export type ContextIntegrityVerdict = "clean" | "context_poisoning_warning" | "context_poisoning_block";
export interface ContextIntegrityPrecheck {
    runId: string;
    attemptIndex: number;
    verdict: ContextIntegrityVerdict;
    reason?: string;
    detectedSignals: string[];
    analyzedChannels: {
        system: boolean;
        user: boolean;
        tools: boolean;
        history: boolean;
    };
    timestamp: string;
}
/**
 * T05: Context Poisoning Pre-gate.
 * Scans untrusted input channels for authority inversion or instruction re-injection.
 * Runs BEFORE admission control and core reasoning.
 */
export declare function runContextIntegrityPrecheck(runId: string, attemptIndex: number, artifactsDir: string, inputs: {
    userPrompt?: string;
    toolOutput?: string;
    retrievedContext?: string;
    history?: string;
}): Promise<ContextIntegrityPrecheck>;