Symbiotic MCP Server vs Skylos

In-depth architectural comparison of the Symbiotic MCP Server and Skylos 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 Symbiotic MCP Server 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: SYMBIOTIC_API_TOKEN, SERVER_PORT.
• Primary tools included: code_scan_files, infra_scan_files, security_scan_files.

Explore Symbiotic MCP Server Details

Choose Skylos 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: Dead-code and unused-file detection, Security, secret, and dependency analysis, AI-generated code verification.

Feature & Specification Comparison

Specification	Symbiotic MCP Server Security	Skylos duriantaco Security
Summary	Symbiotic CLI MCP Server for security scanning and analysis	Dead code detection, security scanning, and code quality analysis for Python, TypeScript, and Go. 98% recall with fewer false positives than Vulture. Includes AI-powered remediation.
Category & Scope	Security	Security

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": {
    "mcp-208": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-208"
      ],
      "env": {
        "SYMBIOTIC_API_TOKEN": "YOUR_SYMBIOTIC_API_TOKEN_HERE",
        "SERVER_PORT": "YOUR_SERVER_PORT_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "duriantaco-skylos": {
      "command": "uvx",
      "args": [
        "skylos"
      ]
    }
  }
}

Related MCP Server Comparisons