MCP Security vs Contrastapi

In-depth architectural comparison of the MCP Security and Contrastapi 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 MCP Security 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: Name, Description, Parameters.

Explore MCP Security Details

Choose Contrastapi when:

• You need dedicated capabilities in the Security domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: 55 MCP tools for security intelligence, CVE, CWE, EPSS, and CISA KEV lookups, Domain, IP, IOC, and OSINT investigation.

Explore Contrastapi Details

Feature & Specification Comparison

Specification	MCP Security fr0gger Security	Contrastapi UPinar Security
Summary	MCP server for querying the ORKL API. This server provides tools for fetching threat reports, analyzing threat actors, and retrieving intelligence sources.	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.
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": {
    "fr0gger-mcp-security": {
      "command": "npx",
      "args": [
        "-y",
        "fr0gger-mcp-security"
      ]
    }
  }
}

{
  "mcpServers": {
    "upinar-contrastapi": {
      "url": "https://api.contrastcyber.com/mcp/"
    }
  }
}

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