Andrea9293 MCP vs Rigor MCP

In-depth architectural comparison of the Andrea9293 MCP and Rigor 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 Andrea9293 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).
• Primary tools included: add_document, list_documents, get_document.

Explore Andrea9293 MCP Details

Choose Rigor 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 Rigor MCP Details

Feature & Specification Comparison

Specification	Andrea9293 MCP Developer Tools	Rigor MCP Developer Tools
Summary	Local-first document management and semantic search for AI coding agents	Verified statistical inference for AI agents: t-tests, effect sizes, power, and corrections.
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-documentation-server": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

{
  "mcpServers": {
    "rigor-mcp": {
      "command": "uvx",
      "args": [
        "rigor-mcp"
      ]
    }
  }
}

Related MCP Server Comparisons