Flori / MCP servers

Attio MCP server

By the Flori team · Published 2026-10-29 · Updated 2026-10-29

Short answer: Yes. Attio runs an official MCP server, a hosted remote server with OAuth that reads and writes, asking for confirmation before writes, described in Attio's own documentation. As of October 2026 it is not published in the official MCP Registry, so the 4 community-built registry entries below are not from Attio.

This page covers the official server for Attio and the community alternatives, the listed connection options, and what to check before using Claude, ChatGPT or Cursor. Registry entries checked in October 2026.

What can you do with the Attio MCP server?

Attio documents an official hosted MCP server with OAuth that reads and writes records and asks for confirmation before writes. It is not yet in the MCP Registry.

• Find every company in a list with no activity this month.
• Update a record and add a note after a call.
• Pull a set of records into a research or outreach session.

Is there an official Attio MCP server?

Yes, but not in the registry. Attio documents its server in Attio's own documentation: a hosted remote server with OAuth that reads and writes, asking for confirmation before writes. Use that one: it is supported by Attio and uses Attio's own sign-in. The community servers below are alternatives built by other developers.

What should you check before connecting Attio?

• Which workspace and lists your account can reach.
• Attio's documentation notes one SQL tool is limited by plan.

Attio MCP servers in the registry

How do I connect the official Attio MCP server to Claude?

Copy the server address from Attio's own documentation. In Claude, go to Customize → Connectors, choose Add, then Add custom connector, paste the address and sign in to Attio. In Claude Code, run claude mcp add --transport http attio <address>.

Does the official Attio MCP server work with ChatGPT?

Where your ChatGPT plan allows custom MCP servers, open Plugins, select the plus button, choose Add custom MCP server and paste the address. OpenAI documents full support on Business and Enterprise/Edu in its help article.

How do I add it to Cursor?

Add this to .cursor/mcp.json, with the address from Attio's documentation:

{
  "mcpServers": {
    "attio": {
      "url": "<address>"
    }
  }
}

Keep what your assistant does in one place

Attio is a flexible CRM; teams that want delivery projects next to their deals can use Flori for both. Flori's MCP server gives every assistant one shared CRM and project record.

Other CRM MCP servers

• Close MCP server (official)
• folk MCP server (official)
• HubSpot MCP server (official)
• Odoo MCP server
• Pipedrive MCP server (official)
• Salesforce MCP server (official)
• Zoho MCP server (official)

How this page is checked

Rows come from the official MCP Registry and Attio's own documentation. Official means a verified Attio namespace, not a security review. See the full directory.