Murphys Laws vs Nace MCP

In-depth architectural comparison of the Murphys Laws and Nace 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 Murphys Laws 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 Murphys Laws Details

Choose Nace MCP 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 Nace MCP Details

Feature & Specification Comparison

Specification	Murphys Laws Developer Tools	Nace MCP Developer Tools
Summary	Access 1,500+ Murphy's Laws: search, browse by category, random, daily, submit.	Browse, search and fuzzy-match NACE Rev. 2.1 economic activity classification codes.
Category & Scope	Developer Tools	Developer Tools
Quality signal

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": {
    "murphys-laws": {
      "command": "npx",
      "args": [
        "-y",
        "murphys-laws-cli"
      ]
    }
  }
}

{
  "mcpServers": {
    "nace-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ]
    }
  }
}

Related MCP Server Comparisons