Can Claude connect to Attio?
Updated October 18, 2026 · from live checks of 45,143 MCP servers · Methodology
Yes.Attio runs an official remote MCP server on its own domain (mcp.attio.com) that works with Claude as a custom connector after you sign in. Checked live on 2026-10-18.
Remote Attio servers (Claude-ready)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Kesslerio Attio MCP Server Beta | Community | Down | Unknown | — | D |
| Kesslerio Attio MCP Server | Community | Down | Unknown | — | D |
| Kaszek Kaszek Attio MCP | Community | Down | API key | — | D |
Local Attio servers (Claude Desktop / Claude Code)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Attio MCP Server | Community | Local install | API key | — | C |
How to connect Attio to Claude
- In Claude, open Settings → Connectors → Add custom connector.
- Paste the remote server URL from the server page and sign in.
- For a local server, add it to Claude Desktop's config or run
claude mcp addin Claude Code.
Custom connectors work on Free (one connector), Pro, Max, Team and Enterprise. Remote connectors connect from Anthropic's cloud, so the server must be publicly reachable.
Is it safe to connect Attio to Claude?
Check the publisher and trust grade first. Official servers are published by Attio itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.
Can ChatGPT connect to Attio?
See https://canmyaiuse.pages.dev/can/chatgpt/attio/
Does Attio have an official MCP server?
Not in the official MCP Registry as of 2026-10-18. Full list: https://canmyaiuse.pages.dev/apps/attio/