Meetup MCP tools

MCP tool meetup_list_groups

Returns every group where you are organizer or co-organizer. Use group_urlname from each item as the group parameter of the other tools.

Parameters

No parameters.

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_list_groups",
    "arguments": {}
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "groups": [
      {
        "group_urlname": "tech-founders-berlin",
        "name": "Tech Founders Berlin",
        "role": "organizer",
        "members": 2140
      }
    ]
  },
  "isError": false
}

MCP tool meetup_list_events

Lists events of one group, soonest first for upcoming and newest first for past. Each item has the going and waitlist counts. get_event returns the full text.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_list_events",
    "arguments": {
      "group_urlname": "https://example.com"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "events": [
      {
        "event_id": "311204587",
        "title": "Python Night #23",
        "start_time": "2026-10-08T19:00:00+02:00",
        "status": "past",
        "going": 38,
        "waitlist": 0,
        "attendee_limit": 40
      }
    ],
    "next_cursor": null
  },
  "isError": false
}

MCP tool meetup_get_event

Returns one event with its full description, venue or online link, hosts and settings such as the attendee limit. Use it before copy_event or update_event.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_get_event",
    "arguments": {
      "event_id": "event_8c41d2"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311204587",
    "title": "Python Night #23",
    "description": "Lightning talks and pizza.",
    "start_time": "2026-10-08T19:00:00+02:00",
    "duration_minutes": 120,
    "venue": {
      "name": "Co-Work Mitte",
      "address": "Torstr. 1",
      "city": "Berlin"
    },
    "attendee_limit": 40,
    "hosts": [
      "Dana K."
    ]
  },
  "isError": false
}

MCP tool meetup_list_attendees

Returns the RSVPs of one event with the guests each member brings, answers to your event questions and check-in status. Filter by status to see the waitlist or the no-shows.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_list_attendees",
    "arguments": {
      "event_id": "event_8c41d2"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "attendees": [
      {
        "member_id": "402118",
        "name": "Ana L.",
        "status": "going",
        "guests": 1,
        "checked_in": false
      }
    ],
    "next_cursor": null
  },
  "isError": false
}

MCP tool meetup_list_members

Lists members of one group, newest first. Filter by join date to find new members. Pages hold up to 200 members; pass next_cursor back as cursor.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_list_members",
    "arguments": {
      "group_urlname": "https://example.com"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "members": [
      {
        "member_id": "402118",
        "name": "Ana L.",
        "role": "member",
        "joined_at": "2026-10-01T18:21:00Z"
      }
    ],
    "next_cursor": "eyJvZmZzZXQiOjEwMH0"
  },
  "isError": false
}

MCP tool meetup_create_event

Creates an event in your group. It is saved as a draft unless publish is true. A published event is visible to everyone, but members are told only when you call announce_event. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_create_event",
    "arguments": {
      "group_urlname": "tech-founders-berlin",
      "title": "Intro to SQL",
      "start_time": "2026-11-03T19:00:00+01:00",
      "duration_minutes": 120,
      "venue": {
        "name": "Co-Work Mitte",
        "address": "Torstr. 1",
        "city": "Berlin"
      },
      "attendee_limit": 40,
      "publish": false
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311990021",
    "status": "draft",
    "title": "Intro to SQL",
    "start_time": "2026-11-03T19:00:00+01:00"
  },
  "isError": false
}

MCP tool meetup_copy_event

Creates a new event from an existing one with the same description, venue and settings, at a new start time. It is a draft unless publish is true. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_copy_event",
    "arguments": {
      "event_id": "311204587",
      "start_time": "2026-11-12T19:00:00+01:00",
      "title": "Python Night #24",
      "publish": true
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311988140",
    "status": "draft",
    "announced": false,
    "start_time": "2026-11-12T19:00:00+01:00",
    "url": "https://www.meetup.com/yourgroup/events/311988140/"
  },
  "isError": false
}

MCP tool meetup_update_event

Changes fields of an upcoming event. Only the fields you pass change. Edits to a published event are visible to members and attendees. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_update_event",
    "arguments": {
      "event_id": "event_8c41d2",
      "fields": "fields"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311988140",
    "status": "updated",
    "changed": [
      "attendee_limit"
    ]
  },
  "isError": false
}

MCP tool meetup_announce_event

Sends the announcement of one published event to the members of your group. Drafts cannot be announced. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_announce_event",
    "arguments": {
      "event_id": "event_8c41d2"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311988140",
    "announced": true
  },
  "isError": false
}

MCP tool meetup_update_attendee

Changes the RSVP of one member for one event. Moving off the waitlist needs a free spot under the attendee limit. The member sees the change. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_update_attendee",
    "arguments": {
      "event_id": "event_8c41d2",
      "member_id": "member_8c41d2",
      "action": "mark_attending"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311204587",
    "member_id": "402118",
    "status": "going"
  },
  "isError": false
}

MCP tool meetup_mark_attendance

Sets the status of many attendees in one call, from 1 hour before the event starts, also after it has ended. It sends nothing to members and one more call changes the status again, so it runs without asking first.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_mark_attendance",
    "arguments": {
      "event_id": "311204587",
      "member_ids": [
        "402118",
        "402119"
      ],
      "status": "no_show"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311204587",
    "updated": 2,
    "status": "no_show"
  },
  "isError": false
}

MCP tool meetup_message_attendees

Sends one message with a subject to the people who RSVPed going to an upcoming or past event, under your name. Returns how many people it reached. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_message_attendees",
    "arguments": {
      "event_id": "311988140",
      "subject": "Room 204 and 19:30 start tonight",
      "body": "Python Night moved to room 204 at Co-Work Mitte and starts at 19:30. Same building, same talks."
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311204587",
    "status": "sent",
    "recipients": 38
  },
  "isError": false
}

MCP tool meetup_message_members

Sends one message to the members of your group who opted in to organizer announcements, under your name. Returns how many people it reached. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_message_members",
    "arguments": {
      "group_urlname": "https://example.com",
      "subject": "subject",
      "body": "body"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "group_urlname": "tech-founders-berlin",
    "status": "sent",
    "recipients": 1760
  },
  "isError": false
}

MCP tool meetup_cancel_event

Cancels one upcoming event. Attendees are notified and the cancellation cannot be undone. By default you confirm each call; you can switch that off for this tool.

Parameters

tools/call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "meetup_cancel_event",
    "arguments": {
      "event_id": "event_8c41d2"
    }
  }
}

Example response

{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "event_id": "311988140",
    "status": "cancelled"
  },
  "isError": false
}