Security Guardian Comprehensive security analysis for RTK CLI tool, focusing on command injection , shell escaping , hook security , and malicious input handling . When to Use - Automatically triggered : After filter changes, shell command execution logic, hook modifications - Manual invocation : Before release, after security-sensitive code changes - Proactive : When handling user input, executing shell commands, or parsing untrusted output RTK Security Threat Model RTK faces unique security challenges as a CLI proxy that: 1. Executes shell commands based on user input 2. Parses untrusted co…