diff --git a/lang_agent/graphs/routing.py b/lang_agent/graphs/routing.py
index b93d6ce..330c22f 100644
--- a/lang_agent/graphs/routing.py
+++ b/lang_agent/graphs/routing.py
@@ -3,6 +3,9 @@ from typing import Type, TypedDict, Literal, Dict, List, Tuple
 import tyro
 from pydantic import BaseModel, Field
 from loguru import logger
+from PIL import Image
+from io import BytesIO
+import matplotlib.pyplot as plt
 
 from lang_agent.config import KeyConfig
 from lang_agent.tool_manager import ToolManager, ToolManagerConfig
@@ -130,7 +133,9 @@ class RoutingGraph(GraphBase):
         inp = {"messages":[
             SystemMessage(
                 "You must use tool to complete the possible task"
-            ),self._get_human_msg(state)
+            ),
+            # self._get_human_msg(state)
+            *state["inp"][0][1:]
         ]}, state["inp"][1]
 
         out = self.tool_model.invoke(*inp)
@@ -160,4 +165,9 @@ class RoutingGraph(GraphBase):
 
         workflow = builder.compile()
 
-        return workflow
\ No newline at end of file
+        return workflow
+
+    def show_graph(self):
+        img = Image.open(BytesIO(self.workflow.get_graph().draw_mermaid_png()))
+        plt.imshow(img)
+        plt.show()
\ No newline at end of file
diff --git a/lang_agent/pipeline.py b/lang_agent/pipeline.py
index 533b6a2..82d9cbf 100644
--- a/lang_agent/pipeline.py
+++ b/lang_agent/pipeline.py
@@ -14,8 +14,8 @@ from langchain.agents import create_agent
 from langgraph.checkpoint.memory import MemorySaver
         
 from lang_agent.config import InstantiateConfig, KeyConfig
-from lang_agent.graphs import AnnotatedGraph
-from lang_agent.graphs.react import ReactGraph, ReactGraphConfig
+from lang_agent.graphs import AnnotatedGraph, ReactGraphConfig, RoutingConfig
+from lang_agent.base import GraphBase
 
 
 
@@ -43,7 +43,8 @@ class PipelineConfig(KeyConfig):
     """what is my port"""
 
     # graph_config: ReactGraphConfig = field(default_factory=ReactGraphConfig)
-    graph_config: AnnotatedGraph = field(default_factory=ReactGraphConfig)
+    # graph_config: AnnotatedGraph = field(default_factory=ReactGraphConfig)
+    graph_config: AnnotatedGraph = field(default_factory=RoutingConfig)
 
 
 
@@ -65,9 +66,14 @@ class Pipeline:
             self.config.graph_config.base_url = self.config.base_url if self.config.base_url is not None else self.config.graph_config.base_url
             self.config.graph_config.api_key = self.config.api_key
         
-        self.graph:ReactGraph = self.config.graph_config.setup()
+        self.graph:GraphBase = self.config.graph_config.setup()
 
-    
+    def show_graph(self):
+        if hasattr(self.graph, "show_graph"):
+            logger.info("showing graph")
+            self.graph.show_graph()
+        else:
+            logger.info(f"show graph not supported for {type(self.graph)}")
 
     def invoke(self, *nargs, **kwargs):
         return self.graph.invoke(*nargs, **kwargs)