SendLetter for VS Code

eu.sendletter/sendletter

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

client:VS Code transport:streamable-http

Install SendLetter in VS Code

.vscode/mcp.json

{
  "servers": {
    "sendletter": {
      "type": "http",
      "url": "https://sendletter.eu/api/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs