Cal.com MCP server
The Cal.com MCP server lets your AI agent work with Cal.com from Claude, Cursor, or ChatGPT. It's official, made by Cal.com, runs online, so you add one address, and you sign in with your account.
Add it to your agent
In Claude, open Settings, then Connectors, select Add custom connector, and paste this address.
https://mcp.cal.com/mcpBefore you connect it
An MCP server lets your agent read and change what you connect it to in Cal.com. Connect a test account or a test project first, and check what your agent can do before you give it your real data.
Questions
Is there an official Cal.com MCP server?
Yes. Cal.com makes its own MCP server for Cal.com.
How do I connect Cal.com to Claude?
Add https://mcp.cal.com/mcp as a custom connector in Claude, or run claude mcp add --transport http cal-com https://mcp.cal.com/mcp in Claude Code.
Do I need a Cal.com account to use its MCP server?
Yes. The first time your agent connects, the server asks you to sign in to Cal.com, and your agent then works with what your account can see.
More about Cal.com
Cal.com in the ZeroCrew directory: what it does, reviews from founders, and alternatives.