/**
 * ADR-406 M1 / §11 — the bounded mission observation file a workbench reads.
 *
 * `.claude-flow/missions/observation.json` is rewritten atomically after each
 * committed mission event. It carries the source time (`observedAt`, the time
 * of the newest committed event); readers stamp their own fetch time and derive
 * freshness from `observedAt`, never from a redraw. Strings are stripped of
 * control and bidi characters and truncated here, at write time, so a reader
 * never sees unbounded or instruction-shaped text from a mission.
 *
 * It is observation only. Task status is recorded state; only
 * `evidence.verified` counts as verified, and an executor marked disconnected
 * is not a failed mission.
 */
import type { MissionView } from './transitions.js';
export declare const OBSERVATION_CONTRACT: "ruflo.mission-observation/1";
export declare const OBSERVATION_FILE = "observation.json";
export declare const OBSERVATION_LIMITS: Readonly<{
    missions: 50;
    tasks: 50;
    string: 200;
    objective: 400;
}>;
export interface MissionObservation {
    readonly schemaVersion: 1;
    readonly contract: typeof OBSERVATION_CONTRACT;
    readonly source: 'ruflo-cli/missions';
    readonly workspaceId: string;
    readonly observedAt: string | null;
    readonly truncated: boolean;
    readonly missions: readonly ObservedMission[];
}
export interface ObservedMission {
    readonly missionId: string;
    readonly objective: string;
    readonly state: string;
    readonly revision: number;
    readonly executionMode: string;
    readonly plan: {
        readonly revision: number;
        readonly digest: string;
        readonly taskCount: number;
        readonly tasks: readonly {
            readonly id: string;
            readonly title: string;
            readonly dependsOn: readonly string[];
            readonly status: string;
        }[];
    };
    readonly budget: MissionView['budget'];
    readonly evidence: {
        readonly count: number;
        readonly verified: number;
    };
    readonly executor: {
        readonly connection: string;
        readonly observedAt: string;
        readonly lastAckExecutionId: string | null;
    } | null;
    readonly unresolvedOperations: number;
    readonly blockedReason: string | null;
    readonly lastEventSequence: number;
    readonly updatedAt: string;
}
/** Strip C0/C1 controls and bidi overrides, then bound the length. */
export declare function sanitize(value: string, max?: number): string;
export declare function observeMission(view: MissionView): ObservedMission;
/** Newest-updated first, capped; `observedAt` is the newest committed event time. */
export declare function buildObservation(workspaceId: string, views: readonly MissionView[]): MissionObservation;
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