import { type AdapterCredential, type AdapterMcpContext, CliAdapter, type CliProgressEvent, type CliUsageSnapshot, type OneshotSpec, type ParseResult, type SpawnDescriptor } from './base.js';
import { type PermissionCapabilities } from '../permission-policy.js';
export declare const CODEX_MCP_TRANSPORTS: readonly ["stdio", "streamable_http"];
export declare class InvalidMcpTransportError extends Error {
    readonly serverKey: string;
    constructor(message: string, serverKey: string);
}
export declare function validateCodexMcpServers(config: unknown, configPath: string): void;
export declare class CodexCliAdapter extends CliAdapter {
    #private;
    static cliType: string;
    constructor();
    cliUpdate(): {
        args: string[];
        label: string;
    } | null;
    updatePackage(): string | null;
    resolveBin(configured?: string | null): string;
    harnessKeys(): ReadonlyArray<'system_prompt_append' | 'model' | 'permission_mode'>;
    permissionCapabilities(): PermissionCapabilities;
    buildOneshotSpawn({ rolePrompt, taskText, model, mcpAttribution, cwd, cliHomeDir, harness, permission, }: OneshotSpec): SpawnDescriptor;
    parseStdoutLine(line: string): ParseResult;
    collectOneshotResult(lines: string[]): string | null;
    parseProgressEvent(raw: any): CliProgressEvent | null;
    extractUsage(raw: any): CliUsageSnapshot | null;
    listModels(): Promise<string[]>;
    configDirEnv(): string;
    authEnvKeys(): string[];
    prepareCliHome(cliHomeDir: string, credential?: AdapterCredential | null, mcp?: AdapterMcpContext | null): Promise<{
        extraEnv: Record<string, string>;
    }>;
}