Hosting

Vendor-hosted remote MCP service

Transport

Streamable HTTP

Endpoint

https://mcp.attio.com/mcp

Authentication

OAuth through the MCP client; permissions follow the signed-in Attio member.

Requirements

• Attio account and workspace membership.
• Remote MCP client supporting OAuth.

Setup steps

1. Add https://mcp.attio.com/mcp as a remote MCP server.
2. Complete OAuth and select the intended Attio workspace.
3. Verify with a read-only request to identify the connected workspace and look up a known record. Review tool permissions before enabling writes.

Replaced the generic placeholder with 48 named tools from Attio current developer reference. OAuth and workspace-scoped permissions apply; read operations auto-approved, write operations request confirmation. query-particle-sql is unavailable on some plans.

• list-objects

  List workspace record object types.

  01
• search-records

  Search records by name, email, domain, or indexed attributes.

  02
• list-records

  List records with optional filtering and sorting.

  03
• get-records-by-ids

  Retrieve full details for record IDs.

  04
• create-record

  Create a record.

  05
• upsert-record

  Create or update a record using a matching attribute.

  06
• update-record

  Update an existing record.

  07
• merge-records

  Merge two records of the same object type.

  08
• list-attribute-definitions

  List object attributes and valid options.

  09
• list-activities

  List workspace activity types.

  10
• list-activity-attribute-definitions

  List attributes available on an activity type.

  11
• list-activity-records

  List activity records with filtering and sorting.

  12
• create-activity-record

  Create an activity record.

  13
• update-activity-record

  Update an activity record.

  14
• upsert-activity-record

  Create or update an activity record by a unique key.

  15
• list-lists

  List workspace lists.

  16
• create-list

  Create a list.

  17
• list-list-attribute-definitions

  List entry attributes for a list.

  18
• list-records-in-list

  List records in a list.

  19
• add-record-to-list

  Add a record as a list entry.

  20
• update-list

  Update a list's name, slug, or permissions.

  21
• update-list-entry-by-id

  Update a list entry by entry ID.

  22
• update-list-entry-by-record-id

  Find and update a list entry by parent record ID.

  23
• create-comment

  Create a comment.

  24
• list-comments

  List comments on a record or list entry.

  25
• list-comment-replies

  List replies in a comment thread.

  26
• delete-comment

  Delete a comment authored by the user.

  27
• create-note

  Create a note attached to a record.

  28
• search-notes-by-metadata

  Search notes by record, author, meeting, or creation time.

  29
• semantic-search-notes

  Search notes by topic.

  30
• get-note-body

  Retrieve full note content.

  31
• update-note

  Update a note title or content.

  32
• list-tasks

  List tasks with optional filters.

  33
• create-task

  Create a task.

  34
• update-task

  Update task details.

  35
• delete-task

  Delete a task.

  36
• search-meetings

  Search past and upcoming meetings.

  37
• search-call-recordings-by-metadata

  Search call recordings by metadata.

  38
• semantic-search-call-recordings

  Search call recordings by topic.

  39
• get-call-recording

  Retrieve call recording details and transcript.

  40
• search-emails-by-metadata

  Search emails by participants, domain, or time.

  41
• semantic-search-emails

  Search emails by topic.

  42
• get-email-content

  Retrieve email content.

  43
• list-workspace-members

  List workspace members and teams.

  44
• list-workspace-teams

  List workspace teams.

  45
• whoami

  Return authenticated user's identity and workspace membership.

  46
• run-basic-report

  Run aggregate reports on records or list entries.

  47
• query-particle-sql

  Run a read-only SQL query against workspace data.

  48

This server’s available tools can vary by account, permissions, or configuration. The list shown is not its full runtime catalog.

• OAuth scoped to authenticated workspace permissions.
• Read operations auto-approved; write operations require confirmation.
• query-particle-sql availability depends on plan.

• official tool reference

  Attio developer docs list 48 named tools across records, activities, lists, comments, notes, tasks, meetings, emails, workspace, reporting, and SQL.

Documentation checked 2026-10-28T00:00:00Z. Connection has not been runtime tested.