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Cursor

impact preview for Cursor

io.github.agent-polis/impact-preview

Impact preview for AI agents - see what changes before any action executes.

client:Cursor transport:stdio runtime:pypi

Install impact preview in Cursor

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

{
  "mcpServers": {
    "impact-preview": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "impact-preview"
      ]
    }
  }
}

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

impact preview in other clients