/**
 * Pre-constructed tools for parsing natural-language dates and business-calendar calculations.
 *
 * @module @nhtio/adk/batteries/tools/datetime_extended
 *
 * @remarks
 * Pre-constructed bundled tools for the `datetime_extended` category. Import individually, the whole
 * category, or import every tool via `@nhtio/adk/batteries`.
 */
import { Tool } from "../../../common";
/**
 * Find the Nth occurrence of a weekday in a given month.
 *
 * @remarks
 * Examples: "2nd Friday of March 2026", "last Monday of January 2025". Accepts 1st–5th and
 * `last`. Returns an error if the month does not contain that many occurrences of the weekday.
 */
export declare const dateNthWeekdayTool: Tool<import("../../../common").SpooledArtifact>;
/**
 * Get calendar metadata for a date.
 *
 * @remarks
 * Reports ISO week number, day of year, calendar quarter, fiscal quarter/year (configurable via
 * `fiscal_year_start_month`), week of month, and whether the date is a weekend. Accepts ISO
 * dates, natural-language ("next Tuesday"), and `now`.
 */
export declare const dateCalendarInfoTool: Tool<import("../../../common").SpooledArtifact>;
/**
 * Parse a date/time expression from natural language or common formats.
 *
 * @remarks
 * Examples: `"next Monday"`, `"March 5th"`, `"in 2 weeks"`, `"yesterday"`. Uses chrono-node for
 * relative parsing. `reference_date` overrides the "now" anchor.
 */
export declare const dateParseTool: Tool<import("../../../common").SpooledArtifact>;
/**
 * Get the start or end of a time period containing a given date.
 *
 * @remarks
 * Periods: `day`, `week`, `isoweek` (Monday-start), `month`, `quarter`, `year`. Quarter and year
 * honour `fiscal_year_start_month` for fiscal calendars (default: 1 = calendar year).
 */
export declare const datePeriodTool: Tool<import("../../../common").SpooledArtifact>;
/**
 * Count business days between two dates, or compute the date N business days away.
 *
 * @remarks
 * Monday–Friday only; no holiday calendar awareness. Provide either `to` (count between) or
 * `add_days` (compute target date). Negative `add_days` walks backwards.
 */
export declare const dateBusinessDaysTool: Tool<import("../../../common").SpooledArtifact>;