diff --git a/README.md b/README.md
index d8c9cad61..4cb51fa42 100644
--- a/README.md
+++ b/README.md
@@ -85,6 +85,16 @@ SurfSense now only works with Google OAuth. Make sure to set your OAuth Client a
 
 ![gauth](https://github.com/user-attachments/assets/80d60fe5-889b-48a6-b947-200fdaf544c1)
 
+#### LLM Observability
+One easy way to observe SurfSense Researcher Agent is to use LangSmith. Get its API KEY from https://smith.langchain.com/
+
+**Open AI LLMS**
+![openai_langraph](https://github.com/user-attachments/assets/b1f4c7a1-0a66-4d21-9053-2e09a5634f95)
+
+
+**Ollama LLMS**
+![ollama_langgraph](https://github.com/user-attachments/assets/5b6c870e-095c-4368-86e6-f7488e0fca28)
+
 
 #### Crawler Support
 SurfSense currently uses [Firecrawl.py](https://www.firecrawl.dev/) right now. Playwright crawler support will be added soon. 
diff --git a/surfsense_backend/.env.example b/surfsense_backend/.env.example
index 2eee50d08..6dfcc9967 100644
--- a/surfsense_backend/.env.example
+++ b/surfsense_backend/.env.example
@@ -21,3 +21,9 @@ GEMINI_API_KEY="AIzaSyB6-1641124124124124124124124124124"
 
 UNSTRUCTURED_API_KEY="Tpu3P0U8iy"
 FIRECRAWL_API_KEY="fcr-01J0000000000000000000000"
+
+#OPTIONAL: Add these for LangSmith Observability
+LANGSMITH_TRACING=true
+LANGSMITH_ENDPOINT="https://api.smith.langchain.com"
+LANGSMITH_API_KEY="lsv2_pt_....."
+LANGSMITH_PROJECT="surfsense"