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mcp/harbor
Verified official

Google Chat MCP MCP

v0.2.0

io.github.a1-x-tech/mcp-google-chat

MCP server for the Google Chat API: spaces, messages, threads, reactions and memberships.

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 mcp-google-chat -e GOOGLE_CHAT_CLIENT_ID=<GOOGLE_CHAT_CLIENT_ID> -e GOOGLE_CHAT_CLIENT_SECRET=<GOOGLE_CHAT_CLIENT_SECRET> -e GOOGLE_CHAT_REFRESH_TOKEN=<GOOGLE_CHAT_REFRESH_TOKEN> -e GOOGLE_CHAT_ACCESS_TOKEN=<GOOGLE_CHAT_ACCESS_TOKEN> -e GOOGLE_CHAT_OAUTH_PORT=<GOOGLE_CHAT_OAUTH_PORT> -e GOOGLE_CHAT_API_BASE=<GOOGLE_CHAT_API_BASE> -e GOOGLE_CHAT_TIMEOUT_MS=<GOOGLE_CHAT_TIMEOUT_MS> -e GOOGLE_CHAT_MAX_RETRIES=<GOOGLE_CHAT_MAX_RETRIES> -- npx -y mcp-google-chat

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.