/**
 * CLI Runner
 *
 * Executes prompts via Claude Code CLI subprocess.
 * Based on OpenClaw's cli-runner.js implementation.
 *
 * Features:
 * - Calls `claude -p --output-format json`
 * - Supports session continuity via --session-id
 * - Parses JSON output for response and usage
 * - Handles timeouts and errors
 *
 * @example
 * ```typescript
 * const runner = new CliRunner();
 * const result = await runner.run('Hello!', { model: 'sonnet' });
 * console.log(result.text);
 * ```
 */
import type { Runner, RunnerOptions, RunnerResult, CliBackendConfig } from './types.js';
/**
 * CLI Runner implementation
 */
export declare class CliRunner implements Runner {
    readonly type: "cli";
    private config;
    constructor(config?: Partial<CliBackendConfig>);
    /**
     * Run a prompt via CLI
     */
    run(prompt: string, options?: RunnerOptions): Promise<RunnerResult>;
    /**
     * Build CLI arguments
     */
    private buildArgs;
    /**
     * Resolve model alias to actual model name
     */
    private resolveModelAlias;
    /**
     * Execute CLI command with timeout
     *
     * Uses execSync for reliable execution with Claude CLI
     */
    private executeCommand;
    /**
     * Parse CLI JSON output
     */
    private parseOutput;
    /**
     * Check if CLI is available
     */
    static isAvailable(command?: string): Promise<boolean>;
    /**
     * Get CLI version
     */
    static getVersion(command?: string): Promise<string | null>;
}
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