Proofread.law vs Fittin MCP

In-depth architectural comparison of the Proofread.law and Fittin 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 Proofread.law when:

• You need dedicated capabilities in the Legal domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: PROOFREAD_API_KEY.
• Primary tools included: Checks US and Swiss case citations, Reads text and local legal documents, Reports coverage, conflicts, and unverifiable citations.

Explore Proofread.law Details

Choose Fittin MCP when:

• You need dedicated capabilities in the Legal domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• You have access to required keys: FITTIN_EMAIL.
• Primary tools included: fittin_patentability, fittin_invention, fittin_protect.

Feature & Specification Comparison

Specification	Proofread.law Legal	Fittin MCP rnwkr7rscy-lang Legal
Summary	Check US case citations against an open register of 10 million court opinions, from any MCP client.	Patent prior art search and startup IP intelligence for AI founders. Clone risk score, defensibility map, patentable features, competitor patent landscape — free analysis in 2 minutes. Full IP Portfolio Package (6 documents) available for $99. pip install fittin-mcp
Category & Scope	Legal

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": {
    "proofread-law": {
      "command": "npx",
      "args": [
        "-y",
        "proofread-mcp"
      ],
      "env": {
        "PROOFREAD_API_KEY": "YOUR_PROOFREAD_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "rnwkr7rscy-lang-fittin-mcp": {
      "command": "uvx",
      "args": [
        "fittin-mcp"
      ],
      "env": {
        "FITTIN_EMAIL": "YOUR_FITTIN_EMAIL_HERE"
      }
    }
  }
}

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