/**
 * cli-query — `code-session-memory query <text>` command.
 *
 * Performs semantic search against the indexed sessions database using an
 * OpenAI embedding of the query text, then prints matching results to stdout.
 *
 * Usage:
 *   npx code-session-memory query "authentication middleware"
 *   npx code-session-memory query "auth flow" --source opencode
 *   npx code-session-memory query "session summary" --source codex
 *   npx code-session-memory query "migration" --limit 10
 *   npx code-session-memory query "tooling" --source gemini-cli
 *   npx code-session-memory query "error handling" --from 2026-02-01 --to 2026-02-20
 *
 * Requires OPENAI_API_KEY environment variable for embedding generation.
 */
import type { SessionSource } from "./types";
interface QueryOptions {
    queryText: string;
    source?: SessionSource;
    limit: number;
    fromMs?: number;
    toMs?: number;
    hybrid?: boolean;
}
/**
 * Parses `process.argv`-style args into QueryOptions.
 * The query text is everything up to the first flag (--xxx), joined with spaces.
 * Throws a descriptive error on bad input.
 */
export declare function parseQueryArgs(args: string[]): QueryOptions;
/**
 * Parses a date string (ISO 8601 date or datetime) into milliseconds.
 * For "start" boundary: beginning of the day (00:00:00 UTC).
 * For "end" boundary: end of the day (23:59:59.999 UTC).
 * Returns null if the string is not a valid date.
 */
export declare function parseDateMs(value: string, boundary: "start" | "end"): number | null;
export declare function cmdQuery(args: string[]): Promise<void>;
export {};
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