good points.

nah does inspect Write and Edit content before it hits disk - regex patterns catch base64-to-exec chains, embedded secrets, exfiltration patterns, destructive payloads. And base64 -d | bash in a shell command is classified as obfuscated and blocked outright, no override possible.

but creative obfuscation in generated code is not easy to catch with heuristics. Based on some feedback from HN, I'm starting work to extend nah so that when it sees 'python script.py' it reads the file and runs content inspection + LLM with "should this execute?".

full AV-style is a different layer though - nah currently is a checkpoint, not a background process