export type ProviderEvidenceSurface = "provider-chat" | "mcp" | "browser-log" | "cli-api" | "trace";
export interface ProviderEvidenceRedactionInput<T> {
    surface: ProviderEvidenceSurface;
    value: T;
}
export interface ProviderEvidenceRedactionReport {
    surface: ProviderEvidenceSurface;
    redactedFields: string[];
    blockedFields: string[];
    remainingLeakKinds: string[];
}
export interface ProviderEvidenceRedactionResult<T> {
    value: T;
    report: ProviderEvidenceRedactionReport;
}
export declare function redactProviderEvidence<T>(input: ProviderEvidenceRedactionInput<T>): ProviderEvidenceRedactionResult<T>;
export declare function assertProviderEvidenceRedacted(input: ProviderEvidenceRedactionInput<unknown>): ProviderEvidenceRedactionResult<unknown>;
export declare function providerEvidenceLeakKinds(value: unknown): string[];