arenna.link WebMCP Tools, Schemas & Agent Capabilities

arenna.link

live Unverified (seed import) Productivity & Business 7 tools imperative implementation

Arenna helps instructors manage availability, take bookings, and let AI fill their schedule. Free to start, 30-second setup.

First seen 2026-09-07 · Last seen 2026-09-14 · Source: webmcp.com

Answer 4 · Act 1 · Transact 2 · Score: Not yet scored

Tool inspector

check_availability

answer imperative

Free times for one booking type in a date range. Every slot is a real opening: the business’s published hours minus anything already on its calendar. An empty list is a definite "nothing free in that range", not an error — widen the range or offer to take a message. Returns { ok, slots[] of { start_utc, end_utc, start_local }, total, timezone, searched { from_date, to_date } }.

Page: /

Input schema

Property	Type	Required	Description
`booking_type_id`	string	yes	From get_booking_options.
`from_date`	string	yes	First date to consider, YYYY-MM-DD.
`to_date`	string	no	Last date to consider, YYYY-MM-DD, INCLUSIVE. Omit for a single day. At most 60 days after from_date.
`visitor_timezone`	string	no	The visitor's IANA timezone, if known (e.g. 'Europe/Berlin'). Slot times are echoed in it for display. Omit and the business’s own zone is used.

Raw JSON schema

{
  "type": "object",
  "properties": {
    "booking_type_id": {
      "type": "string",
      "description": "From get_booking_options."
    },
    "from_date": {
      "type": "string",
      "format": "date",
      "description": "First date to consider, YYYY-MM-DD."
    },
    "to_date": {
      "type": "string",
      "format": "date",
      "description": "Last date to consider, YYYY-MM-DD, INCLUSIVE. Omit for a single day. At most 60 days after from_date."
    },
    "visitor_timezone": {
      "type": "string",
      "description": "The visitor's IANA timezone, if known (e.g. 'Europe/Berlin'). Slot times are echoed in it for display. Omit and the business’s own zone is used."
    }
  },
  "required": [
    "booking_type_id",
    "from_date"
  ]
}