Calendly Mcp Server

Name: Calendly Mcp Server
Author: NyxToolsDev

by NyxToolsDevcommunityv0.1.1

This MCP server connects Claude Desktop and Claude Code to Calendly for natural-language scheduling management.

From the registry: Connect Claude to Calendly — schedule meetings, check availability, manage events

GitHub Repository

Install & configure

Prerequisites

required
Install calendly-mcp
Install the calendly-mcp Python package
```
$ pip install calendly-mcp
```
required
Get a Calendly Personal Access Token
Log in to Calendly, go to Settings > Integrations & Apps > API & Connectors > API, then click Generate New Token
https://calendly.com

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `calendly-mcp-server` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Install calendly-mcp** — Install the calendly-mcp Python package Run: `pip install calendly-mcp`
- **Get a Calendly Personal Access Token** — Log in to Calendly, go to Settings > Integrations & Apps > API & Connectors > API, then click Generate New Token (https://calendly.com)

Canonical MCP server config (stdio transport):
- command: `calendly-mcp`
- args: []
- required environment variables:
  - `CALENDLY_ACCESS_TOKEN`: Calendly Personal Access Token or OAuth2 token (example: `<your-calendly-access-token>`)
- optional environment variables:
  - `LICENSE_KEY`: Lemon Squeezy premium license key (unlocks premium tools) (example: `<your-license-key>`)
  - `LOG_LEVEL`: Logging level: DEBUG, INFO, WARNING, ERROR (example: `INFO`)
  - `CALENDLY_BASE_URL`: Override the Calendly API base URL (for testing)

Note: Free tier provides 7 tools; premium license unlocks 5 additional (create/cancel/reschedule events, analytics).

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: Free tier provides 7 tools; premium license unlocks 5 additional (create/cancel/reschedule events, analytics).

Tools (12)

list_upcoming_events

List upcoming scheduled events with optional filters

get_event_details

Get full details of a specific event including invitees and location

search_events

Search events by invitee name or email (case-insensitive partial match)

check_availability

Check available time slots from your availability schedules

get_busy_times

Get busy/unavailable time periods for a date range

list_event_types

List all configured event types with name, duration, and status

get_event_type_details

Get detailed configuration of a specific event type

create_one_off_event

Create a single-use scheduling link for a meeting

cancel_event

Cancel an existing scheduled event (invitees are notified)

reschedule_event

Reschedule an event to a new time

get_scheduling_stats

Get scheduling analytics: total meetings, avg duration, popular times

get_invitee_insights

Analyze meeting patterns with a specific contact

Environment variables

CALENDLY_ACCESS_TOKENrequiredCalendly Personal Access Token or OAuth2 token

Packages

calendly-mcp

pypiv0.1.1transport: stdio

Details

Language: Python
License: MIT
Released: Mar 25, 2026
Last commit: Apr 6, 2026
Registry name: io.github.NyxToolsDev/calendly-mcp-server

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