Full read-write Claude connector for Attio
Make Claude create records and move deals through lists in Attio
Stop tabbing back to the CRM to enter data and tidy your pipeline. Claude creates and enriches records, updates attributes, and moves entries between stages right where the record already lives, with destructive actions held for your approval.
Attio is a data-first CRM that models your customers as flexible records and lists rather than fixed deal stages. Teams want Claude to do more than look things up: to create and update records, move deals, and log notes inside the workspace.
What is an Attio MCP server?
A Attio MCP server is a small hosted service that exposes Attio's data and actions to Claude over the Model Context Protocol, so Claude can manage contacts, deals, and pipeline inside your own account. We build it as a custom connector with separate read and write tools, and destructive actions stay gated behind your approval.
What can Attio's current connector do today?
Today, Attio exposes a public API and supports MCP-style access, but the off-the-shelf Claude connection tends to lean toward reading and search. Creating records, updating attributes, and moving entries through lists are often limited or require setup. A custom Attio connector adds those write actions with scoped, human-in-the-loop controls.
What does full read-write Attio access unlock?
Full read-write Attio access lets Claude create and enrich records, update attributes, add records to lists and move them between stages, and append notes from the conversation. The data entry and pipeline hygiene that used to mean tabbing back to the CRM happen where the record already lives.
- Create a new person or company record and populate its attributes
- Update attribute values on an existing record as details change
- Add a record to a list and move it between stages
- Append a note or activity to a record from the conversation
- Create a task tied to a record and assign an owner
- Find records matching a query and propose batched updates
Can Claude create and update records in Attio?
Yes. Claude can create a new person or company record, populate its attributes, and update those values on existing records as details change. The work happens inside your workspace through scoped write tools, so data entry from the conversation lands on the record without you opening Attio.
Can Claude move a record between stages in Attio?
Claude can add a record to a list and move it between stages to keep your pipeline current. Moving an entry is a separate, gated write tool: Claude proposes the change and it applies only after you approve, so pipeline hygiene stays under your control.
Can Claude append notes and tasks to records in Attio?
Yes. Claude can append a note or activity to a record from the conversation and create a task tied to a record with an owner assigned. It can also find records matching a query and propose batched updates, with destructive actions always gated behind your confirmation.
How an Attio connector works
We build a small MCP server that connects to your Attio workspace with OAuth or a scoped API key, using the narrowest access the work needs. Read tools (search, fetch record) and write tools (create, update, move, note) are kept separate, and destructive or outbound actions are gated behind your confirmation. Claude only ever has the access your own Attio account already has, and we can add IP allowlisting where your setup supports it.
Frequently asked questions
Can Claude create and update records in Attio, not just read them?
Will Claude change my pipeline or delete records without approval?
Does the connector get more access than I have in Attio?
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