nemo-guardrails

Enforce runtime safety and guardrails for LLM applications using Colang 2.0 DSL.

1|Updated Feb 10, 2026
One-click install
npx skills add https://github.com/informatico-madrid/Architect-Expert-Gap-Forge --skill nemo-guardrails-informatico-madrid
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nemo-guardrails
Source: https://github.com/informatico-madrid/Architect-Expert-Gap-Forge/tree/main/.github/skills/nemo-guardrails
Command: npx skills add https://github.com/informatico-madrid/Architect-Expert-Gap-Forge --skill nemo-guardrails-informatico-madrid

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires nemoguardrails, and includes references (resource) components.

What problem does it solve?

This Skill provides a robust framework to ensure the safety, reliability, and factual accuracy of Large Language Model (LLM) applications at runtime, preventing harmful outputs and misuse.

Core Features & Use Cases

  • Runtime Safety: Implements programmable "rails" to guide LLM behavior.
  • Threat Mitigation: Detects and prevents jailbreaks, toxic content, and PII leakage.
  • Factual Consistency: Helps in fact-checking and reducing hallucinations.
  • Use Case: Protect a customer-facing chatbot from generating inappropriate responses or revealing sensitive information by integrating NeMo Guardrails to enforce predefined safety policies.

Quick Start

Install the nemoguardrails library by running 'pip install nemoguardrails'.

Frequently Asked Questions about nemo-guardrails

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent jailbreaks and PII leakage in LLM applications?

To prevent jailbreaks and PII leakage in LLM applications, you can enforce runtime safety using programmable guardrails. This framework validates inputs and outputs to detect toxic content and filter sensitive information before it reaches the user.

What is Colang 2.0 DSL and how does it work for LLM security?

Colang 2.0 DSL is a domain-specific language used to program runtime safety rails for LLM security. It allows developers to define behavioral constraints and validation rules that guide model responses and mitigate threats like hallucinations.

How do I implement fact-checking and hallucination detection for my chatbot?

Implementing fact-checking and hallucination detection for a chatbot requires applying runtime validation rails. These programmable rails enforce factual consistency by validating model outputs against predefined safety policies before delivery.

Can I use NeMo Guardrails for production deployments with GPU acceleration?

Yes, NeMo Guardrails supports production deployments with GPU acceleration. This allows the runtime validation and safety alignment mechanisms to process input and output constraints efficiently at scale without severe latency.

Does runtime validation affect LLM response latency?

Runtime validation adds a processing layer for safety alignment and threat mitigation, but GPU acceleration is supported to minimize latency. This ensures programmable guardrails can execute efficiently in production environments without significant delays.

What is the best way to enforce safety alignment in customer-facing chatbots?

The best way to enforce safety alignment in customer-facing chatbots is integrating programmable guardrails via a specialized DSL. This approach systematically addresses jailbreak detection, toxicity filtering, and output validation to ensure reliable responses.