The Agent Skills Directory

[SAFE]: The skill is designed as a developer tool for localized UI testing and does not interact with external services or remote servers.
[SAFE]: The instructions explicitly mandate the use of environment-based guards (e.g., checking for NODE_ENV === 'production') to ensure that the generated lab pages are never exposed in production builds.
[SAFE]: File operations are restricted to the creation and deletion of a throwaway /lab/ directory within the project's source tree, which is a standard development practice for sandboxing.
[SAFE]: The provided React kit (lab-kit.tsx) uses standard hooks for state management and does not employ dangerous functions like eval() or dangerouslySetInnerHTML with unvalidated input.

edge-case