Show HN: Stagewise (YC S25) – Front end coding agent for existing codebases

Summary

stagewise The frontend coding agent for production codebases About the project Welcome to stagewise — The frontend coding agent for production codebases 💬 Tell the agent what you want to change 🧠 Click on element(s) to let the agent know where a change should happen 💡 Let stagewise do the magic! Perfect for devs tired of pasting element information and folder paths into prompts. stagewise uses real-time, browser-powered context. Features ⚡ Works out of the box 🧩 Customize and extend functionality with Plugins 📖 Open source ⛓️ Compatible with all kinds of frameworks 🧠 Use our dedicated frontend agent - or any other compatible agent through our open agent interface! 📖 Getting Started 1. Start your web app in development mode The first thing you should do is to start your app in regular development mode 2. Start stagewise stagewise can be integrated into your workflow without requiring you to install anything! Simply open another terminal window in the root of your app under development and enter the following: npx stagewise or (if you're using pnpm): pnpm dlx stagewise And simply follow the short guide of the CLI app to setup your stagewise account. 🤖 Agent support Agent Supported stagewise agent ✅⭐️ Cursor ✅ GitHub Copilot ✅ Windsurf ✅ Cline ✅ Roo Code ✅ Kilo Code ✅ Trae ✅ 📜 License stagewise is developed by tiq UG (haftungsbeschränkt) and offered under the AGPLv3 license. For more information on the license model, visit the FAQ about the GNU Licenses. For use cases that fall outside the scope permitted by the AGPLv3 license, feel free to 📬 Contact Us. 🤝 Contributing We love contributions! Check out our CONTRIBUTING.md guide to get involved. For bugs and fresh ideas, take a look at our open issues or look at our community developments forum. 💻 Development guide Follow the guides in our docs -> Developer guides.