import type { HarnessRalphLoopConfig } from "../config/harness-config.js";
export type RalphLoopToolOutputResult = {
    readonly kind: "appended";
    readonly output: string;
} | {
    readonly kind: "skipped";
};
type RalphLoopToolOutputOptions = {
    readonly config: HarnessRalphLoopConfig;
    readonly now?: () => Date;
    readonly projectDir: string;
};
type RalphLoopToolOutputInput = {
    readonly args: Readonly<Record<string, unknown>>;
    readonly output: string;
    readonly sessionID: string;
    readonly tool: string;
};
export declare function isRalphLoopToolOutputCandidate(input: RalphLoopToolOutputInput): boolean;
export declare class RalphLoopToolOutputContinuationTracker {
    private readonly options;
    private readonly utteranceGate;
    constructor(options: RalphLoopToolOutputOptions);
    appendIfEligible(input: RalphLoopToolOutputInput): RalphLoopToolOutputResult;
}
export {};