nemo-guardrails

Implement runtime safety guardrails for LLM applications with NeMo Guardrails.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/DoanNgocCuong/continuous-training-pipeline_T3_2026 --skill nemo-guardrails-doanngoccuong
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nemo-guardrails
Source: https://github.com/DoanNgocCuong/continuous-training-pipeline_T3_2026/tree/main/.claude/skills/nemo-guardrails
Command: npx skills add https://github.com/DoanNgocCuong/continuous-training-pipeline_T3_2026 --skill nemo-guardrails-doanngoccuong

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 ethical behavior of Large Language Model (LLM) applications at runtime.

Core Features & Use Cases

  • Runtime Safety: Implements guardrails to prevent harmful outputs, detect prompt injections, and validate inputs/outputs.
  • Content Moderation: Features include PII filtering, toxicity detection, and hallucination checking.
  • Use Case: Integrate this Skill into a customer-facing chatbot to automatically filter out sensitive personal information, block inappropriate user requests, and ensure the LLM's responses are factual and non-toxic, thereby protecting users and maintaining brand integrity.

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 implement guardrails for LLM security and runtime safety?

You can implement guardrails for LLM security using the NeMo Guardrails framework to define programmable safety policies with the Colang 2.0 DSL, preventing harmful outputs at runtime.

What is the best way to detect prompt injections and filter PII in chatbot applications?

The best way to detect prompt injections and filter PII is by integrating a runtime safety framework that validates inputs and outputs, blocking inappropriate requests and sensitive information automatically.

How do I configure hallucination detection and toxicity detection for LLM responses?

You can configure hallucination detection and toxicity detection by defining content moderation rules using the Colang 2.0 DSL, ensuring LLM responses are factual and non-toxic before reaching the user.

Does NeMo Guardrails work with NVIDIA T4 GPUs for production-ready performance?

Yes, NeMo Guardrails can run on NVIDIA T4 GPUs to deliver production-ready performance for runtime safety and LLM security tasks like fact-checking and jailbreak detection.

How do I install and set up NeMo Guardrails to secure my LLM application?

To set up NeMo Guardrails, install the library via 'pip install nemoguardrails', then use Colang 2.0 to define your safety policies for input validation and output filtering.

What are the limitations of using Colang 2.0 for programmable guardrails?

Using Colang 2.0 for programmable guardrails requires learning the domain-specific language to define policies, adding a configuration layer that must be maintained alongside your LLM application logic.