# domainintel-mcp

**Category:** 🔒 Security  
**Repository:** https://github.com/Bishop81/domainintel-mcp  
**Views:** 0  
**Installs:** 0  
**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/domainintel-mcp

## Description
Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.

## Claude Desktop Quick Installation
Heuristic fallback — verify the package name and runner against the repository README before running it. Uses `npx` (confidence: low):

```json
"mcpServers": {
  "domainintel-mcp": {
    "command": "npx",
    "args": ["-y","domainintel-mcp"]
  }
}
```

## Documentation & README

# @domainintel/mcp

An [MCP](https://modelcontextprotocol.io) server that gives AI agents live domain intelligence: WHOIS, DNS, SSL/TLS, HTTP security headers, reputation, and subdomain discovery for any domain. It is the same analysis engine that powers [DomainIntel.app](https://domainintel.app).

## Tools

| Tool | Returns |
|------|---------|
| `whois_lookup` | Registrar, creation/expiry/updated dates, registrant country, privacy status, nameservers |
| `dns_records` | A, AAAA, MX, TXT, NS, CNAME, CAA records + SPF/DMARC presence + misconfiguration warnings |
| `ssl_certificate` | Validity, issuer, expiration, days remaining, protocol, warnings |
| `security_headers` | HSTS, CSP, X-Frame-Options and others, scored with recommendations |
| `domain_reputation` | DNSBL / Spamhaus blocklist checks and a reputation score |
| `subdomain_discovery` | Subdomains via Certificate Transparency logs and common-prefix probing |
| `full_domain_report` | Every analyzer at once plus an overall A+ to F security score |
| `analyze_email_headers` | Parses a raw email header block: SPF/DKIM/DMARC results, the Received delivery path with timing, key envelope fields, and a From-vs-Return-Path spoofing flag |

Every tool except `analyze_email_headers` takes a single `domain` argument; protocol, `www.`, and paths are stripped automatically. `analyze_email_headers` takes a `headers` string (a pasted raw header block) instead.

## Requirements

- Node.js 18 or newer

## Install

### Claude Code

```bash
claude mcp add domainintel -- npx -y @domainintel/mcp
```

### Claude Desktop

Add to `claude_desktop_config.json` (Settings → Developer → Edit Config):

```json
{
  "mcpServers": {
    "domainintel": {
      "command": "npx",
      "args": ["-y", "@domainintel/mcp"]
    }
  }
}
```

### Any other MCP client

The server speaks MCP over stdio:

```bash
npx -y @domainintel/mcp
```

## Example prompts

- "Run a full domain report on stripe.com"
- "What are the MX records for github.com, and does it have DMARC?"
- "Is the SSL certificate for example.org close to expiring?"

## Development

Run from source (no build needed):

```bash
git clone <repo> && cd domainintel.app
npm install
npm run mcp        # node mcp/server.mjs
```

## Building & publishing

The published package is a single self-contained bundle (the analyzers and all
JS dependencies are bundled with esbuild; Node built-ins resolve at runtime).

```bash
npm run build:mcp          # from repo root -> mcp/dist/server.mjs
cd mcp && npm publish       # prepublishOnly rebuilds the bundle
```

## License

MIT

