/**
 * LSP Lifecycle Service
 *
 * Manages the lifecycle of LSP servers within the context of a pipeline run.
 * Handles spawn-on-demand, session scoping, and cleanup.
 */
import { type LSPClientManagerService } from './lsp-client-manager.service.js';
/**
 * LSP Lifecycle Service — coordinates server lifecycle with pipeline execution
 */
export declare class LSPLifecycleService {
    private manager;
    private sessionActive;
    constructor(projectRoot: string);
    /**
     * Start a session — allows servers to be spawned
     */
    startSession(): void;
    /**
     * End a session — shuts down all servers
     */
    endSession(): Promise<void>;
    /**
     * Check if a session is active
     */
    isSessionActive(): boolean;
    /**
     * Get the client manager (for tool handlers to use)
     */
    getManager(): LSPClientManagerService;
}
export declare function getLSPLifecycle(projectRoot?: string): LSPLifecycleService;
export declare function resetLSPLifecycle(): void;
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