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mcp/harbor
Grok

ArcGIS MCP Bridge for Grok

io.github.muend/arcgis-mcp-bridge

Secure local-first MCP server for licensed ArcGIS Pro and ArcPy on Windows.

client:Grok transport:stdio runtime:pypi

Install ArcGIS MCP Bridge in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "arcgis-mcp-bridge": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "arcgis-mcp-bridge"
      ],
      "env": {
        "ARCPY_PYTHON_PATH": "<ARCPY_PYTHON_PATH>",
        "ARCGIS_MCP_ALLOWED_ROOTS": "<ARCGIS_MCP_ALLOWED_ROOTS>",
        "ARCGIS_MCP_SCRATCH_GDB": "<ARCGIS_MCP_SCRATCH_GDB>",
        "ARCGIS_MCP_MAX_WORKERS": "<ARCGIS_MCP_MAX_WORKERS>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

ArcGIS MCP Bridge in other clients

ArcGIS MCP Bridge MCP server