diff --git a/docs/src/content/docs/guides/tools.mdx b/docs/src/content/docs/guides/tools.mdx
index 5231050b..b3b9b0f6 100644
--- a/docs/src/content/docs/guides/tools.mdx
+++ b/docs/src/content/docs/guides/tools.mdx
@@ -8,6 +8,7 @@ import toolsFunctionExample from '../../../../../examples/docs/tools/functionToo
 import toolsHostedToolsExample from '../../../../../examples/docs/tools/hostedTools.ts?raw';
 import nonStrictSchemaTools from '../../../../../examples/docs/tools/nonStrictSchemaTools.ts?raw';
 import agentsAsToolsExample from '../../../../../examples/docs/tools/agentsAsTools.ts?raw';
+import agentsAsToolsStreamingExample from '../../../../../examples/docs/tools/agentsAsToolsStreaming.ts?raw';
 import mcpLocalServer from '../../../../../examples/docs/tools/mcpLocalServer.ts?raw';
 
 Tools let an Agent **take actions** – fetch data, call external APIs, execute code, or even use a
@@ -89,6 +90,23 @@ Under the hood the SDK:
 
 When you run an agent as a tool, Agents SDK creates a runner with the default settings and run the agent with it within the function execution. If you want to provide any properties of `runConfig` or `runOptions`, you can pass them to the `asTool()` method to customize the runner's behavior.
 
+### Streaming events from agent tools
+
+Agent tools can stream all nested run events back to your app. Choose the hook style that fits how you construct the tool:
+
+<Code
+  lang="typescript"
+  code={agentsAsToolsStreamingExample}
+  title="Streaming agent tools"
+/>
+
+- Event types match `RunStreamEvent['type']`: `raw_model_stream_event`, `run_item_stream_event`, `agent_updated_stream_event`.
+- `onStream` is the simplest “catch-all” and works well when you declare the tool inline (`tools: [agent.asTool({ onStream })]`). Use it if you do not need per-event routing.
+- `on(eventName, handler)` lets you subscribe selectively (or with `'*'`) and is best when you need finer-grained handling or want to attach listeners after creation.
+- If you provide either `onStream` or any `on(...)` handler, the agent-as-tool will run in streaming mode automatically; without them it stays on the non-streaming path.
+- Handlers are invoked in parallel so a slow `onStream` callback will not block `on(...)` handlers (and vice versa).
+- `toolCallId` is provided when the tool was invoked via a model tool call; direct `invoke()` calls or provider quirks may omit it.
+
 ---
 
 ## 4. MCP servers
diff --git a/examples/docs/tools/agentsAsToolsStreaming.ts b/examples/docs/tools/agentsAsToolsStreaming.ts
new file mode 100644
index 00000000..fb35958d
--- /dev/null
+++ b/examples/docs/tools/agentsAsToolsStreaming.ts
@@ -0,0 +1,29 @@
+import { Agent } from '@openai/agents';
+
+const billingAgent = new Agent({
+  name: 'Billing Agent',
+  instructions: 'Answer billing questions and compute simple charges.',
+});
+
+const billingTool = billingAgent.asTool({
+  toolName: 'billing_agent',
+  toolDescription: 'Handles customer billing questions.',
+  // onStream: simplest catch-all when you define the tool inline.
+  onStream: (event) => {
+    console.log(`[onStream] ${event.event.type}`, event);
+  },
+});
+
+// on(eventName) lets you subscribe selectively (or use '*' for all).
+billingTool.on('run_item_stream_event', (event) => {
+  console.log('[on run_item_stream_event]', event);
+});
+billingTool.on('raw_model_stream_event', (event) => {
+  console.log('[on raw_model_stream_event]', event);
+});
+
+const orchestrator = new Agent({
+  name: 'Support Orchestrator',
+  instructions: 'Delegate billing questions to the billing agent tool.',
+  tools: [billingTool],
+});