Fix test.

integration-tests/hooks-system.test.ts

@@ -2017,6 +2017,10 @@ console.log(JSON.stringify({
 
       // 3. Final setup with full settings
       rig.setup('Hook Disabling Multiple Ops', {
+        fakeResponsesPath: join(
+          import.meta.dirname,
+          'hooks-system.multiple-ops.responses',
+        ),
         settings: {
           hooksConfig: {
             enabled: true,

packages/core/src/core/coreToolHookTriggers.ts

@@ -76,6 +76,7 @@ export async function executeToolWithHooks(
   setExecutionIdCallback?: (executionId: number) => void,
   config?: Config,
   originalRequestName?: string,
+  skipBeforeHook?: boolean,
 ): Promise<ToolResult> {
   // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
   const toolInput = (invocation.params || {}) as Record<string, unknown>;
@@ -86,7 +87,7 @@ export async function executeToolWithHooks(
   const mcpContext = config ? extractMcpContext(invocation, config) : undefined;
   const hookSystem = config?.getHookSystem();
 
-  if (hookSystem) {
+  if (hookSystem && !skipBeforeHook) {
     const beforeOutput = await hookSystem.fireBeforeToolEvent(
       toolName,
       toolInput,

packages/core/src/scheduler/tool-executor.ts

@@ -116,6 +116,7 @@ export class ToolExecutor {
             setExecutionIdCallback,
             this.config,
             request.originalRequestName,
+            true, // skipBeforeHook
           );
 
           const toolResult: ToolResult = await promise;