Multi Google MCP
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Multi-account Google MCP server for Claude Code — Gmail, Drive, Calendar, Sheets, Docs, Contacts, Search Console. 83 tools with OAuth2 multi-account switching.
Details
- Author
- bakissation
- Categories
- Productivity, Other
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Setup
Install Multi Google MCP in your MCP client (Claude Desktop, Cursor, Windsurf, and others).
Repository: https://github.com/bakissation/mcp-google-multi
Follow the installation instructions in the repository README, then restart your MCP client.
Multi-account Google MCP server for Claude Code — Gmail, Drive, Calendar, Sheets, Docs, Contacts, Search Console. 83 tools with OAuth2 multi-account switching.
The most completelocal Google Workspace MCP server: Gmail, Drive, Calendar, Sheets, Docs, Slides, Forms, Contacts, Tasks, Chat, Meet, Classroom, Vault, Admin and more —every OAuth-reachable Workspace API methodas a tool, acrossmultiple Google accountsat once, from Claude Code or any MCP client.
- 🧰Exhaustive— 872 tools across 28 services + 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
You don't need to know anything about MCP or OAuth — five steps, all copy-paste:
-
InstallNode.js20 or newer, then install the server:
Create a file named.envin the folder you'll run from, and fill in your values:
GOOGLE_CLIENT_ID=paste-your-client-id GOOGLE_CLIENT_SECRET=paste-your-client-secret # name each Google account with a short alias: GOOGLE_ACCOUNTS=work:you@company.com,personal:you@gmail.com # encryption key for stored tokens — generate one with: openssl rand -base64 32 MASTER_KEY=paste-the-generated-key
mcp-google-multi auth --account work mcp-google-multi auth --account personal
Connect it to Claude Code(any MCP client works the same way):
claude mcp add google-multi -s user -- npx -y mcp-google-multi
Restart your client and the tools appear. Check everything withmcp-google-multi config check.
Go deeper:Configuration reference·What's covered·Features tour·Secrets in a vault·Upgrading from v4·Security policy·Roadmap
Built and maintained byAbdelbaki Berkati—berkati.xyz·@bakissation.Read the case study →
Development isfunded byIdeaCrafters(@IdeaCraftersHQ) — the studio that pays for this OSS to exist.
Thanks to contributors@obatried,@trevor-commits, and@mjreddy. The project is maintainer-led (roadmap onMilestones; bug reports welcome, feature PRs by prior agreement — seeCONTRIBUTING.md).v5 is complete and in a feedback period:open an issuewith bugs, pain points, or what you wish it did — it directly shapes the v6 roadmap.Security reports go toSECURITY.md, never a public issue.
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