NeMo Guardrails
Toolkit by NVIDIA for adding programmable guardrails to LLM-based applications.
About
NeMo Guardrails by NVIDIA adds programmable safety and control layers to LLM applications. Developers define rails in a modeling language called Colang to keep conversations on approved topics, block unsafe content, and govern how the model calls external tools and actions. It works with most LLM providers and integrates with existing LangChain or custom stacks. Released under the Apache 2.0 license.
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Details
- Category
- AI Agents & Orchestration
- Price
- Free
- Platform
- Local/Desktop
- Difficulty
- Intermediate (3/5)
- License
- Apache-2.0
- Added
- Apr 3, 2026
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