Guardrails AI

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GitHub Python Apache-2.0

Description

Open-source library for structured validation and safety guardrails on LLM outputs.

Key Features

Structured validation — JSON schema enforcement
Guardrails — Built-in PII/toxicity checks
Customizable — Custom validator chains
Streaming — Validate as output flows
Framework integration — LangChain/LlamaIndex

Use Cases

💡 Add structured validation to LLM outputs.

💡 Filter PII and sensitive content in production.

💡 Real-time output quality monitoring.

Quick Start

pip install guardrails-ai
from guardrails import Guard
guard = Guard().use(my_validator)

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