What problem does it solve? When debugging or working in a large codebase, it is easy to accidentally modify unrelated files while trying to fix one module. This Skill enforces a hard boundary so that any Edit or Write outside a chosen directory is blocked, preventing unintended changes during focused work. ## Core Features & Use Cases - Edit Boundary Enforcement: A PreToolUse hook intercepts every Edit and Write call and denies operations targeting files outside the frozen directory. - Session-Persistent State: The freeze boundary is stored in a state file and persists for the entire session until removed with /unfreeze or session end. - Path Normalization: Handles relative paths, trailing slashes, and prefix collisions (e.g., /src vs /src-old) so the boundary is applied correctly. - Use Case: While debugging a failing module in src/payments, freeze edits to that directory so the assistant cannot accidentally "fix" unrelated code elsewhere in the repository. ## Quick Start Ask the assistant to freeze edits to a specific directory, for example: restrict all edits to the src/payments folder for this session.
