@postcardbot/mcp-server
Send real postcards from code. MCP server for Postcard.bot — let AI agents send physical postcards worldwide.
Works with Claude Desktop, Claude Code, Cursor, Windsurf, and any MCP-compatible client.
Hosted Server (Recommended)
The easiest way to get started — no API key needed, no local install. Just add the URL and sign in with your Postcard.bot account:
https://postcard.bot/api/mcpClaude Desktop (~/Library/Application Support/Claude/claude_desktop_config.json):
{
"mcpServers": {
"postcardbot": {
"url": "https://postcard.bot/api/mcp"
}
}
}Claude Code:
claude mcp add --transport http postcardbot https://postcard.bot/api/mcpYour MCP client will open a browser for you to sign in with Google or email. Click "Allow" and you're ready to send postcards.
Local Server (npm)
If you prefer running the server locally with an API key:
1. Get an API key
Sign up at postcard.bot, go to your account page, and generate an API key.






