Connect Zirko to Cursor
Tell Cursor what needs doing: it looks things up in Zirko and creates drafts; it issues, sends, sends reminders or cancels only after you say yes.
Zirko itself uses no AI. You choose your assistant and pay for it with its provider.
- You
Send out the invoice for the plumbing job.
- Your assistant
Here are the details from Zirko:
Invoice — plumbing upgrade, Levenshulme
- Number
- INV-00105
- Recipient
- Kingsway Levenshulme Properties Ltd
- Amount payable
- GBP 2,132.90
Shall I send it?
- You
Yes.
- Your assistant
It’s sent.
- Sending
- Sent
How to connect Cursor
Once set up, it works until you disconnect it.
An admin allows it
It is off by default. An Office – Admin turns on the “Allow AI assistants” switch in the settings under “AI assistants”.
Add Zirko in Cursor
Cursor reads its connections from the file mcp.json: for one project from .cursor/mcp.json in the project folder, for all projects from ~/.cursor/mcp.json in your home folder. If the file does not exist yet, you create it. This is the entry that goes in it:
{ "mcpServers": { "zirko": { "url": "https://app.zirko.io/api/mcp" } } }You give your consent
You sign in to Zirko, see what it may do and what it never does, and tap “Connect”. From then on it works with your permissions.
Cursor is a program for writing software. If files like this one are not your thing, use Claude instead — there you only enter an address, on every plan. Cursor names no plan for this; in Enterprise an admin can set which connections are allowed. According to its maker, Cursor asks your permission by default before it uses a Zirko tool. As of 11/10/2026.

What you can say to Cursor
It has exactly your permissions and those of your package: whatever you may not see or do in Zirko, it does not see or do either.
- Which invoices are open, and how much is that in total?
- What was the revenue last month?
- Create a quote for Smith.
- Book two hours on the plumbing job for me today.
- Tell me first what’s on the invoice.
- Send Smith the invoice.
Guide and more
The guide in our help pages
Every step in detail, plus what to do if signing in does not work.Open the guide for CursorAI assistants (MCP)
What an assistant may look up and create in Zirko and carry out after your yes — and what it never may.More on thisClaude
In the browser and in the Claude app on your computer, then on your phone too — on every Claude plan.Connect Zirko to ClaudeChatGPT
On the Business, Enterprise and Edu plans, in the browser — set up through developer mode.Connect Zirko to ChatGPT
Claude is a trademark of Anthropic, ChatGPT a trademark of OpenAI; the other names mentioned are trademarks of their owners. Zirko is an independent offering and is not offered, sponsored or endorsed by any of these providers.
Try the preview
Zirko launches at the end of 2026. Until then you can try an early test version — sign up, confirm your address and you're in straight away. One more email at launch, nothing more.
Available from late 2026