Calendly MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LOG_LEVEL | No | Logging level: DEBUG, INFO, WARNING, ERROR (default: INFO) | |
| LICENSE_KEY | No | Lemon Squeezy premium license key | |
| CALENDLY_BASE_URL | No | Override the Calendly API base URL (for testing) | |
| CALENDLY_ACCESS_TOKEN | Yes | Calendly Personal Access Token or OAuth2 token |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_upcoming_eventsB | List upcoming scheduled Calendly events. Returns event name, time, invitees, location, and status. |
| get_event_detailsA | Get full details of a specific Calendly event including invitees, location, conferencing details, and cancellation info. |
| search_eventsB | Search Calendly events by invitee name or email address. Performs a case-insensitive partial match. |
| check_availabilityC | Check available time slots from your Calendly availability schedules and show busy periods for a date range. |
| get_busy_timesB | Get busy/unavailable time periods for a date range. Shows all times when you are not available for meetings. |
| list_event_typesA | List all configured Calendly event types with name, duration, slug, and availability status. |
| get_event_type_detailsA | Get detailed configuration of a specific Calendly event type including description, booking URL, custom questions, and visibility. |
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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