Calendly MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Calendly MCP or direct API to schedule meetings, check open time slots, send invites, and manage event reminders through natural language.
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Enter a prompt below to test the integration in our Tool Router playground. You'll be redirected to sign in and try it live.

Supported Tools

Tools
Cancel scheduled eventTool to cancel a scheduled Calendly event by creating a cancellation record.
Create Event TypeTool to create a new one-on-one event type (kind: solo) in Calendly.
Create One-Off Event TypeCreates a temporary Calendly one-off event type for unique meetings outside regular availability, requiring valid host/co-host URIs, a future date/range for `date_setting`, and a positive `duration`.
Create scheduling linkCreate a single-use scheduling link.
Create shareCreates a customizable, one-time share link for a Calendly event type, allowing specific overrides to its settings (e.
Create single use scheduling linkCreates a one-time, single-use scheduling link for an active Calendly event type, expiring after one booking.
Create webhook subscriptionTool to create a webhook subscription for receiving Calendly event notifications.
Delete invitee dataPermanently removes all invitee data associated with the provided emails from past organization events, for data privacy compliance (requires Enterprise subscription; deletion may take up to one week).
Delete invitee no showDeletes an Invitee No-Show record by its `uuid` to reverse an invitee's 'no-show' status; the `uuid` must refer to an existing record.
Delete organization membershipTool to remove a user from a Calendly organization by membership UUID.
Delete scheduled event dataFor Enterprise users, initiates deletion of an organization's scheduled event data between a `start_time` and `end_time` (inclusive, where `start_time` must be <= `end_time`); actual data deletion may take up to 7 days to complete.
Delete webhook subscriptionDeletes an existing webhook subscription to stop Calendly sending event notifications to its registered callback URL; this operation is idempotent.
Get eventUse to retrieve a specific Calendly scheduled event by its UUID, provided the event exists in the user's Calendly account.
Get event inviteeRetrieves detailed information about a specific invitee of a scheduled event, using their unique UUIDs.
Get event typeRetrieves details for a specific Calendly event type, identified by its UUID, which must be valid and correspond to an existing event type.
Get event type availabilityTool to retrieve availability schedules configured for a specific Calendly event type.
Get groupRetrieves all attributes of a specific Calendly group by its UUID; the group must exist.
Get group relationshipRetrieves a specific Calendly group relationship by its valid and existing UUID, providing details on user-group associations and membership.
Get invitee no showRetrieves details for a specific Invitee No Show record by its UUID; an Invitee No Show is marked when an invitee does not attend a scheduled event.
Get organizationTool to retrieve information about a specific Calendly organization.
Get organization invitationRetrieves a specific Calendly organization invitation using its UUID and the parent organization's UUID.
Get organization membershipRetrieves a specific Calendly organization membership by its UUID, returning all its attributes.
Get routing formRetrieves a specific routing form by its UUID, providing its configuration details including questions and routing logic.
Get routing form submissionTool to retrieve details about a specific routing form submission by its UUID.
Get sample webhook dataTool to retrieve sample webhook payload data for testing webhook subscriptions.
Get userRetrieves comprehensive details for an existing Calendly user.
Get user availability scheduleRetrieves an existing user availability schedule by its UUID; this schedule defines the user's default hours of availability.
Get webhook subscriptionRetrieves the details of an existing webhook subscription, identified by its UUID, including its callback URL, subscribed events, scope, and state.
Mark invitee as no-showTool to mark an invitee as a no-show for a scheduled event.
List activity log entriesRetrieves a list of activity log entries for a specified Calendly organization (requires an active Enterprise subscription), supporting filtering, sorting, and pagination.
List event inviteesRetrieves a list of invitees for a specified Calendly event UUID, with options to filter by status or email, and sort by creation time.
List event type available timesFetches available time slots for a Calendly event type within a specified time range; results are not paginated.
List event type hostsTool to retrieve a list of event type hosts (memberships) for a specific event type.
List Event TypesTool to list all Event Types associated with a specified User or Organization.
List group relationshipsRetrieves a list of group relationships defining an owner's role (e.
List groupsReturns a list of groups for a specified Calendly organization URI, supporting pagination.
List organization invitationsRetrieves a list of invitations for a specific organization, identified by its UUID.
List organization membershipsRetrieves a list of organization memberships.
List outgoing communicationsRetrieves a list of outgoing SMS communications for a specified organization; requires an Enterprise subscription and if filtering by creation date, both `min_created_at` and `max_created_at` must be provided to form a valid range.
List routing formsRetrieves routing forms for a specified organization; routing forms are questionnaires used to direct invitees to appropriate booking pages or external URLs.
List scheduled eventsTool to retrieve a list of scheduled Calendly events.
List user availability schedulesRetrieves all availability schedules for the specified Calendly user.
List user busy timesFetches a user's busy time intervals (internal and external calendar events) in ascending order for a period up to 7 days; keyset pagination is not supported.
List User Meeting LocationsTool to retrieve configured meeting location information for a given Calendly user.
List webhook subscriptionsRetrieves webhook subscriptions for a Calendly organization; `scope` determines if `user` or `group` URI is also required for filtering.
Invite user to organizationTool to invite a user to a Calendly organization via email.
Create Event InviteeTool to create a new Event Invitee with standard notifications, calendar invites, reschedules, and workflows.
Remove user from organizationRemoves a user (who is not an owner) from an organization by their membership UUID, requiring administrative privileges.
Revoke a user's organization invitationRevokes a pending and revokable (not yet accepted or expired) organization invitation using its UUID and the organization's UUID, rendering the invitation link invalid.
Update Event TypeTool to update an existing one-on-one event type (kind: solo) in Calendly.
Update Event Type AvailabilityTool to update an event type availability schedule in Calendly.
Python
TypeScript

Install Composio

python
pip install composio claude-agent-sdk
Install the Composio SDK and Claude Agent SDK

Create Tool Router Session

python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
Initialize the Composio client and create a Tool Router session

Connect to AI Agent

python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to Calendly tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Create a single-use scheduling link for a 30-minute meeting')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
Use the MCP server with your AI agent

Why Use Composio?

AI Native Calendly Integration

  • Supports both Calendly MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Calendly data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke Calendly access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Calendly
  • Scoped, least privilege access to Calendly resources
  • Full audit trail of agent actions to support review and compliance

Use Calendly with any AI Agent Framework

Choose a Framework you want to connect Calendly with

Frequently Asked Questions

Do I need my own developer credentials to use Calendly with Composio?

No, you can get started immediately using Composio's built-in Calendly app. For production, we recommend configuring your own OAuth credentials.

Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.

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