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Premier Letters

Official registry E-commerce

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

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 premier-letters 'https://www.premierletters.com/api/mcp' --header 'Authorization: <Bearer <your Premier Letters API key> (create one at https://www.premierletters.com/settings/api-keys). Optional for get_pricing, list_handwriting_styles and verify_address.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "premier-letters": {
            "type": "http",
            "url": "https://www.premierletters.com/api/mcp",
            "headers": {
                "Authorization": "<Bearer <your Premier Letters API key> (create one at https://www.premierletters.com/settings/api-keys). Optional for get_pricing, list_handwriting_styles and verify_address.>"
            }
        }
    }
}

Frequently asked questions

What is Premier Letters?

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

How do I install Premier Letters?

It runs as a remote server. In Claude Code: claude mcp add --transport http premier-letters 'https://www.premierletters.com/api/mcp' --header 'Authorization: <Bearer <your Premier Letters API key> (create one at https://www.premierletters.com/settings/api-keys). Optional for get_pricing, list_handwriting_styles and verify_address.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Premier Letters need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains Premier Letters?

It is published by com.premierletters. 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.