NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.
Latest release v0.24.1 · 16 Sept 2026
2 files for Codex, OpenCode and Claude Code: Guardrails AGENTS.md, Guardrails CLAUDE.md — 2,438 tokens loaded in every session.
AGENTS.md A 2,435 tok CLAUDE.md A 3 tok These files are NVIDIA-NeMo/Guardrails's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.