import type { WorkContextSnapshot, WorkContextSnapshotSummary } from './types.js';
export declare const WORK_DISCOVERY_SCAN_POLICY_VERSION = 1;
export declare function canonicalWorkDiscoveryRoot(input: string): Promise<string>;
export declare function previewWorkDiscoveryRoot(rootPath: string): Promise<{
    canonicalRootPath: string;
    displayName: string;
    projectKind: import("../projects/project-kind.js").ProjectKind;
    projectKindConfidence: number;
    markerReasons: string[];
    fingerprint: {
        changedFileCount: number;
        recentAreas: string[];
        contentSignature: string;
        generatedAt: number;
        branch?: string;
    };
}>;
export declare function probeWorkDiscoveryRoot(rootPath: string, signal?: AbortSignal): Promise<WorkContextSnapshot>;
export declare function readWorkDiscoveryTextExcerpt(input: {
    rootPath: string;
    relativePath: string;
    maxChars?: number;
    signal?: AbortSignal;
}): Promise<{
    relativePath: string;
    excerpt: string;
    modifiedAt: number;
    truncated: boolean;
}>;
export declare function searchWorkDiscoveryText(input: {
    rootPath: string;
    relativePaths: string[];
    query: string;
    signal?: AbortSignal;
}): Promise<Array<{
    relativePath: string;
    excerpt: string;
    modifiedAt: number;
}>>;
export declare function summarizeWorkContextSnapshot(snapshot: WorkContextSnapshot): WorkContextSnapshotSummary;