Handle lets you refine UI directly in the browser and feed the changes to your coding agent. Works with Claude Code, Cursor, GitHub Copilot, Windsurf, and more.

Features
- In-browser UI refinement
- Change context fed back to agents
- Reduced screenshot and text back-and-forth
- Compatible with mainstream coding-agent workflows
- Faster design-to-code loop
- Built for frontend iteration collaboration
Use Cases
- Rapid frontend UI fine-tuning
- Higher efficiency in design-dev collaboration
- Let Claude/Cursor-style agents implement visual changes
- Reduce miscommunication in UI updates
- Fast post-review iteration fixes
- Improve team delivery speed
FAQ
Handle lets teams refine UI directly in the browser and pass change context back to coding agents, reducing screenshot-and-description overhead and speeding up the path from visual tweaks to code implementation. Core capabilities include: In-browser UI refinement, Change context fed back to agents, Reduced screenshot and text back-and-forth.
Common scenarios include: Rapid frontend UI fine-tuning, Higher efficiency in design-dev collaboration, Let Claude/Cursor-style agents implement visual changes.