eventOne MCP by usefulapi

eventOne MCP by usefulapi

Use your eventOne account from Claude, Cursor, or any MCP client. Read events, the programme, registrations, people, promo codes and attendance. Hosted, no local install: connect with your own credentials.

Live endpoint: https://eventone.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://eventone.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http eventone https://eventone.usefulapi.io/mcp, then run /mcp to log in.
• VS Code: Add to VS Code.
• Cursor and other clients: add the URL as a remote MCP server:

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

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your eventOne credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/eventone/

On first connect you provide an eventOne personal access token (eventOne account page → Personal access tokens). The server validates it and stores it per user. No keys go in config files.

Tools

Tool	Type	What it does
eventone_get_me	read	Get my account
eventone_list_orgs	read	List organizations
eventone_get_org	read	Get an organization
eventone_list_events	read	List events
eventone_get_event	read	Get an event
eventone_search_events	read	Search events
eventone_list_days	read	List event days
eventone_list_timeslots	read	List timeslots
eventone_list_sessions	read	List sessions
eventone_list_speakers	read	List speakers
eventone_list_tracks	read	List tracks
eventone_list_rooms	read	List rooms
eventone_list_exhibitors	read	List exhibitors and sponsors
eventone_list_forms	read	List registration forms
eventone_list_promos	read	List promo codes
eventone_list_registration_orders	read	List registration orders
eventone_list_tickets	read	List tickets
eventone_list_people	read	List people
eventone_get_event_attendance	read	Get session attendance
eventone_list_messages	read	List push messages
eventone_usage_status	meta	Usage status (free-tier meter)
eventone_request_feature	meta	Request a missing feature
eventone_upgrade	meta	Upgrade to Pro (unlimited*)
eventone_cancel_subscription	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per user)	$9/mo or $90/yr (2 months free)	Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with eventone_upgrade (it returns a Stripe Checkout link). Cancel any time with eventone_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running eventone_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.