import { type ExtensionAPI } from "@earendil-works/pi-coding-agent";
import { type TrajectoryHost } from "../../src/trajectory-host-handle.js";
import { type TrajectoryPublisherInput } from "../../src/trajectory.js";
declare const DEFAULT_TRAJECTORY_PORT = 7432;
declare const TRAJECTORY_IDLE_EXIT_MS: number;
declare const TRAJECTORY_LOCK_NAME = "trajectory.lock";
export type TrajectoryController = {
    open(input: TrajectoryPublisherInput): Promise<{
        port: number;
    }>;
    close(): Promise<void>;
};
export declare function trajectoryServerPath(moduleDirectory?: string): string;
export declare function trajectoryUrl(port: number): string;
export declare function openTrajectoryUrl(url: string): void;
export declare function createTrajectoryController(agentDir: string): TrajectoryController;
export { DEFAULT_TRAJECTORY_PORT, TRAJECTORY_IDLE_EXIT_MS, TRAJECTORY_LOCK_NAME };
export type TrajectoryExtensionOptions = {
    controller?: TrajectoryController;
    openUrl?: (url: string) => void;
    agentDir?: string;
};
type TrajectoryExtensionAPI = Pick<ExtensionAPI, "on">;
export declare function registerTrajectoryExtension(pi: TrajectoryExtensionAPI, options?: TrajectoryExtensionOptions): TrajectoryHost;
export default function extension(pi: ExtensionAPI): void;