MCP Opa Authz vs WebAnatomy

In-depth architectural comparison of the MCP Opa Authz and WebAnatomy 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 Opa Authz 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 MCP Opa Authz Details

Choose WebAnatomy 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 WebAnatomy Details

Feature & Specification Comparison

Specification	MCP Opa Authz Developer Tools	WebAnatomy Developer Tools
Summary	Authorization answers from real policy code: evaluate Rego locally, or ask an AuthZEN 1.0 PDP.	Help your AI improve landing pages, grounded in 3,500+ scored sections and 500 real pages.
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": {
    "mcp-opa-authz": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-opa-authz"
      ]
    }
  }
}

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

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