Koskamo

Attio MCP Server

An open-source Model Context Protocol server that enables AI assistants like Claude and ChatGPT to interact directly with Attio CRM. It allows users to manage contacts, companies, deals, tasks, notes, and workflows through natural language commands, supporting OAuth integration and self-hosted deployment via Cloudflare Workers.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Attio MCP Server logo, by kesslerioCommunity listingLocal stdioSource reviewed; not executedPublished by kesslerio
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 69 GitHub stars

What you can do with it

  • Find prospects and update records using natural language
  • Manage pipelines and analyze CRM data
  • Add companies to outreach lists automatically
  • Interact with Attio workspace without raw API calls

Source and maintenance

Community listingRegistry 1.7.0
mcp-registry: io.github.kesslerio/attio-mcp-server@1.7.0Source repositoryProject website
Last repository push
Latest release
v1.8.0
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

attio-mcp 1.7.0

npm
attio-mcp package definition
{
  "version": "1.7.0",
  "transport": "stdio",
  "identifier": "attio-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "ATTIO_API_KEY",
      "isRequired": true,
      "description": "Your Attio API key (required for all tools except health-check)"
    },
    {
      "name": "ATTIO_WORKSPACE_ID",
      "description": "Optional Attio workspace ID for workspace-specific operations"
    },
    {
      "name": "ATTIO_MCP_TOOL_MODE",
      "description": "Tool mode: 'full' (all tools) or 'search' (search tools only). Default: 'full'"
    },
    {
      "name": "MCP_LOG_LEVEL",
      "description": "Logging level: 'DEBUG', 'INFO', 'WARN', 'ERROR'. Default: 'INFO'"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "attio-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "attio-mcp@1.7.0"
      ],
      "env": {
        "ATTIO_API_KEY": "<YOUR_ATTIO_API_KEY>",
        "ATTIO_WORKSPACE_ID": "<YOUR_ATTIO_WORKSPACE_ID>",
        "ATTIO_MCP_TOOL_MODE": "<YOUR_ATTIO_MCP_TOOL_MODE>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "attio-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "attio-mcp@1.7.0"
      ],
      "env": {
        "ATTIO_API_KEY": "<YOUR_ATTIO_API_KEY>",
        "ATTIO_WORKSPACE_ID": "<YOUR_ATTIO_WORKSPACE_ID>",
        "ATTIO_MCP_TOOL_MODE": "<YOUR_ATTIO_MCP_TOOL_MODE>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "attio-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "attio-mcp@1.7.0"
      ],
      "env": {
        "ATTIO_API_KEY": "<YOUR_ATTIO_API_KEY>",
        "ATTIO_WORKSPACE_ID": "<YOUR_ATTIO_WORKSPACE_ID>",
        "ATTIO_MCP_TOOL_MODE": "<YOUR_ATTIO_MCP_TOOL_MODE>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "attio-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "attio-mcp@1.7.0"
      ],
      "env": {
        "ATTIO_API_KEY": "<YOUR_ATTIO_API_KEY>",
        "ATTIO_WORKSPACE_ID": "<YOUR_ATTIO_WORKSPACE_ID>",
        "ATTIO_MCP_TOOL_MODE": "<YOUR_ATTIO_MCP_TOOL_MODE>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

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