domain-monitor-mcp

An unofficial MCP (Model Context Protocol) server for domain-monitor.io, enabling AI assistants like Claude to query your domain expiration data directly — no browser required.

Note: This is a community project, not officially supported by domain-monitor.io. It uses the internal API discovered by inspecting browser network traffic. If you're the domain-monitor.io developer and would like to collaborate on an official MCP server or public API, please open an issue — we'd love to work with you!

What it does

Once installed, you can ask Claude things like:

• "Any domains expiring in the next 30 days?"

• "When does braatz.io expire?"

• "Give me a domain health overview"

• "List all my domains sorted by expiry date"

• "Add newdomain.com to domain monitor with a 60-day alert"

No more digging through emails that landed in spam or SMS alerts that got filtered. Just ask.

Related MCP server: @whoisjson/mcp-server

Tools provided

Installation

Prerequisites

• Python 3.10+

• A domain-monitor.io account (free or paid)

• Claude Desktop (or any MCP-compatible client)

1. Clone this repo

git clone https://github.com/jasoncbraatz/domain-monitor-mcp.git
cd domain-monitor-mcp

2. Install dependencies

pip install -r requirements.txt

Or with uv (faster):

uv pip install -r requirements.txt

3. Configure Claude Desktop

Add the following to your Claude Desktop config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "domain-monitor": {
      "command": "python",
      "args": ["/absolute/path/to/domain-monitor-mcp/server.py"],
      "env": {
        "DOMAIN_MONITOR_EMAIL": "your@email.com",
        "DOMAIN_MONITOR_PASSWORD": "yourpassword"
      }
    }
  }
}

Replace /absolute/path/to/domain-monitor-mcp/server.py with the actual path where you cloned this repo.

4. Restart Claude Desktop

After saving the config, fully quit and relaunch Claude Desktop. The domain-monitor tools will appear in Claude's tool list.

Authentication

This server authenticates using your domain-monitor.io email and password via Laravel Sanctum session auth — the same mechanism the website uses under the hood. Sessions are maintained in memory and automatically refreshed if they expire.

Your credentials are never stored to disk — they live only in the environment variables you configure above, and only in memory while the server is running.

How it works (for the curious / developers)

domain-monitor.io is a Nuxt.js SPA backed by a Laravel API. The API lives at https://api.domain-monitor.io/. Authentication follows the standard Laravel Sanctum CSRF + session cookie flow:

1. GET https://api.domain-monitor.io/sanctum/csrf-cookie → sets XSRF-TOKEN + domain_monitor_session cookies

2. POST https://api.domain-monitor.io/login with {email, password} + X-XSRF-TOKEN header → authenticates

3. Subsequent requests to https://api.domain-monitor.io/api/* use the session cookies + refreshed XSRF token

Key endpoints used:

• GET /api/account — account info + user ID

• GET /api/account-dashboard — summary with expiring domains and alerts

• GET /api/account/{user_id}/domains — paginated domain list with expiry data

• POST /api/account/{user_id}/domains — add a new domain to monitoring

The POST payload for adding a domain requires these fields:

{
  "domain": "example.com",
  "alert_period": 30,
  "certificate_checks_enabled": true,
  "dns_checks_enabled": true,
  "blacklist_checks_enabled": false
}

The API rate limit is 200 requests per session (observed from x-ratelimit-limit response headers).

Contributing

PRs welcome! Some ideas for future improvements:

• Support for uptime monitor queries

• Webhook/notification preference management

• Support for the domain availability checker

• Delete domain from monitoring (intentionally omitted — destructive actions should go through the web UI)

If you're the domain-monitor.io developer and want to add official API token support, this project would love to adopt it — just open an issue!

Troubleshooting

See OPS.md for detailed troubleshooting, reinstallation steps, and architecture notes.

Disclaimer

This project is not affiliated with, endorsed by, or officially supported by domain-monitor.io. It was built by reverse-engineering the browser network traffic. Use at your own risk. The API may change without notice.

License

MIT - Jason C Braatz