MCP Maigret vs Cervellaswarm

In-depth architectural comparison of the MCP Maigret and Cervellaswarm 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 Maigret when:

• You need dedicated capabilities in the Security domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: MAIGRET_REPORTS_DIR.
• Primary tools included: search_username, username, format.

Explore MCP Maigret Details

Choose Cervellaswarm when:

• You need dedicated capabilities in the Security domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Formal protocol specification language with 64 grammar rules, Mathematical proofs of 9 protocol properties including no deadlock, Runtime session checker that blocks protocol violations.

Feature & Specification Comparison

Specification	MCP Maigret BurtTheCoder Security	Cervellaswarm rafapra3008 Security
Summary	MCP server for maigret, a powerful OSINT tool that collects user account information from various public sources. This server provides tools for searching usernames across social networks and analyzing URLs.	Verify AI agent communication protocols using session types. Formal specification with Lean 4 proofs, linter, formatter, and LSP. Catches deadlocks and role violations before deployment.
Category & Scope

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": {
    "burtthecoder-mcp-maigret": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ],
      "env": {
        "MAIGRET_REPORTS_DIR": "YOUR_MAIGRET_REPORTS_DIR_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "rafapra3008-cervellaswarm": {
      "command": "uvx",
      "args": [
        "cervellaswarm-lingua-universale"
      ]
    }
  }
}

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