io.usefulapi/addevent

up checked 2026-11-11T03:38:47.789Z

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Publisher-provided title

AddEvent MCP by usefulapi

Publisher-provided description

Read AddEvent calendars, events, RSVPs and subscribers; create and update calendars and events.

Summary by lookupd

Read and manage calendars, events, RSVPs and subscribers, including creating and updating events and calendars in an AddEvent account.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http addevent https://addevent.usefulapi.io/mcp

Codex, remote (streamable-http)

codex mcp add addevent --url https://addevent.usefulapi.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "addevent": {
      "url": "https://addevent.usefulapi.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (18 tools)

Publisher-provided text

addevent_list_calendars List the account's calendars (newest first by default) with id, title, timezone, whether it is the default calendar, landing-page links and counts of events and
addevent_get_calendar One calendar by id: title, timezone, week start, template ids, subscriber and event counts, links, custom data. GET /calendars/{id}.
addevent_create_calendar WRITE: creates a new calendar in the AddEvent account (a new, empty calendar; nothing existing is changed and nobody is notified). Needs a title. POST /calendar
addevent_update_calendar WRITE: changes fields of an existing calendar (only the fields you pass; the rest stay). Title, description and timezone changes show on its landing page and ca
addevent_list_events Search the account's events (newest created first; by start time when a date filter is used): title, start/end, timezone, location, RSVP settings and stats, lan
addevent_get_event One event by id (evt-...): all fields incl. description, organizer, reminder, recurring rule, RSVP settings and stats, custom data and share links. GET /events/
addevent_create_event WRITE: creates a new event on a calendar (the account's default calendar if calendar_id is omitted). Creates a public event landing page and share links; it doe
addevent_update_event WRITE: changes fields of an existing event (only the fields you pass; the rest stay). The change goes live on its landing page and share links, and people who s
addevent_list_rsvp_attendees List RSVP attendees (personal data: e-mail addresses and the answers they gave on the RSVP form). Filter by calendar, event or response (going/maybe/not-going).
addevent_get_rsvp_attendee One RSVP attendee by id (personal data: e-mail and form answers; IP address and coordinates removed). GET /rsvps/{id}.
addevent_create_rsvp_attendee WRITE: adds ONE RSVP attendee (one e-mail address, personal data) to an event. This server never asks AddEvent to send the confirmation or organizer notificatio
addevent_update_rsvp_attendee WRITE: changes ONE RSVP attendee (email, response or form answers; only the fields you pass). The event's reminder and update e-mails go to the e-mail address s
addevent_list_calendar_subscribers List people subscribed to the account's calendars (personal data: the form answers they gave, such as name and e-mail; calendar app type, sync status). Paged, 2
addevent_get_calendar_subscriber One calendar subscriber by id (personal data; IP address and coordinates removed). GET /subscribers/{id}.
addevent_list_rsvp_forms The account's RSVP forms (id, name), newest first. Use the id as rsvp_form_id on an event. GET /events/rsvp-forms.
addevent_list_event_templates The account's event landing page templates (id, name), newest first. Use the id as landing_page_template_id on an event. GET /events/templates.
addevent_list_calendar_templates The account's calendar landing page templates or embeddable calendar templates (id, name), newest first. Use the id as landing_page_template_id / embeddable_cal
addevent_list_timezones Timezone names AddEvent supports (use them as the timezone of events and calendars), with current UTC offset. Optional text filter on the name. GET /timezones.

Details

Version: 1.24.3
Transports: streamable-http
Uptime (7 days): 100%
Median latency: 512 ms
First indexed: 2026-11-01T10:03:36.663Z
Last seen in registry: 2026-11-11T00:17:18.839Z
Repository: https://github.com/m190/usefulapi-mcp
Website: https://usefulapi.io/addevent/

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