OutputGuardrail

org.llm4s.agent.guardrails.OutputGuardrail

trait OutputGuardrail extends Guardrail[String]

Validates agent output before returning to user.

Output guardrails run AFTER the LLM responds, validating:

Attributes

Graph
Supertypes: trait Guardrail[String]

class Object

trait Matchable

class Any
Known subtypes: class JSONValidator

class LengthCheck

class PIIDetector

class PIIMasker

class ProfanityFilter

class RegexValidator

class ToneValidator

trait RAGGuardrail

class ContextRelevanceGuardrail

class GroundingGuardrail

class SourceAttributionGuardrail

trait LLMGuardrail

class LLMFactualityGuardrail

class LLMQualityGuardrail

class LLMSafetyGuardrail

class LLMToneGuardrail
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Optional: Transform the output after validation. Default is identity (no transformation).

Compose this guardrail with another sequentially.

The second guardrail runs only if this one passes.

Optional description of what this guardrail validates.

Name of this guardrail for logging and error messages.

Validate a value.

This is a PURE FUNCTION - no side effects allowed. Same input always produces same output.

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