Does Claude support the Attio MCP server?

Yes. Claude connects to the Attio MCP server through its connector settings, pointed at your Metorial URL. You need any Claude plan; Free plans allow one custom connector.

Do I need an API key to connect Attio to Claude?

No. You sign in to Attio once through Metorial, and Claude uses that connection. No API keys go into Claude's settings.

Which Attio tools can Claude use?

All 24 Attio tools your team allows, such as Delete Note, Update Record, List Tasks. Admins can narrow that list per team.

Can I control which teammates use Attio in Claude?

Yes. Role-based access control decides who can use Attio and which of its tools appear in Claude, and every call is logged with the person's identity.

What if Claude doesn't show Attio tools?

On Team and Enterprise plans an Owner adds custom connectors in Organization settings, then Connectors. Members then connect it with their own account.

Connect Attio to Claude (MCP setup guide)

Ask Claude to use the delete note tool in Attio
Ask Claude to use the update record tool in Attio
Ask Claude to use the list tasks tool in Attio
Ask Claude to use the search records tool in Attio
Ask Claude to use the create comment tool in Attio

1. Enable Attio in Metorial
In your Metorial portal, enable the Attio MCP server and sign in with the account that owns the data. Access stays governed by your team policies.
2. Add a custom connector
Open Customize, then Connectors. Select Add, then Custom, then Web.
3. Paste your Metorial MCP URL
Name it Metorial, paste your Magic MCP URL (<your-magic-mcp-url>) and continue.
4. Sign in
Select Add and sign in to load Attio tools.

Once Attio is enabled in Metorial, teammates sign in with SSO and get the same connection in Claude, with only the tools their role allows.

One link covers every app you approve. See how the MCP gateway handles access, roles and audit logs for the whole company.

Delete Note: Permanently delete a note.
Update Record: Update an existing record's attribute values.
List Tasks: List tasks with optional filters for assignee, completion status, and linked records.
Search Records: Fuzzy search across records in one or more objects.
Create Comment: Create a new comment on a record, list entry, or within an existing thread.
List Objects: List all objects (data types) in the workspace, including built-in objects like People and Companies, and any custom objects.
List Notes: List notes, optionally filtered by a specific record.
Update Task: Update an existing task's deadline, completion status, linked records, or assignees.
Create Task: Create a new task in the workspace.
Add List Entry: Add a record to a list as an entry, or update an existing entry using upsert.
Update List Entry: Update attribute values on an existing list entry.
Get Record: Retrieve a single record from any Attio object (People, Companies, Deals, or custom objects) by its ID.
Create Note: Create a new note attached to a record.
Query Records: Query and filter records from any Attio object using structured filters.
List Attributes: List all attribute definitions for an object or list.
And 9 more on the Attio MCP server page.

Turn Metorial on for a conversation with the + button, then Connectors; each connector has its own toggle.
Claude asks before it runs a Attio tool. Choose Allow always only for tools you trust to run unsupervised.
Use the Search and tools menu to switch off tools you do not need in the current conversation.
Remove the connector from Customize, then Connectors. Team and Enterprise owners can do this for the whole organization.

Members on a Team or Enterprise plan cannot add the connector: On Team and Enterprise plans an Owner adds custom connectors in Organization settings, then Connectors. Members then connect it with their own account.
The Free plan only allows one custom connector: One is enough: your Metorial URL carries every app your team approves, so you never need a second connector.
Tools do not show up in a chat: Connectors are switched on per conversation. Open the + menu in the chat, choose Connectors, and turn Metorial on.

Based on the Claude MCP documentation.

Frequently asked questions

Common questions about connecting Attio to AI agents with Metorial.

Does Claude support the Attio MCP server?
Yes. Claude connects to the Attio MCP server through its connector settings, pointed at your Metorial URL. You need any Claude plan; Free plans allow one custom connector.
Do I need an API key to connect Attio to Claude?
No. You sign in to Attio once through Metorial, and Claude uses that connection. No API keys go into Claude's settings.
Which Attio tools can Claude use?
All 24 Attio tools your team allows, such as Delete Note, Update Record, List Tasks. Admins can narrow that list per team.
Can I control which teammates use Attio in Claude?
Yes. Role-based access control decides who can use Attio and which of its tools appear in Claude, and every call is logged with the person's identity.
What if Claude doesn't show Attio tools?
On Team and Enterprise plans an Owner adds custom connectors in Organization settings, then Connectors. Members then connect it with their own account.