Connect Claude to CoSchedule to ask about your calendar from any Claude chat. To check that your Claude plan can add custom connectors, see Anthropic's Get started with custom connectors using remote MCP.
Connect CoSchedule to Claude
- In Claude, add a custom connector named CoSchedule with this server URL: https://platform.coschedule.com/mcp. You don't need to change any other settings. Anthropic explains how in Get started with custom connectors using remote MCP.
- Connect the CoSchedule connector.
- Sign in with the email address and password for the CoSchedule account you want to use.
- Click Sign In.
- Review the access you're granting.
- Click Authorize.
- Back in Claude, ask "What calendars do I have access to?" to check the connection.
Disconnect CoSchedule from Claude
Remove CoSchedule from your connectors in Claude. Anthropic explains how in Get started with custom connectors using remote MCP.
Claude loses access right away. Nothing in your calendar changes, and you can connect again at any time.
Frequently asked questions
Which CoSchedule account should I sign in with?
The one whose calendars you want to ask about. Claude gets that account's access and nothing else.
I signed in, and it says authorization failed.
See Fix Claude and ChatGPT connection problems.