SendLetter for Claude Code

eu.sendletter/sendletter

Send real, printed letters by post across Europe. Requires a free account; quote before sending.

client:Claude Code transport:streamable-http

Install SendLetter in Claude Code

run in your project directory

claude mcp add --transport http sendletter https://sendletter.eu/api/mcp

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