type PiContext = {
    cwd: string;
};
type PiApi = {
    on(event: 'session_start' | 'session_shutdown', handler: (event: unknown, ctx: PiContext) => Promise<void>): void;
    registerTool(tool: {
        name: string;
        label: string;
        description: string;
        parameters: unknown;
        execute(id: string, args: Record<string, unknown>, signal?: AbortSignal): Promise<unknown>;
    }): void;
};
/** Auto-discovered native Pi extension. Managed launchers own their own bridge. */
declare function piTerminalExtension(pi: PiApi): void;

export { piTerminalExtension as default };