diff --git a/README.md b/README.md
index f9b4826..89d20e4 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,6 @@ To use Anthropic's chat models:
 ```
 ANTHROPIC_API_KEY=your-api-key
 ```
-
 ### Fireworks Chat Models
 
 To use Fireworks AI's chat models:
@@ -71,24 +70,25 @@ To use Fireworks AI's chat models:
 ```
 FIREWORKS_API_KEY=your-api-key
 ```
-
 #### OpenAI Chat Models
 
 To use OpenAI's chat models:
 
 1. Sign up for an [OpenAI API key](https://platform.openai.com/signup).
 2. Once you have your API key, add it to your `.env` file:
-
 ```
 OPENAI_API_KEY=your-api-key
 ```
 
 </details>
 
+
+
 <!--
 End setup instructions
 -->
 
+
 3. Customize whatever you'd like in the code.
 4. Open the folder LangGraph Studio!
 
@@ -502,8 +502,11 @@ Configuration auto-generated by `langgraph template lock`. DO NOT EDIT MANUALLY.
           "type": "integer",
           "default": 10
         }
-      }
+      },
+      "environment": [
+        "TAVILY_API_KEY"
+      ]
     }
   }
 }
--->
+-->
\ No newline at end of file