Tools
500+ authenticated actions for AI agents
Pre-built tools for GitHub, Slack, Gmail, and 500+ other services. Each tool handles authentication, error handling, and returns structured JSON responses.
Fetching tools
Retrieve and filter tools by toolkit, tags, or specific tool names
Executing tools
Execute tools and handle responses in your application
Custom tools
Build your own tools for proprietary systems and APIs
Tool Router
Single MCP server and Tool that can search, authenticate, and execute across all Composio tools
