Freeze

Freeze Mode — Directory-Scoped Edit Restriction

Adapted from gstack's /freeze. Prevents scope creep by locking edits to a single directory.

Activation

When this skill is loaded:

1. Ask the user: "Which directory should I restrict edits to?"

   • Accept a relative or absolute path
   • Resolve to absolute path
   • Confirm: "Freeze active. Edits restricted to <absolute-path>/. Read/search tools unaffected."

2. Store the freeze directory mentally for this session.

Enforcement Rules

Before using Edit, Write, or MultiEdit on any file:

1. Resolve the target file's absolute path
2. Check if it starts with the frozen directory path (with trailing /)
3. If outside the frozen directory: REFUSE the edit

Response When Blocked

BLOCKED: Edit to [file_path] is outside the freeze boundary.

Freeze directory: [frozen_dir]
Requested file:   [file_path]

To edit this file, run /unfreeze first, or ask me to update the freeze directory.

What's NOT Affected

These tools work normally regardless of freeze:

• Read, Glob, Grep — reading/searching is always allowed
• Bash — shell commands are not restricted (use /careful for that)
• Agent/Task — subagent operations are unrestricted

Special Cases

• Creating new files (Write): blocked if outside freeze directory
• CLAUDE.md or settings.json: blocked if outside freeze directory (no exceptions)
• Test files: if the test directory is outside freeze scope, warn but allow if the test directly covers frozen code

Deactivation

• Run /unfreeze to remove the restriction
• End the session (freeze is session-scoped)
• Ask to change the freeze directory (replaces the current one)