Anthropic Skills

Composio

Tool integrations for AI agents: connect 250+ apps with managed auth via one SDK or MCP.

Skills.sh

An open registry and leaderboard of agent skills for Claude Code, Codex, Cursor and more.

Smithery

A registry of thousands of MCP servers to extend your AI agents with new tools.

MCP.so

A community directory for discovering MCP servers and clients across the ecosystem.

PulseMCP

Browse and track the MCP ecosystem: servers, clients and weekly ecosystem news.

Glama

An MCP directory and gateway with hosted, inspectable and ranked servers.

MCP Market

A marketplace for discovering MCP servers organized by app and use case.

Cursor Directory

Community rules, MCP servers and skills for Cursor, browsable by framework.