Enforce "never write on main/master/trunk". Backing PreToolUse hook blocks Write/Edit/MultiEdit/NotebookEdit when HEAD is on a protected branch, aborting with exit 2. This skill documents the rule and provides the "branch off and continue" recipe Claude should reach for whenever the guard fires or w
Enforce "never write on main/master/trunk". Backing PreToolUse hook blocks Write/Edit/MultiEdit/NotebookEdit when HEAD is on a protected branch, aborting with exit 2. This skill documents the rule and provides the "branch off and continue" recipe Claude should reach for whenever the guard fires or whenever a task begins on a protected branch. Auto-trigger when the guard blocks a write, when the us