/**
 * Google Maps Skill - Provides directions and place search via Google Maps APIs.
 *
 * Tier 3 built-in skill: requires GOOGLE_MAPS_API_KEY environment variable.
 * Uses Google Directions API for route information and Google Places API
 * for place search and discovery.
 */
import { SkillBase } from '../SkillBase.js';
import type { SkillToolDefinition, SkillPromptSection, SkillConfig, ParameterSchemaEntry } from '../SkillBase.js';
/**
 * Provides driving/walking/transit directions and place search via Google Maps APIs.
 *
 * Tier 3 built-in skill. Requires the `GOOGLE_MAPS_API_KEY` environment variable.
 * Supports a `default_mode` config option ("driving"|"walking"|"bicycling"|"transit").
 *
 * @example
 * ```ts
 * agent.addSkill('google_maps', { default_mode: 'driving' });
 * ```
 */
export declare class GoogleMapsSkill extends SkillBase {
    static SKILL_NAME: string;
    static SKILL_DESCRIPTION: string;
    static SKILL_VERSION: string;
    static REQUIRED_PACKAGES: readonly string[];
    static REQUIRED_ENV_VARS: readonly string[];
    static getParameterSchema(): Record<string, ParameterSchemaEntry>;
    /**
     * Fail-fast when GOOGLE_MAPS_API_KEY is not set, mirroring Python's
     * `setup()` validation. The env var is the only credential source for
     * this skill, so loading it without the key would produce runtime
     * errors on every tool call.
     * @returns `true` if the API key is present, `false` otherwise.
     */
    setup(): Promise<boolean>;
    /** @returns Speech recognition hints for maps/directions keywords. */
    getHints(): string[];
    /** @returns Two tools: `get_directions` for route info and `find_place` for place discovery. */
    getTools(): SkillToolDefinition[];
    /** @returns Prompt section describing directions and place search capabilities. */
    protected _getPromptSections(): SkillPromptSection[];
}
/**
 * Factory function for creating GoogleMapsSkill instances.
 * @param config - Optional skill configuration.
 * @returns A new GoogleMapsSkill instance.
 */
export declare function createSkill(config?: SkillConfig): GoogleMapsSkill;