Cal.com · Capability

Cal.diy API v2 — Bookings / Guests

Cal.diy API v2 — Bookings / Guests. 1 operations. Lead operation: Add guests to an existing booking. Self-contained Naftiko capability covering one Cal Com business surface.

Run with Naftiko Cal ComBookings / Guests

What You Can Do

POST
Bookingguestscontroller20240813addguests — Add guests to an existing booking
/v1/v2/bookings/{bookinguid}/guests

MCP Tools

add-guests-existing-booking

Add guests to an existing booking

Capability Spec

cal-com-bookings-guests.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Cal.diy API v2 — Bookings / Guests
  description: 'Cal.diy API v2 — Bookings / Guests. 1 operations. Lead operation: Add guests to an existing booking. Self-contained
    Naftiko capability covering one Cal Com business surface.'
  tags:
  - Cal Com
  - Bookings / Guests
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    CAL_COM_API_KEY: CAL_COM_API_KEY
capability:
  consumes:
  - type: http
    namespace: cal-com-bookings-guests
    baseUri: ''
    description: Cal.diy API v2 — Bookings / Guests business capability. Self-contained, no shared references.
    resources:
    - name: v2-bookings-bookingUid-guests
      path: /v2/bookings/{bookingUid}/guests
      operations:
      - name: bookingguestscontroller20240813addguests
        method: POST
        description: Add guests to an existing booking
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: cal-api-version
          in: header
          type: string
          description: Must be set to 2024-08-13. This header is required as this endpoint does not exist in older API versions.
          required: true
        - name: bookingUid
          in: path
          type: string
          required: true
        - name: Authorization
          in: header
          type: string
          description: value must be `Bearer <token>` where `<token>` is api key prefixed with cal_ or managed user access
            token
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
  exposes:
  - type: rest
    namespace: cal-com-bookings-guests-rest
    port: 8080
    description: REST adapter for Cal.diy API v2 — Bookings / Guests. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/v2/bookings/{bookinguid}/guests
      name: v2-bookings-bookinguid-guests
      description: REST surface for v2-bookings-bookingUid-guests.
      operations:
      - method: POST
        name: bookingguestscontroller20240813addguests
        description: Add guests to an existing booking
        call: cal-com-bookings-guests.bookingguestscontroller20240813addguests
        with:
          cal-api-version: rest.cal-api-version
          bookingUid: rest.bookingUid
          Authorization: rest.Authorization
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: cal-com-bookings-guests-mcp
    port: 9090
    transport: http
    description: MCP adapter for Cal.diy API v2 — Bookings / Guests. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: add-guests-existing-booking
      description: Add guests to an existing booking
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: cal-com-bookings-guests.bookingguestscontroller20240813addguests
      with:
        cal-api-version: tools.cal-api-version
        bookingUid: tools.bookingUid
        Authorization: tools.Authorization
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.