@yokedotlol/mcp-server

MCP server for Yoke — the free, open-source domain intelligence tool. Analyze any domain's security, speed, DNS, SSL, email authentication, and tech stack from any MCP-compatible AI client.

No API keys required. No configuration needed.

Install

npx @yokedotlol/mcp-server

Configure Your AI Client

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "yoke": {
      "command": "npx",
      "args": ["-y", "@yokedotlol/mcp-server"]
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project or ~/.cursor/mcp.json globally:

{
  "mcpServers": {
    "yoke": {
      "command": "npx",
      "args": ["-y", "@yokedotlol/mcp-server"]
    }
  }
}

VS Code (GitHub Copilot)

Add to .vscode/mcp.json in your project:

{
  "servers": {
    "yoke": {
      "command": "npx",
      "args": ["-y", "@yokedotlol/mcp-server"]
    }
  }
}

Windsurf

Add to ~/.codeium/windsurf/mcp_config.json:

{
  "mcpServers": {
    "yoke": {
      "command": "npx",
      "args": ["-y", "@yokedotlol/mcp-server"]
    }
  }
}

Available Tools

yoke_analyze

Full domain analysis with 150+ signals across 6 scoring axes. Returns comprehensive structured JSON.

Input: { "domain": "stripe.com", "force": false }

yoke_score_summary

Concise score overview: overall tier, per-axis scores, top issues by severity, and positive signals. Much smaller response than yoke_analyze — use this when you need the headlines, not the raw data.

Input: { "domain": "stripe.com" }

yoke_compare

Side-by-side comparison of two domains across all scoring categories.

Input: { "domain1": "stripe.com", "domain2": "square.com" }

Scoring Axes

| Axis | Weight | What it measures | |------|--------|------------------| | Security | 24% | SSL, headers, CSP, HSTS, WAF, DNSSEC | | Speed | 18% | Core Web Vitals, compression, caching, HTTP/2+ | | Foundations | 18% | DNS, hosting, uptime, infrastructure | | Reputation | 15% | Domain age, trust signals, blocklists, breaches | | Discoverability | 13% | SEO, structured data, social meta, robots.txt | | Email | 12% | SPF, DKIM, DMARC, MX configuration |

Tiers

| Tier | Score Range | |------|-------------| | Excellent | 90–100 | | Strong | 75–89 | | Moderate | 60–74 | | Weak | 40–59 | | Critical | 0–39 |

Self-Hosting

Point the MCP server at your own Yoke instance:

YOKE_API_URL=https://your-instance.example.com npx @yokedotlol/mcp-server

Or in your client config:

{
  "mcpServers": {
    "yoke": {
      "command": "npx",
      "args": ["-y", "@yokedotlol/mcp-server"],
      "env": {
        "YOKE_API_URL": "https://your-instance.example.com"
      }
    }
  }
}

License

MIT — yoke.lol