# Attio ID: 06-attio Page: https://gtmmcps.com/tools/06-attio JSON: https://gtmmcps.com/data/tools/06-attio.json Documentation references: https://gtmmcps.com/docs/06-attio/ Category: RevOps Infra MCP support: official Testing: RESEARCHED API access: free Last checked: 2026-09-07 Endpoint check: docs-only; date: 2026-09-04 A CRM built around a flexible, user-defined data model (not fixed contact/company/deal objects) with real-time sync and an API-first architecture. ## MCP links - https://mcp.attio.com/mcp - https://docs.attio.com/mcp/overview ## Sources - https://docs.attio.com/mcp/overview - https://mcp.attio.com/ - https://attio.com/pricing - https://mcp.attio.com/mcp ## Research notes Community/unofficial Attio MCP servers also exist (e.g. kesslerio/attio-mcp-server) and are separate from the official mcp.attio.com hosted server linked above. 2026-09-07: https://mcp.attio.com/mcp returned 401 to an MCP initialize POST (https://mcp.attio.com/mcp). ## Named capabilities Tool names below are reported by sources. Their presence is not a successful call. - add-record-to-list: Add a record to a list as a new list entry; evidence: docs; party: vendor - create-comment: Create a new comment on a record, list entry, or as a reply to an existing comment thread; evidence: docs; party: vendor - create-list: Create a new list to group and track records of a single object type; evidence: docs; party: vendor - create-note: Create a new note attached to a record; evidence: docs; party: vendor - create-record: Create a new record (person, company, deal, or custom object); evidence: docs; party: vendor - create-task: Create a new task with optional deadline, assignee, and linked record; evidence: docs; party: vendor - delete-comment: Delete a comment that you created; evidence: docs; party: vendor - get-call-recording: Retrieve full details and transcript of a specific call recording; evidence: docs; party: vendor - get-email-content: Retrieve the full body of a specific email; evidence: docs; party: vendor - get-note-body: Retrieve the full content of a specific note; evidence: docs; party: vendor - get-records-by-ids: Retrieve full details for specific records by their IDs; evidence: docs; party: vendor - list-attribute-definitions: List all attributes available on an object type, including their types and valid options; evidence: docs; party: vendor - list-comment-replies: Fetch additional replies for a top-level comment thread; evidence: docs; party: vendor - list-comments: List comments on a record or list entry, with paginated top-level comments and inline replies; evidence: docs; party: vendor - list-list-attribute-definitions: List the available entry attributes for a given list; evidence: docs; party: vendor - list-lists: List all lists in the workspace, with optional filtering by name or slug; evidence: docs; party: vendor - list-objects: List all objects in the workspace (e.g. companies, people, deals), with optional fuzzy search by name or API slug; evidence: docs; party: vendor - list-records: List records in a given object with optional filtering and sorting; evidence: docs; party: vendor - list-records-in-list: List entries in a given list with optional filtering and sorting; evidence: docs; party: vendor - list-tasks: List tasks in the workspace with optional filters; evidence: docs; party: vendor - list-workspace-members: List members in the workspace with their details and team memberships; evidence: docs; party: vendor - list-workspace-teams: List all teams in the workspace; evidence: docs; party: vendor - merge-records: Merge two records of the same object into one new record; evidence: docs; party: vendor - query-particle-sql: Execute a read-only SQL query against your workspace data; evidence: docs; party: vendor - run-basic-report: Run aggregate reports on records or list entries; evidence: docs; party: vendor - search-call-recordings-by-metadata: Search call recordings by participants, related records, title, or time range; evidence: docs; party: vendor - search-emails-by-metadata: Search emails by participants, domain, or time range; evidence: docs; party: vendor - search-meetings: Search past and upcoming meetings by participants, related records, or time range; evidence: docs; party: vendor - search-notes-by-metadata: Search notes by parent record, author, meeting, or creation time; evidence: docs; party: vendor - search-records: Full-text search for records (people, companies, deals, etc.) by name, email, domain, or other indexed attributes; evidence: docs; party: vendor - semantic-search-call-recordings: Find call recordings by topic using AI-powered semantic search; evidence: docs; party: vendor - semantic-search-emails: Find emails by topic using AI-powered semantic search; evidence: docs; party: vendor - semantic-search-notes: Find notes by topic using AI-powered semantic search; evidence: docs; party: vendor - update-list: Update a list's name, API slug, or permissions; evidence: docs; party: vendor - update-list-entry-by-id: Update an existing list entry when you already know the entry_id; evidence: docs; party: vendor - update-list-entry-by-record-id: Find and update a list entry using its parent record ID; evidence: docs; party: vendor - update-note: Append or prepend content to a note, or update its title; evidence: docs; party: vendor - update-record: Update an existing record by record_id; evidence: docs; party: vendor - update-task: Update a task's deadline, status, assignee, or linked record; evidence: docs; party: vendor - upsert-record: Create or update a record using a matching attribute (e.g., email or domain); evidence: docs; party: vendor - whoami: Get information about the current user's identity and workspace membership; evidence: docs; party: vendor ## CLI evidence Status: official - Reported install command: npm install -g attio; source: https://www.npmjs.com/package/attio Read current vendor documentation before configuring or running commands.