@mnicole-dev/calcom-mcp-server
MCP server for the Cal.com API v2, providing 24 tools for managing bookings, event types, availability slots, schedules, calendars, user profile, and out-of-office entries.
README
@mnicole-dev/calcom-mcp-server
MCP server for the Cal.com API v2. Provides 24 tools covering bookings, event types, availability slots, schedules, calendars, profile, and out-of-office management.
Tools
Bookings (7)
| Tool | Description |
|---|---|
list-bookings |
List bookings with filters (status, date range, attendee, event type) |
get-booking |
Get a booking by UID |
create-booking |
Create a new booking |
cancel-booking |
Cancel a booking |
reschedule-booking |
Reschedule a booking to a new time |
confirm-booking |
Confirm a pending booking |
decline-booking |
Decline a pending booking |
Event Types (5)
| Tool | Description |
|---|---|
list-event-types |
List all event types |
get-event-type |
Get an event type by ID |
create-event-type |
Create a new event type |
update-event-type |
Update an existing event type |
delete-event-type |
Delete an event type |
Slots (1)
| Tool | Description |
|---|---|
get-available-slots |
Get available booking slots within a date range |
Schedules (5)
| Tool | Description |
|---|---|
list-schedules |
List all availability schedules |
get-schedule |
Get a schedule by ID |
create-schedule |
Create a new availability schedule |
update-schedule |
Update a schedule |
delete-schedule |
Delete a schedule |
Profile (1)
| Tool | Description |
|---|---|
get-me |
Get the authenticated user profile |
Calendars (2)
| Tool | Description |
|---|---|
list-calendars |
List connected calendars |
get-busy-times |
Get busy time blocks from calendars |
Out of Office (3)
| Tool | Description |
|---|---|
list-out-of-office |
List all out-of-office entries |
create-out-of-office |
Create an out-of-office entry |
delete-out-of-office |
Delete an out-of-office entry |
Setup
Get your API key
- Log in to Cal.com
- Go to Settings → Developer → API keys
- Create a new API key
Configure Claude Desktop
Add to ~/Library/Application Support/Claude/claude_desktop_config.json:
{
"mcpServers": {
"calcom": {
"command": "npx",
"args": ["-y", "@mnicole-dev/calcom-mcp-server"],
"env": {
"CAL_API_KEY": "your_api_key_here"
}
}
}
}
Development
pnpm install
pnpm build
CAL_API_KEY=your_key pnpm dev
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