PyPilot is a cross-platform desktop app for launching Python scripts without the overhead of a full IDE. Built with Electron, TypeScript, React, and Vite, it detects local Python tooling such as Python, Conda, Poetry, uv, and Hatch, then helps users configure reliable execution setups. The app supports drag-and-drop file launching, OS file-open integration, built-in console output, run history, process stopping, recent files, environment variables, tray controls, and launch-at-login behavior. Its architecture separates Electron main-process services, shared validation models, IPC handlers, and React UI state, with electron-store persistence, electron-builder packaging, and Vitest coverage for core logic.