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Card Mailer

Official registry Media and design

Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http card-mailer 'https://cards.onmax.me/mcp/claude'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "card-mailer": {
            "type": "http",
            "url": "https://cards.onmax.me/mcp/claude"
        }
    }
}

Frequently asked questions

What is Card Mailer?

Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage.

How do I install Card Mailer?

It runs as a remote server. In Claude Code: claude mcp add --transport http card-mailer 'https://cards.onmax.me/mcp/claude'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Card Mailer need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Card Mailer?

It is published by me.onmax. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.