/**
 * Command execution: validates args, manages browser sessions, runs commands.
 *
 * This is the single entry point for executing any CLI command. It handles:
 * 1. Argument validation and coercion
 * 2. Browser session lifecycle (if needed)
 * 3. Domain pre-navigation for cookie strategies
 * 4. Timeout enforcement
 * 5. Lazy-loading of TS modules from manifest
 * 6. Lifecycle hooks (onBeforeExecute / onAfterExecute)
 */
import { type CliCommand, type Arg, type CommandArgs } from './registry.js';
import { type ObservationExportResult } from './observation/index.js';
export declare function coerceAndValidateArgs(cmdArgs: Arg[], kwargs: CommandArgs): CommandArgs;
export declare function executeCommand(cmd: CliCommand, rawKwargs: CommandArgs, debug?: boolean, opts?: {
    prepared?: boolean;
    profile?: string;
    trace?: string;
    keepTab?: string;
    windowMode?: string;
    siteSession?: string;
    onTraceExport?: (trace: ObservationExportResult) => void;
}): Promise<unknown>;
export declare function prepareCommandArgs(cmd: CliCommand, rawKwargs: CommandArgs): CommandArgs;