Congress vs Pangolinfo Amazon Data MCP

In-depth architectural comparison of the Congress and Pangolinfo Amazon Data 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?

C

Choose Congress 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 Congress Details

Choose Pangolinfo Amazon Data 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 Pangolinfo Amazon Data MCP Details

Feature & Specification Comparison

Specification	C Congress Developer Tools	Pangolinfo Amazon Data MCP Developer Tools
Summary	Congress MCP — US Congress data via GovTrack API (free, no auth required)	Real-time Amazon, WIPO & PACER data for AI agents — 19 tools via the MCP protocol.
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": {
    "congress": {
      "command": "npx",
      "args": [
        "-y",
        "congress"
      ]
    }
  }
}

{
  "mcpServers": {
    "pangolinfo-amazon-data-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pangolinfo-amazon-data-mcp"
      ]
    }
  }
}

Related MCP Server Comparisons