they connect
- MCP Python SDK alternative to FastMCP
- Chrome DevTools MCP alternative to Playwright MCP
- FastMCP alternative to mcp-use
- Token-efficient tool design implements MCP TypeScript SDK
- Token-efficient tool design implements FastMCP
- Code execution with MCP implements MCP Python SDK
- Code execution with MCP implements MCP TypeScript SDK
- Progressive disclosure (Agent Skills) implements Agent Skills (anthropics/skills)