FrankKi for Claude Code
app.frankki/letters
The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.
client:Claude Code
transport:streamable-http
tools:4
Install FrankKi in Claude Code
run in your project directory
claude mcp add --transport http letters https://mcp.frankki.appAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs