import type { GoalAcceptanceContract, GoalTerminalReceipt, GoalFlightEventRecord } from "../core/goal-bound.js";
type Span = {
    start: number;
    end: number;
};
type Check = Span & {
    command: string;
    passed: boolean;
};
export interface DebriefSession {
    readonly id: string;
    readonly root: boolean;
    readonly spans: Span[];
    readonly checks: Check[];
    readonly mutations: Span[];
    readonly models: Record<string, number | null>;
    /** Optional per-model input/cache/cost observations for compatibility with older snapshots. */
    readonly modelUsage?: Record<string, {
        tokens: number;
        uncachedInputTokens: number;
        cacheReadTokens: number;
        cacheWriteTokens: number;
        cost: number;
        costAvailable: boolean;
        estimatedCost?: number;
        pricedRequests?: number;
        unpricedRequests?: number;
    }>;
    readonly reviews: Array<{
        at: number;
        status: "PASS" | "FAIL" | "WAIVED";
        source?: "reviewer" | "controller";
    }>;
    readonly tasks: string[];
    complete: boolean;
    timingComplete: boolean;
    failed: boolean;
    lastPossibleMutation?: number;
}
export interface DebriefObservation {
    readonly complete: boolean;
    readonly sessions: readonly DebriefSession[];
    readonly window: Span | undefined;
}
export interface Debrief {
    readonly pack: readonly {
        readonly model: string;
        readonly count: number;
    }[] | null;
    readonly mix: readonly {
        readonly model: string;
        readonly tokens: number;
        readonly percent: number;
        readonly inputCache?: {
            readonly uncachedInputTokens: number;
            readonly cacheReadTokens: number;
            readonly cacheWriteTokens: number;
        };
        readonly hostCostZero?: boolean;
    }[] | null;
    readonly estimatedCost?: {
        readonly usd: number;
        readonly pricedRequests: number;
        readonly unpricedRequests: number;
    };
    readonly validation: "PASS" | "FAIL" | "未確認";
    readonly review: "PASS" | "FAIL" | "WAIVED" | "未確認";
    readonly reviewSource?: "reviewer" | "controller";
    readonly notes?: readonly string[];
    readonly traits: readonly ("連携作戦" | "修正から復帰" | "一発完遂")[];
    readonly firstPassEligible?: boolean;
    readonly overlap?: {
        readonly workerMilliseconds: number;
        readonly wallMilliseconds: number;
    };
    readonly validationEfficiency: {
        readonly completed: number;
        readonly skipped: number;
        readonly rejected: number;
        readonly redundantMilliseconds: number;
        readonly medianMilliseconds: number | null;
        readonly p90Milliseconds: number | null;
    };
}
/** Extract only bounded typed metadata during the existing host history traversal. No conversation text survives. */
export declare function observeDebriefSession(id: string, root: boolean, messages: readonly Record<string, unknown>[], window?: Span): DebriefSession;
export declare function buildDebrief(receipt: GoalTerminalReceipt, contract: GoalAcceptanceContract | null, observation: DebriefObservation | undefined, records?: readonly GoalFlightEventRecord[]): Debrief;
export declare function renderDebrief(debrief: Debrief | undefined): string[];
export declare function renderDebriefProof(debrief: Debrief | undefined): {
    validation: string;
    review: string;
};
export {};