npx claudepluginhub josephanson/claude-plugin --plugin jaDefined in hooks/hooks.json
Bash${CLAUDE_PLUGIN_ROOT}/hooks/safety-guards.shWrite|Edit${CLAUDE_PLUGIN_ROOT}/hooks/post-edit-format.shRuns bash guardrail scripts on PreToolUse for Edit/Write (main branch warns), CronCreate, and Bash (git push/commit/checkout, gh delete/write). PostToolUse handles git init/push. Blocks risky ops, touches files.