Class StandardGuardrailChain

Standard implementation of guardrail chain.

Executes multiple guardrails in sequence or parallel and aggregates results.

Example

const chain = new StandardGuardrailChain({
  guardrails: [
    new PIIGuardrail(),
    new PromptInjectionGuardrail(),
    new TopicFilterGuardrail({ allowedTopics: ['support', 'sales'] })
  ],
  stopOnFirstFailure: true,
  parallel: false,
});

const result = await chain.execute({
  content: 'My SSN is 123-45-6789',
  contentType: 'input',
});

console.log(result.passed); // false
console.log(result.totalViolations); // 1

Implements

  • GuardrailChain

Constructors

constructor

Methods

execute add remove list

Properties

config

Constructors

constructor

Methods

execute

  • execute(context: GuardrailContext): Promise<GuardrailChainResult>

    Execute all guardrails against content

    Parameters

    • context: GuardrailContext

      Evaluation context

    Returns Promise<GuardrailChainResult>

    Aggregated result

add

remove

  • remove(name: string): boolean

    Remove a guardrail from the chain

    Parameters

    • name: string

      Name of guardrail to remove

    Returns boolean

    true if removed

list

Properties

Readonlyconfig

config: GuardrailChainConfig

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