Method stop

src/mcp/engine.ts:184–199

* Close everything. Used on graceful daemon shutdown (SIGTERM/idle timeout) * and on direct-mode stop. Idempotent.

()

   * and on direct-mode stop. Idempotent.
   */
  stop(): void {
    if (this.closed) return;
    this.closed = true;
    // Detach + terminate the worker pool first so no tool call routes to a
    // worker mid-teardown; outstanding pool calls resolve with graceful guidance.
    this.toolHandler.setQueryPool(null);
    if (this.queryPool) {
      void this.queryPool.destroy();
      this.queryPool = null;
    }
    this.toolHandler.closeAll();
    if (this.cg) {
      try { this.cg.close(); } catch { /* ignore */ }
      this.cg = null;
    }
  }

  private async doInitialize(searchFrom: string): Promise<void> {
    this.toolHandler.setDefaultProjectHint(searchFrom);