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mcp/harbor
Cursor

datadiffer for Cursor

io.github.gauthierpiarrette/datadiffer

Read-only table diffs with segment attribution: which slice of your data changed.

client:Cursor transport:stdio runtime:pypi

Install datadiffer in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

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

{
  "mcpServers": {
    "datadiffer": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "datadiffer"
      ],
      "env": {
        "DATADIFFER_CONFIG": "<DATADIFFER_CONFIG>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

datadiffer in other clients

datadiffer MCP server