
Multi-account Google MCP server for Claude Code: Gmail, Drive, Calendar, Sheets, Docs, Contacts, Search Console, and more. ~871 tools with OAuth2 multi-account switching.
概览
The most complete : Gmail, Drive, Calendar, Sheets, Docs, Slides, Forms, Contacts, Tasks, Chat, Meet, Analytics (GA4), Search Console, Classroom, Vault, Admin and more — as a tool, across at once, from Claude Code or any MCP client. - 🧰 — 942 tools across 29 services, now including Google Analytics (GA4), + an escape hatch for anything else → COVERAGE.md - 🔑 — drive any number of Google accounts by alias, or fan one call out across all of them - 🔒 — your own OAuth app, tokens encrypted at rest (AES-256-GCM), writes deny-by-default, no telemetry, no metering — it talks only to Google - 🌐 — runs locally over stdio, or self-hosted over HTTP with its own built-in OAuth 2.1 server (Claude Code's /mcp login and the claude.ai connector, zero custom UI).
README
以下为原文 README 节选,完整内容请查看原文。
mcp-google-multi
The most complete local Google Workspace MCP server: Gmail, Drive, Calendar, Sheets, Docs, Slides, Forms, Contacts, Tasks, Chat, Meet, Analytics (GA4), Search Console, Classroom, Vault, Admin and more — every OAuth-reachable API method as a tool, across multiple Google accounts at once, from Claude Code or any MCP client.
- 🧰 Exhaustive — 942 tools across 29 services, now including Google Analytics (GA4), + an escape hatch for anything else → COVERAGE.md
- 🔑 Multi-account — drive any number of Google accounts by alias, or fan one call out across all of them
- 🔒 Private by design — your own OAuth app, tokens encrypted at rest (AES-256-GCM), writes deny-by-default, no telemetry, no metering — it talks only to Google
- 🌐 Local or remote — runs locally over stdio, or self-hosted over HTTP with its own built-in OAuth 2.1 server (Claude Code’s
/mcplogin and the claude.ai connector, zero custom UI). Pull-and-up Docker Compose with optional automatic HTTPS → remote setup - ✉️ Built for real work — send and read email in Markdown with attachments and one-call replies, an interactive setup wizard with a
doctorself-check, and per-account scope profiles → features tour
Quick setup
New to all this? It’s written for someone who just installed Claude Code and has never made an API key. Copy-paste each step; it says what you’ll see. (Already technical? The Configuration reference is the terse version.)
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Install it. Get Node.js (the green “LTS” button, version 22 or newer), then run:
npm install -g mcp-google-multiClaude Desktop user? You can skip npm entirely: download the
mcp-google-multi.mcpbbundle from the latest release, double-click it (or drag it into Claude Desktop → Settings → Extensions), and fill in the values from step 2 when prompted. -
Make your Google key (the one manual part, a few minutes, because Google has no way to script it). Follow the step-by-step Google Cloud setup, or just ask Claude Code: “walk me through creating a Google OAuth Desktop client for mcp-google-multi.” You finish with two values, a Client ID and a Client Secret. It’s free and private to you.
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Put them in a file. In the folder you’ll run from, make a file named
.envand paste this, filling in your values:GOOGLE_CLIENT_ID=paste-your-client-id GOOGLE_CLIENT_SECRET=paste-your-client-secret # any short nickname, then your Gmail address: GOOGLE_ACCOUNTS=me:[email protected]No encryption key to make: the server generates and stores one for you.
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安装
npx skillfish add bakissation/mcp-google-multi