npx claudepluginhub kasempiternal/claude-agent-system --plugin casDefined in hooks/hooks.json
Bashnode ${CLAUDE_PLUGIN_ROOT}/hooks/push-guard.jsBashnode ${CLAUDE_PLUGIN_ROOT}/hooks/dangerous-commands.jsRead|Edit|Write|Bashnode ${CLAUDE_PLUGIN_ROOT}/hooks/protect-secrets.jsValidates Flutter packages before 'flutter pub add' via Bash matcher and blocks unsafe pubspec.yaml Edit/Write using Node.js deps_check.js on PreToolUse. Touches bash and file writes.