Koskamo

mcp-google-multi

A multi-account Google Workspace MCP server offering 942 tools across 29 services. It enables agents to interact with Gmail, Drive, Calendar, Sheets, Docs, and other Google APIs using OAuth2 multi-account switching. The server supports local or remote deployment with encrypted token storage.

Package and access

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

mcp-google-multi logo, by bakissationCommunity listingLocal stdioSource reviewed; not executedPublished by bakissation
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 19 GitHub stars

What you can do with it

  • Manage Gmail emails and attachments
  • Control Google Calendar events
  • Read and write Google Sheets
  • Access Google Drive files

Source and maintenance

Community listingRegistry 6.1.1MIT
mcp-registry: io.github.bakissation/mcp-google-multi@6.1.1Source repositoryProject website
Last repository push
Latest release
v6.1.1
Maintenance checked

Packages and installation

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

mcp-google-multi 6.1.1

npmnpx
mcp-google-multi package definition
{
  "version": "6.1.1",
  "transport": "stdio",
  "identifier": "mcp-google-multi",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "GOOGLE_CLIENT_ID",
      "isRequired": true,
      "description": "OAuth 2.0 Desktop client ID from your own Google Cloud project (docs/google-cloud-setup.md)."
    },
    {
      "name": "GOOGLE_CLIENT_SECRET",
      "isRequired": true,
      "description": "OAuth 2.0 Desktop client secret paired with GOOGLE_CLIENT_ID."
    },
    {
      "name": "GOOGLE_ACCOUNTS",
      "isRequired": true,
      "description": "Comma-separated alias:email pairs, e.g. work:you@company.com,personal:you@gmail.com."
    },
    {
      "name": "MASTER_KEY",
      "description": "Base64 32-byte key encrypting the local token store; auto-generated and stored for you when unset."
    }
  ]
}

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": {
    "mcp-google-multi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-multi@6.1.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<YOUR_GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<YOUR_GOOGLE_CLIENT_SECRET>",
        "GOOGLE_ACCOUNTS": "<YOUR_GOOGLE_ACCOUNTS>",
        "MASTER_KEY": "<YOUR_MASTER_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-google-multi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-multi@6.1.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<YOUR_GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<YOUR_GOOGLE_CLIENT_SECRET>",
        "GOOGLE_ACCOUNTS": "<YOUR_GOOGLE_ACCOUNTS>",
        "MASTER_KEY": "<YOUR_MASTER_KEY>"
      }
    }
  }
}

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": {
    "mcp-google-multi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-multi@6.1.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<YOUR_GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<YOUR_GOOGLE_CLIENT_SECRET>",
        "GOOGLE_ACCOUNTS": "<YOUR_GOOGLE_ACCOUNTS>",
        "MASTER_KEY": "<YOUR_MASTER_KEY>"
      }
    }
  }
}

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": {
    "mcp-google-multi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-multi@6.1.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<YOUR_GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<YOUR_GOOGLE_CLIENT_SECRET>",
        "GOOGLE_ACCOUNTS": "<YOUR_GOOGLE_ACCOUNTS>",
        "MASTER_KEY": "<YOUR_MASTER_KEY>"
      }
    }
  }
}

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