diff --git a/adk/common/tool/graphtool/README.md b/adk/common/tool/graphtool/README.md
index 5beeac0..ad8eca1 100644
--- a/adk/common/tool/graphtool/README.md
+++ b/adk/common/tool/graphtool/README.md
@@ -116,13 +116,23 @@ The tool automatically:
 2. Wraps the interrupt with `CompositeInterrupt` for proper propagation
 3. Restores state and resumes execution when `runner.ResumeWithParams` is called
 
+### Composable Tool Wrappers
+
+GraphTools implement standard `tool.InvokableTool` or `tool.StreamableTool` interfaces, making them compatible with any tool wrapper in the ecosystem. Examples of wrappers you can use:
+
+- **`InvokableApprovableTool`**: Adds human approval before tool execution
+- **`InvokableReviewEditTool`**: Allows users to review and edit tool arguments
+- **`FollowUpTool`**: Asks users follow-up questions during execution
+- Custom wrappers you create
+
 ### Nested Interrupts
 
-GraphTools can be wrapped with `InvokableApprovableTool` for two-level approval:
-1. **Outer interrupt**: Tool-level approval (via `InvokableApprovableTool`)
-2. **Inner interrupt**: Workflow-level approval (via `StatefulInterrupt` inside nodes)
+When a GraphTool with internal interrupts is wrapped by another interrupt-based wrapper (e.g., `InvokableApprovableTool`), both interrupt layers work independently:
+
+1. **Outer interrupt**: Wrapper-level interrupt (e.g., approval via `InvokableApprovableTool`)
+2. **Inner interrupt**: Workflow-level interrupt (via `StatefulInterrupt` inside graph nodes)
 
-Both interrupts work independently due to distinct interrupt state types.
+This works because each layer uses distinct interrupt state types, preventing conflicts.
 
 ## Tool Options
 
diff --git a/go.mod b/go.mod
index 22aeaa8..f0389cd 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alicebob/miniredis/v2 v2.35.0
 	github.com/bytedance/sonic v1.14.2
 	github.com/chromedp/chromedp v0.9.5
-	github.com/cloudwego/eino v0.7.22-0.20260119120351-c3d518fff972
+	github.com/cloudwego/eino v0.7.22
 	github.com/cloudwego/eino-ext/callbacks/cozeloop v0.1.6
 	github.com/cloudwego/eino-ext/components/document/parser/html v0.0.0-20251117090452-bd6375a0b3cf
 	github.com/cloudwego/eino-ext/components/document/parser/pdf v0.0.0-20251117090452-bd6375a0b3cf
diff --git a/go.sum b/go.sum
index cfe05ac..bc21f9c 100644
--- a/go.sum
+++ b/go.sum
@@ -129,8 +129,12 @@ github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
 github.com/cloudwego/eino v0.7.14 h1:Ff62Z3dhdaGMFKG0cAVjcWfY7lb6mTkkBv4WFfdDU2k=
 github.com/cloudwego/eino v0.7.14/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
+github.com/cloudwego/eino v0.7.21 h1:kkq7hlHYzwkGOAMbY4ffym4oBT7e9g5hXpJTsZbhsik=
+github.com/cloudwego/eino v0.7.21/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
 github.com/cloudwego/eino v0.7.22-0.20260119120351-c3d518fff972 h1:qxtj2YY+Z0aMzBCyzeD/S9grWDguOJinAjyadlsXsaU=
 github.com/cloudwego/eino v0.7.22-0.20260119120351-c3d518fff972/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
+github.com/cloudwego/eino v0.7.22 h1:GiDt+MHoOsgjIN3rI6ECiQ+NX1UIr0NzLKMdjOltHBc=
+github.com/cloudwego/eino v0.7.22/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
 github.com/cloudwego/eino-ext/callbacks/cozeloop v0.1.6 h1:gS4nAOpQQC5WItt1k32yjZt9O2UWMpnbgF6vkMQAWhg=
 github.com/cloudwego/eino-ext/callbacks/cozeloop v0.1.6/go.mod h1:ZniRkgN+9FUFxtN60X7yzD6UOruqrKQusjrOiGcH4I8=
 github.com/cloudwego/eino-ext/components/document/parser/html v0.0.0-20251117090452-bd6375a0b3cf h1:Uwh3VT+xPrfDjM677dj1pSidCzBFoTrYlC274kEci5w=