gpt_authenticate

MCP tool from Gmail Postmaster Tools MCP by optipub

/ gptauthstatus / gptsignout

How to use it

Project documentation lists gpt_authenticate for the Gmail Postmaster Tools MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Gmail Postmaster Tools MCP

$node /absolute/path/to/gmail-postmaster-tools-mcp/server/index.js
FULL GMAIL POSTMASTER TOOLS MCP LISTING