Congressional Documents vs Gunsnation

In-depth architectural comparison of the Congressional Documents and Gunsnation 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?

C

Choose Congressional Documents 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: doc_type, offset, next_offset.

Explore Congressional Documents Details

Choose Gunsnation 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: query, category, limit.

Explore Gunsnation Details

Feature & Specification Comparison

Specification	C Congressional Documents Developer Tools	Gunsnation Developer Tools
Summary	Congressional Documents — full-text search and retrieval over the official	MCP server for real-time access to the Gunsnation firearms catalog and specifications.
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": {
    "congressional-documents": {
      "command": "npx",
      "args": [
        "-y",
        "congressional-documents"
      ]
    }
  }
}

{
  "mcpServers": {
    "gunsnation": {
      "command": "npx",
      "args": [
        "-y",
        "gunsnation-mcp"
      ]
    }
  }
}

Related MCP Server Comparisons