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email59

Official registry Developer tools

Send transactional email from AI agents: sign up by email code, no domain or DNS setup.

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 email59 'https://email59.com/v1/mcp' --header 'Authorization: <Bearer key from the auth tool (optional for auth, check_email, get_pricing)>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "email59": {
            "type": "http",
            "url": "https://email59.com/v1/mcp",
            "headers": {
                "Authorization": "<Bearer key from the auth tool (optional for auth, check_email, get_pricing)>"
            }
        }
    }
}

Frequently asked questions

What is email59?

Send transactional email from AI agents: sign up by email code, no domain or DNS setup.

How do I install email59?

It runs as a remote server. In Claude Code: claude mcp add --transport http email59 'https://email59.com/v1/mcp' --header 'Authorization: <Bearer key from the auth tool (optional for auth, check_email, get_pricing)>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does email59 need an API key?

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

Who maintains email59?

It is published by com.email59. 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.