simplelogin-mcp

An independent, self-hostable Model Context Protocol server for existing SimpleLogin users. It lets compatible MCP clients create and manage aliases, inspect alias activity metadata, work with reverse aliases, manage routing, and review account settings through a server you run.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by enthouan

You need:Create a dedicated SimpleLogin API keySL_API_KEY grants full control of your SimpleLogin account

Vendor documentation

What you can do with it

Create and manage email aliases
Inspect alias activity metadata
Manage routing and custom domains
Review account settings

Source and maintenance

Community listingRegistry 1.0.4

mcp-registry: io.github.enthouan/simplelogin-mcp@1.0.4 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/enthouan/simplelogin-mcp:1.0.4

oci

ghcr.io/enthouan/simplelogin-mcp:1.0.4 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/enthouan/simplelogin-mcp:1.0.4",
  "registryType": "oci",
  "environmentVariables": [
    {
      "name": "TRANSPORT",
      "value": "stdio",
      "description": "Run the container as an MCP stdio server."
    },
    {
      "name": "SL_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "SimpleLogin API key created from Settings -> API Keys."
    },
    {
      "name": "SL_API_URL",
      "format": "string",
      "default": "https://app.simplelogin.io",
      "description": "SimpleLogin web app origin for app.simplelogin.io or a self-hosted instance."
    },
    {
      "name": "SL_REQUEST_TIMEOUT_MS",
      "format": "number",
      "default": "15000",
      "description": "Per-request timeout to the SimpleLogin API, in milliseconds."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "simplelogin-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TRANSPORT=<YOUR_TRANSPORT>",
        "-e",
        "SL_API_KEY=<YOUR_SL_API_KEY>",
        "-e",
        "SL_API_URL=<YOUR_SL_API_URL>",
        "-e",
        "SL_REQUEST_TIMEOUT_MS=<YOUR_SL_REQUEST_TIMEOUT_MS>",
        "ghcr.io/enthouan/simplelogin-mcp:1.0.4"
      ],
      "env": {
        "TRANSPORT": "<YOUR_TRANSPORT>",
        "SL_API_KEY": "<YOUR_SL_API_KEY>",
        "SL_API_URL": "<YOUR_SL_API_URL>",
        "SL_REQUEST_TIMEOUT_MS": "<YOUR_SL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "simplelogin-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TRANSPORT=<YOUR_TRANSPORT>",
        "-e",
        "SL_API_KEY=<YOUR_SL_API_KEY>",
        "-e",
        "SL_API_URL=<YOUR_SL_API_URL>",
        "-e",
        "SL_REQUEST_TIMEOUT_MS=<YOUR_SL_REQUEST_TIMEOUT_MS>",
        "ghcr.io/enthouan/simplelogin-mcp:1.0.4"
      ],
      "env": {
        "TRANSPORT": "<YOUR_TRANSPORT>",
        "SL_API_KEY": "<YOUR_SL_API_KEY>",
        "SL_API_URL": "<YOUR_SL_API_URL>",
        "SL_REQUEST_TIMEOUT_MS": "<YOUR_SL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "simplelogin-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TRANSPORT=<YOUR_TRANSPORT>",
        "-e",
        "SL_API_KEY=<YOUR_SL_API_KEY>",
        "-e",
        "SL_API_URL=<YOUR_SL_API_URL>",
        "-e",
        "SL_REQUEST_TIMEOUT_MS=<YOUR_SL_REQUEST_TIMEOUT_MS>",
        "ghcr.io/enthouan/simplelogin-mcp:1.0.4"
      ],
      "env": {
        "TRANSPORT": "<YOUR_TRANSPORT>",
        "SL_API_KEY": "<YOUR_SL_API_KEY>",
        "SL_API_URL": "<YOUR_SL_API_URL>",
        "SL_REQUEST_TIMEOUT_MS": "<YOUR_SL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "simplelogin-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TRANSPORT=<YOUR_TRANSPORT>",
        "-e",
        "SL_API_KEY=<YOUR_SL_API_KEY>",
        "-e",
        "SL_API_URL=<YOUR_SL_API_URL>",
        "-e",
        "SL_REQUEST_TIMEOUT_MS=<YOUR_SL_REQUEST_TIMEOUT_MS>",
        "ghcr.io/enthouan/simplelogin-mcp:1.0.4"
      ],
      "env": {
        "TRANSPORT": "<YOUR_TRANSPORT>",
        "SL_API_KEY": "<YOUR_SL_API_KEY>",
        "SL_API_URL": "<YOUR_SL_API_URL>",
        "SL_REQUEST_TIMEOUT_MS": "<YOUR_SL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

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