LocalFree server, account needed

Doubletick CLI MCP server

cseguinlz/doubletick-cli

Email read tracking via Gmail: send tracked emails and check whether they were opened, with open count, device and timing.

2 GitHub stars

Install Doubletick CLI in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add doubletick-cli -- <command to start the server>

Frequently asked questions

What does the Doubletick CLI MCP server do?

Email read tracking via Gmail: send tracked emails and check whether they were opened, with open count, device and timing.

Is the Doubletick CLI MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Doubletick CLI run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Doubletick CLI to Claude Code?

Follow the install steps in the project's README at https://github.com/cseguinlz/doubletick-cli, then register it with "claude mcp add".

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