Contrastapi vs Mcp

In-depth architectural comparison of the Contrastapi and Mcp MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Contrastapi when:

• You need dedicated capabilities in the Security domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: 55 MCP security tools and 7 resources covering vulnerabilities, threat intel, and OSINT, Authoritative data sources including NVD, CISA KEV, FIRST EPSS, MITRE ATLAS & D3FEND, Typed Python and Node SDKs with full API coverage and typed exceptions.

Explore Contrastapi Details

Choose Mcp when:

• You need dedicated capabilities in the Security domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: X_API_KEY.
• Primary tools included: Instant URL safety check with fast_check tool, Full URL scanning with DOM, network, and screenshot capture, Custom Query Language (CQL) for advanced search across scans.

Feature & Specification Comparison

Specification	Contrastapi UPinar Security	Mcp urldna Security
Summary	Security intelligence API with 31 MCP tools for CVE/EPSS/KEV lookup, domain recon (DNS/WHOIS/SSL/subdomains/CT logs), IOC/threat intel, OSINT (email/phone/username), and code security scanning (secrets, injection). Free 100 req/hr.	MCP server for automated URL scanning and forensic phishing triage. Captures full DOM snapshots, network requests, and visual screenshots to identify malicious redirects and infrastructure. Supports historical threat hunting using Custom Query Language (CQL) to map actor patterns across millions of recorded scans.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "upinar-contrastapi": {
      "command": "npx",
      "args": [
        "-y",
        "upinar-contrastapi"
      ]
    }
  }
}

{
  "mcpServers": {
    "urldna-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "urldna-mcp"
      ],
      "env": {
        "X_API_KEY": "YOUR_X_API_KEY_HERE"
      }
    }
  }
}

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