US Code of Federal Regulations vs Skill of Skills

In-depth architectural comparison of the US Code of Federal Regulations and Skill of Skills 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 US Code of Federal Regulations when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore US Code of Federal Regulations Details

Choose Skill of Skills when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Skill of Skills Details

Feature & Specification Comparison

Specification	US Code of Federal Regulations Developer Tools	Skill of Skills Developer Tools
Summary	Look up, search, and track changes to the US Code of Federal Regulations (eCFR).	Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers.
Category & Scope	Developer Tools	Developer Tools

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": {
    "us-code-of-federal-regulations": {
      "command": "uvx",
      "args": [
        "cfr-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "skill-of-skills": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

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