diff --git a/dist/index.d.ts b/dist/index.d.ts
index e184d851f8f0dec7456bab129ed90eaad8944125..e363d3d15261fa57831cf4d6fee384644bd45d00 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -1,8 +1,10 @@
 import { WithUnknown } from '@xsai/shared';
-import { CompletionToolCall, CompletionToolResult, FinishReason, Usage, ChatOptions, CompletionStep, PrepareStep, StopCondition, Message } from '@xsai/shared-chat';
+import { CompletionToolCall, CompletionToolResult, FinishReason, OnToolCallFinishCallback, OnToolCallStartCallback, RepairToolCallFunction, Usage, ChatOptions, CompletionStep, PrepareStep, StopCondition, Message } from '@xsai/shared-chat';
 
 type StreamTextEvent = (CompletionToolCall & {
     type: 'tool-call';
+}) | (CompletionToolResult & {
+    type: 'tool-error';
 }) | (CompletionToolResult & {
     type: 'tool-result';
 }) | {
@@ -33,7 +35,11 @@ interface StreamTextOptions extends ChatOptions {
     onEvent?: (event: StreamTextEvent) => Promise<unknown> | unknown;
     onFinish?: (step?: CompletionStep) => Promise<unknown> | unknown;
     onStepFinish?: (step: CompletionStep) => Promise<unknown> | unknown;
+    captureToolErrors?: boolean;
+    onToolCallFinish?: OnToolCallFinishCallback;
+    onToolCallStart?: OnToolCallStartCallback;
     prepareStep?: PrepareStep;
+    repairToolCall?: RepairToolCallFunction;
     /** @default `stepCountAtLeast(1)` */
     stopWhen?: StopCondition;
     /**
diff --git a/dist/index.js b/dist/index.js
index 6353da4d45ad65340104530d83b5337bba8d9d77..34e6e4fda7f390be6334fe3eadcbc5199957e998 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -139,6 +139,10 @@ const streamText = (options) => {
         validToolCalls.map(async (toolCall) => executeTool({
           abortSignal: options.abortSignal,
+          captureToolErrors: options.captureToolErrors,
           messages,
+          onToolCallFinish: options.onToolCallFinish,
+          onToolCallStart: options.onToolCallStart,
+          repairToolCall: options.repairToolCall,
           toolCall,
           tools: options.tools
         }))
@@ -148,7 +151,10 @@ const streamText = (options) => {
         toolResults.push(completionToolResult);
         messages.push(message);
         pushEvent({ ...completionToolCall, type: "tool-call" });
-        pushEvent({ ...completionToolResult, type: "tool-result" });
+        pushEvent({
+          ...completionToolResult,
+          type: completionToolResult.isError ? "tool-error" : "tool-result"
+        });
       }
     } else {
       pushEvent({