Your designer wants to change a button color. Your PM wants to update a headline. But every time, they have to wait days for a developer to make a 20-minute change.
SafeCanvas is a guardrail layer for React + Tailwind codebases. It scans your codebase and classifies every file as safe (UI-only) or protected (payments, auth, database). Non-developers describe UI changes in plain language, and the system generates a PR with a Vercel preview — only touching safe zones. When it's uncertain, it refuses.
Your developer just reviews and merges. Your non-technical team never has to worry about breaking anything critical.
