import type { Provider } from '../task/task-state.js';
import type { TaskHandle } from '../task/task-handle.js';
import type { ProviderCapabilities } from './provider-capabilities.js';
import { BaseProviderAdapter, type ProviderSpawnOptions, type AvailabilityResult } from './base-adapter.js';
import type { TaskFileWriter } from '../services/task-file-writer.js';
export interface CodexAdapterOptions {
    command?: string;
    args?: string[];
    env?: NodeJS.ProcessEnv;
    fileWriter?: TaskFileWriter;
}
export declare class CodexAdapter extends BaseProviderAdapter {
    readonly id: Provider;
    readonly displayName = "Codex";
    private readonly options;
    private runtime?;
    constructor(options: CodexAdapterOptions);
    checkAvailability(): AvailabilityResult;
    getCapabilities(): ProviderCapabilities;
    getStats(): Record<string, unknown>;
    protected executeSession(handle: TaskHandle, prompt: string, _signal: AbortSignal, options: ProviderSpawnOptions): Promise<void>;
    shutdown(): Promise<void>;
    private getRuntime;
}