What problem does it solve? When debugging or working in a large codebase, AI-assisted edits can accidentally modify unrelated files, causing unintended side effects. This Skill restricts all Edit and Write operations to a single directory you choose, blocking any change outside that boundary for the rest of the session. ## Core Features & Use Cases - Edit Boundary Enforcement: A PreToolUse hook intercepts every Edit and Write call and denies it if the target file path falls outside the frozen directory. - Session-Persistent State: The freeze boundary is stored in a state file and re-checked on every file modification until you run /unfreeze or end the session. - Prefix-Safe Matching: A trailing slash on the boundary prevents sibling directories like /src-old from matching a /src freeze. - Use Case: While debugging a bug in the authentication module, freeze edits to the auth directory so the AI cannot accidentally "fix" unrelated catalog or user code during the investigation. ## Quick Start Ask the assistant to freeze edits to a specific directory, for example: restrict all file edits to the src/auth folder for this session.