Arcgis Princewilliam vs Arcgis Fairfax

In-depth architectural comparison of the Arcgis Princewilliam and Arcgis Fairfax 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 Arcgis Princewilliam 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 Arcgis Princewilliam Details

Choose Arcgis Fairfax 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 Arcgis Fairfax Details

Feature & Specification Comparison

Specification	Arcgis Princewilliam Developer Tools	Arcgis Fairfax Developer Tools
Summary	Prince William County GIS — Prince William County, Virginia open geospatial data (ArcGIS).	Fairfax County GIS — Fairfax County, Virginia open geospatial data (ArcGIS).
Category & Scope	Developer Tools	Developer Tools

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": {
    "arcgis-princewilliam": {
      "command": "npx",
      "args": [
        "-y",
        "arcgis-princewilliam"
      ]
    }
  }
}

{
  "mcpServers": {
    "arcgis-fairfax": {
      "command": "npx",
      "args": [
        "-y",
        "arcgis-fairfax"
      ]
    }
  }
}

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