update-app-design

The skill is coherently scoped to updating a design document based on codebase changes, with explicit interactive prompts to confirm project stage and priorities. It uses safe, local I/O operations (read/write to local .mdc files) and relies on standard project metadata (git history) to inform updates. There are no evident credential access, external downloads, or data exfiltration pathways. Overall, the footprint aligns with a benign, purpose-driven documentation-update workflow. Nevertheless, the presence of shell commands in the description warrants careful sandboxing to ensure no unintended remote execution occurs during actual use.