import type { AgentRuntimeConfig, AgentRuntimeEvent } from '../../runs/AgentRuntimeTypes';
interface AgentRuntimeRunInput {
    threadId: string;
    prompt: string;
    config: AgentRuntimeConfig;
}
/**
 * Request-scoped ACP Agent Runtime.
 *
 * This class intentionally keeps no per-thread runner/session map. Durable
 * conversation state belongs in the Pod; each invocation starts an ACP runner,
 * creates one ACP session, streams events, then stops the runner.
 */
export declare class AcpAgentRuntime {
    private readonly options;
    private readonly logger;
    private readonly git;
    private readonly codexProjector;
    constructor(options?: {
        worktreeRootDirName?: string;
    });
    run(input: AgentRuntimeRunInput): AsyncIterable<AgentRuntimeEvent>;
    private createSession;
    private runPrompt;
    private isRuntimeHandledRequest;
    private resolveWorkdir;
    private canResolveFileWorkspace;
    private resolveAcpRunnerType;
    private resolveRunnerArgv;
    private resolveLocalBin;
    private buildRunnerEnv;
    private getIsolatedHomeDir;
    private convertMcpServersForAcp;
    private extractTextDeltaFromSessionUpdate;
    private extractTextFromPromptResult;
    private extractAuthUrl;
    private extractAuthOptions;
    private formatError;
}
export {};