import type { AppendRunFeedbackInput, OwnershipScope, RunFeedbackRecord, RunFeedbackStore } from "./contracts.js";
import type { SecretRedactor } from "./redaction.js";
export declare const DEFAULT_MAX_FEEDBACK_COMMENT_BYTES = 4096;
export declare const HARD_MAX_FEEDBACK_COMMENT_BYTES = 16384;
export declare const DEFAULT_MAX_FEEDBACK_TAGS = 16;
export declare const HARD_MAX_FEEDBACK_TAGS = 64;
export declare const DEFAULT_MAX_FEEDBACK_LINKS = 16;
export declare const HARD_MAX_FEEDBACK_LINKS = 64;
export declare const DEFAULT_MAX_FEEDBACK_METADATA_BYTES = 16384;
export declare const HARD_MAX_FEEDBACK_METADATA_BYTES = 65536;
export declare const DEFAULT_FEEDBACK_PAGE_SIZE = 100;
export declare const HARD_FEEDBACK_PAGE_SIZE = 500;
export declare const MAX_FEEDBACK_TAG_LENGTH = 64;
export declare const MAX_FEEDBACK_ID_LENGTH = 128;
export declare class RunFeedbackError extends Error {
    readonly code: string;
    constructor(message: string, code?: string);
}
export interface RunFeedbackRun extends OwnershipScope {
    readonly runId: string;
    readonly sessionId: string;
    readonly traceId?: string;
}
export type RunFeedbackRunResolver = (input: Readonly<{
    runId: string;
    ownership: OwnershipScope;
    signal?: AbortSignal;
}>) => RunFeedbackRun | false | undefined | Promise<RunFeedbackRun | false | undefined>;
export interface RunFeedbackLimits {
    readonly maxCommentBytes?: number;
    readonly maxTags?: number;
    readonly maxLinks?: number;
    readonly maxMetadataBytes?: number;
    readonly maxPageSize?: number;
}
export interface PrepareRunFeedbackOptions extends RunFeedbackLimits {
    readonly resolveRun: RunFeedbackRunResolver;
    readonly redactor?: SecretRedactor;
}
export interface MemoryRunFeedbackStoreOptions extends PrepareRunFeedbackOptions {
    readonly initial?: readonly RunFeedbackRecord[];
}
/** Validate, ownership-check, redact, bound, and freeze one feedback record. */
export declare function prepareRunFeedback(input: AppendRunFeedbackInput, options: PrepareRunFeedbackOptions): Promise<RunFeedbackRecord>;
/** In-memory implementation with the same validation/ownership semantics as durable adapters. */
export declare function createMemoryRunFeedbackStore(options: MemoryRunFeedbackStoreOptions): RunFeedbackStore;
export declare function requireRunFeedbackOwnership(input: OwnershipScope): Required<Pick<OwnershipScope, "tenantId">> & OwnershipScope;
export declare function runFeedbackPageLimit(limit: number | undefined, maximum?: number): number;