export type CliResult = {
    stdout?: string;
    stderr?: string;
    exitCode: number;
};
export type CommandContext = {
    cwd: string;
    env: Readonly<NodeJS.ProcessEnv>;
};
export type SearchOutputFormat = 'text' | 'json';
export type EmbeddingInputType = 'document' | 'query';
export type EmbeddingModel = 'zembed-1';
export type RerankModel = 'zerank-2';
export type SupportedSourceFileExtension = '.txt' | '.md' | '.markdown';
export type PapershelfPaths = {
    repoRoot: string;
    papershelfDir: string;
    docsDir: string;
    indexDir: string;
    bundledSkillPath: string;
    installedSkillPath: string;
};
export type SourceFile = {
    docId: string;
    absolutePath: string;
};
export type SourceFileFingerprint = SourceFile & {
    contentHash: string;
};
export type SourceDocument = SourceFileFingerprint & {
    text: string;
};
export type IndexedDocument = {
    docId: string;
    contentHash: string;
    chunkerVersion: number;
    embeddingModel: string;
    embeddingDimensions: number;
    indexedAt: Date;
};
export type ChunkMetadata = {
    heading?: string;
    section?: string;
    page?: number;
    startLine?: number;
    endLine?: number;
};
export type TextChunk = {
    docId: string;
    chunkIndex: number;
    text: string;
    metadata?: ChunkMetadata;
};
export type EmbeddedChunk = TextChunk & {
    embedding: readonly number[];
};
export type SearchCandidate = TextChunk & {
    distance: number;
};
export type SearchResult = SearchCandidate & {
    relevanceScore?: number;
};
export type RerankResult = {
    index: number;
    relevanceScore: number;
};