Calendly MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| CALENDLY_API_KEY | No | Personal Access Token for Calendly API (alternative to OAuth) | |
| CALENDLY_USER_URI | No | User URI for automatic defaults | |
| CALENDLY_CLIENT_ID | No | OAuth 2.0 client ID (required if not using PAT) | |
| CALENDLY_ACCESS_TOKEN | No | OAuth access token (optional, if already obtained) | |
| CALENDLY_CLIENT_SECRET | No | OAuth 2.0 client secret (required if not using PAT) | |
| CALENDLY_REFRESH_TOKEN | No | OAuth refresh token (optional) | |
| CALENDLY_ORGANIZATION_URI | No | Organization URI for automatic defaults |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| get_oauth_urlA | Generate OAuth authorization URL for user authentication |
| exchange_code_for_tokensA | Exchange authorization code for access and refresh tokens |
| refresh_access_tokenC | Refresh access token using refresh token |
| get_current_userA | Get the current authenticated user information |
| list_eventsC | List scheduled events for the authenticated user |
| get_eventB | Get details of a specific event |
| list_event_inviteesB | List invitees for a specific event |
| cancel_eventB | Cancel a specific event |
| list_organization_membershipsA | List organization memberships for the authenticated user |
| list_event_typesC | List available event types for scheduling meetings |
| get_event_type_availabilityC | Get available time slots for a specific event type |
| schedule_eventC | Schedule a meeting by creating an invitee for a specific event type and time |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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