Cronofy MCP by usefulapi

Cronofy MCP by usefulapi

Read your calendars, events and free/busy, and create or delete events, from Claude, Cursor, or any MCP client. Hosted, no local install — connect with your Cronofy access token.

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

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://cronofy.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http cronofy https://cronofy.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": {
    "cronofy": {
      "url": "https://cronofy.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 Cronofy credentials.

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

On first connect you'll paste your Cronofy access token. It's validated, stored per-user, and scoped to you.

Tools

Tool	Type	What it does
cronofy_get_account	read	Get account
cronofy_get_userinfo	read	Get userinfo
cronofy_list_calendars	read	List calendars
cronofy_list_profiles	read	List profiles
cronofy_read_events	read	Read events
cronofy_get_free_busy	read	Get free/busy
cronofy_upsert_event	write	Create or update event
cronofy_delete_event	write	Delete event
cronofy_usage_status	meta	Usage status (free-tier meter)
cronofy_request_feature	meta	Request a missing feature
cronofy_upgrade	meta	Upgrade to Pro (unlimited*)
cronofy_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	$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 cronofy_upgrade (it returns a Stripe Checkout link). Cancel any time with cronofy_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running cronofy_upgrade before then undoes the cancel. Or write to [email protected].

License

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