com/NVIDIA/NeMo-Guardrails/ blob/main/ docs/security/guidelines. m LangChain: Human-approval for tools: https://python. langchain. com/docs/modules/ agents/tools/ how_to/human_approva Simon Willison: Dual LLM Pattern: https://simonwillison. net/2023/Apr/25/dual-llm- pattern/ OWASP