@sisu-ai/mw-guardrails/dist/index.js

Policy guardrails to short-circuit unsafe input.

export const withGuardrails = (policy) => async (ctx, next) => {
    const violation = await policy(ctx.input ?? '');
    if (violation) {
        ctx.messages.push({ role: 'assistant', content: violation });
        return;
    }
    await next();
};