Attio MCP Server: Governed AI Access

Attio's MCP server includes 34 different actions available to any connected model or AI agent. When registered with Barndoor, you can ensure centralized governance, visibility, and control across every AI agent your team uses.

Tools 34
Capabilities Create, Delete, Read, Update
Category CRM, Sales & Marketing
Type Official Remote

What can AI agents do with the Attio MCP server?

Tools Available

• create-record
  create
  Creates a new record in a specified Attio object.

• list-records
  read
  Lists records in an object with filtering, sorting, and pagination.

• search-records
  read
  Searches records by text query across indexed attributes.

• update-record
  update
  Updates attribute values for an existing record.

• upsert-record
  update
  Creates or updates a record using unique matching attributes.

• delete-comment
  delete
  Deletes a comment by comment ID.

See full list →

Use cases for Attio

• Record Management

  • "Create and update records"
  • "Upsert by unique attributes"
  • "Search and list records"

• Task Tracking

  • "Create and assign tasks"
  • "Update task status"
  • "List tasks with filters"

• Communication Log

  • "Create and search notes"
  • "Retrieve email content"
  • "Find call recordings"

• List & Reports

  • "Manage lists and entries"
  • "Run aggregated reports"
  • "List workspace members"

What are the risks of using the Attio MCP without an AI gateway?

• Uncontrolled reads — AI agents can pull data out of Attio with no visibility into what was accessed.
• Ungoverned writes — agents can create or modify records in Attio with no approval step.
• Destructive actions — agents can delete or overwrite Attio data with no approval gate or audit trail.
• Native OAuth is all-or-nothing — connecting directly grants an agent everything your user account can do in Attio, with no per-tool scoping.

Why connect Attio with the Barndoor AI gateway?

Barndoor MCP Governance is the gateway between your AI agents and the tools they use.

• Centralized MCP management — One place to manage and control every MCP server across the organization so your team has an approved catalog of MCP servers that employees and AI agents connect through.
• Universal connection — One universal URL works across every AI provider your team uses.
• Fine-grained access controls — Set access policies for how AI is connecting with Attio based on human identities, agent profiles, tool-access, context, and data fields.
• Protect sensitive data — Keeps sensitive data from reaching a model or AI agent with PII detection, masking, tokenization, redaction, and more.
• Observability — Real-time reporting and dashboards that give you visibility into what AI is doing with Attio, how policies are being enforced, and who (human or agent) is doing what.
• Enterprise-grade security — Stay compliant with audit trails and logging.

Getting started with Attio in Barndoor

1. Connect the Attio MCP server once
2. Define your policies
3. Go live across every AI client

See the full setup guide →

Frequently asked questions

What is MCP?

MCP (Model Context Protocol) is the open standard that lets AI models and agents connect to external tools and data sources through a common interface, instead of a custom integration for every tool. Attio is an MCP server that exposes a defined set of tools an AI agent can call. Barndoor sits at that connection point, applying access policies and audit logging to every tool call regardless of which AI client is making it.

Is Barndoor secure?

Yes. Barndoor is SOC 2 Type II compliant. Barndoor enforces fine-grained access control, requires approval before destructive actions, protects sensitive data with data loss prevention, and logs every action for audit.

How are Attio schema changes handled?

Barndoor tracks tool and schema changes on Attio. New or changed tools inherit deny-by-default access until an admin reviews and approves them, keeping runtime enforcement current without manual reconfiguration. Every schema change is captured in the audit trail alongside who approved it.

Can I deploy custom-built MCP servers?

Yes. Barndoor supports customer-built MCPs, so internal tools and systems your team builds get the same policy enforcement and audit trail as Barndoor MCPs and official MCPs.