import type { AgentModelRequirements } from '../../book-2.0/agent-source/AgentModelRequirements';
import type { ToolFunction } from '../../scripting/javascript/JavascriptExecutionToolsOptions';
import type { string_javascript_name } from '../../types/string_person_fullname';
import { BaseCommitmentDefinition } from '../_base/BaseCommitmentDefinition';
/**
 * USE BROWSER commitment definition
 *
 * The `USE BROWSER` commitment indicates that the agent should utilize browser tools
 * to access and retrieve up-to-date information from the internet when necessary.
 *
 * This commitment provides two levels of browser access:
 * 1. One-shot URL fetching: Simple function to fetch and scrape URL content
 * 2. Running browser: For complex tasks like scrolling, clicking, form filling, etc.
 *
 * The content following `USE BROWSER` is an arbitrary text that the agent should know
 * (e.g. browsing scope or preferred sources).
 *
 * Example usage in agent source:
 *
 * ```book
 * USE BROWSER
 * USE BROWSER Prefer official documentation and source websites.
 * ```
 *
 * @private [🪔] Maybe export the commitments through some package
 */
export declare class UseBrowserCommitmentDefinition extends BaseCommitmentDefinition<'USE BROWSER'> {
    constructor();
    /**
     * The `USE BROWSER` commitment is standalone.
     */
    get requiresContent(): boolean;
    /**
     * Short one-line description of USE BROWSER.
     */
    get description(): string;
    /**
     * Icon for this commitment.
     */
    get icon(): string;
    /**
     * Markdown documentation for USE BROWSER commitment.
     */
    get documentation(): string;
    /**
     * Gets human-readable titles for tool functions provided by this commitment.
     */
    getToolTitles(): Record<string_javascript_name, string>;
    applyToAgentModelRequirements(requirements: AgentModelRequirements, content: string): AgentModelRequirements;
    /**
     * Gets the browser tool function implementations.
     *
     * This method automatically detects the environment and uses:
     * - Server-side: Direct scraping via fetchUrlContent (Node.js)
     * - Browser: Proxy through Agents Server API via fetchUrlContentViaBrowser
     */
    getToolFunctions(): Record<string_javascript_name, ToolFunction>;
}