Open source: Public code anyone can read and use.
Fixkit: Open-source Flutter tool for AI coding agents
Long-press any widget in a running Flutter app, say what's wrong, and the AI agent in your editor fixes the code and hot reloads it.
- Category
- Open-source Flutter tool for AI coding agents
- Stack
- Dart, Flutter, MCP, Dart VM service
- tests, with zero third-party dependencies
- 112
- AI editors set up by one command
- 6
Project Goals
AI coding agents work blind on mobile UI: you describe a bug in words, the agent guesses which file you mean, and you check the result by hand. We wanted the agent to receive exactly what the developer is pointing at, with a screenshot, and to close the loop itself.
The Result
Fixkit is a Dart package and command-line tool. In debug builds, a long press opens a small composer. The agent in Cursor, VS Code, Claude Code, Gemini CLI, Windsurf or Antigravity receives the widget's file and line, the widgets around it and a screenshot through MCP, fixes the code, hot reloads the app and reports each step back into the app. `dart run fixkit init` sets up every editor it finds. It has no third-party dependencies, 112 tests, and nothing of it ships in release builds. It's an early release on GitHub, a Flutter take on an idea first built for iOS.
