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mcp/harbor
Verified official

gmail MCP

v0.4.12

com.pulsemcp/gmail

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add gmail -e GMAIL_OAUTH_CLIENT_ID=<GMAIL_OAUTH_CLIENT_ID> -e GMAIL_OAUTH_CLIENT_SECRET=<GMAIL_OAUTH_CLIENT_SECRET> -e GMAIL_OAUTH_REFRESH_TOKEN=<GMAIL_OAUTH_REFRESH_TOKEN> -e GMAIL_SERVICE_ACCOUNT_CLIENT_EMAIL=<GMAIL_SERVICE_ACCOUNT_CLIENT_EMAIL> -e GMAIL_SERVICE_ACCOUNT_PRIVATE_KEY=<GMAIL_SERVICE_ACCOUNT_PRIVATE_KEY> -e GMAIL_IMPERSONATE_EMAIL=<GMAIL_IMPERSONATE_EMAIL> -e GMAIL_ENABLED_TOOLGROUPS=<GMAIL_ENABLED_TOOLGROUPS> -- npx -y gmail-workspace-mcp-server

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.