LocalFree server, account needed

simplelogin MCP server

enthouan/simplelogin-mcp

Independent MCP server for SimpleLogin alias, mailbox, domain, settings, and account workflows.

16 GitHub stars

Install simplelogin in Claude Code

Claude Code
claude mcp add simplelogin -e SL_API_KEY=... -- docker run -i --rm -e SL_API_KEY ghcr.io/enthouan/simplelogin-mcp:1.0.4
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "simplelogin": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "SL_API_KEY",
        "ghcr.io/enthouan/simplelogin-mcp:1.0.4"
      ],
      "env": {
        "SL_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the simplelogin MCP server do?

Independent MCP server for SimpleLogin alias, mailbox, domain, settings, and account workflows.

Is the simplelogin MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does simplelogin run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add simplelogin to Claude Code?

Run: claude mcp add simplelogin -e SL_API_KEY=... -- docker run -i --rm -e SL_API_KEY ghcr.io/enthouan/simplelogin-mcp:1.0.4

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