reaatech/guardrail-chain

SEED

@reaatech/guardrail-chain-config provides configuration loading and validation for the Guardrail Chain framework, supporting JSON/YAML files and environment variables with deep merging and Zod-based schema validation.

This package provides pluggable interfaces for structured logging, metrics collection, and distributed tracing in the Guardrail Chain framework, defaulting to no-op implementations and exposing setter functions for custom adapters. It has zero runtime dependencies and outputs both ESM and CJS.

Provides thirteen built-in guardrail implementations for the Guardrail Chain framework, covering input validation (PII redaction, prompt injection detection, etc.), output filtering (toxicity, hallucination detection), and result caching with an LRU wrapper. Depends on the `@reaatech/guardrail-chain` interface and is purely regex-based with no external API dependencies.