Premier Letters for Claude Code

com.premierletters/mcp

Send real pen-written letters, cards and postcards: quote, preview, order and track by mail.

client:Claude Code transport:streamable-http tools:8

Install Premier Letters in Claude Code

run in your project directory

claude mcp add --transport http mcp https://www.premierletters.com/api/mcp

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