Kombai
A rare agent that treats frontend as a design-plus-code problem: canvas designs, stack-aware code output and visual editing inside the IDE you already use. The catch is that it is frontend-only and credit-metered, so it complements rather than replaces a general coding assistant, and heavy use pushes you toward team pooling.
Pros
- Designs arrive as editable HTML blocks, not flat mockups
- Runs inside VS Code, Cursor and other editors plus its own desktop apps
- Free tier renews credits daily, so evaluation is genuinely ongoing
- SOC2 compliance and no training on user data on paid plans
Cons
- Scope ends at the frontend; everything else needs other tools
- Credit metering on each generation makes costs usage-dependent
- No public API for pipeline automation