git-guardrails-claude-code

Intercept and block dangerous git commands before Claude executes them via PreToolUse hooks. Sets up a PreToolUse hook that intercepts and blocks dangerous git commands before Claude executes them. When blocked, Claude sees a message telling it that it does not have authority to access these commands. Ask the user: install for this project only ( .claude/settings.json ) or all projects ( ~/.claude/settings.json )? The bundled script is at: scripts/block-dangerous-git.sh Copy it to the target location based on scope: Make it executable with chmod +x . Add to the appropriate settings file: Project ( .claude/settings.json ): Global ( ~/.claude/settings.json ): If the settings file already exists, merge the hook into existing hooks.PreToolUse array — don't overwrite other settings. Ask if user wants to add or remove any patterns from the blocked list. Edit the copied script accordingly.