Add README

README.md

@@ -1,14 +1,15 @@
 # LangGraph Reflection Assignment
 
 ## Description
-
+This repository contains a LangGraph agent that:
-This repository contains a LangGraph agent that writes a concise answer to a question, critiques it, and rewrites if needed.
+1. Generates a concise answer to a question.
+2. Critiques the answer.
+3. Rewrites the answer if needed, up to a maximum number of rounds.
 
 ## How to run
-
 ```bash
 pip install -r requirements.txt
 python main.py
 ```
 
-The demo question is *"Объясни студенту разницу между tool и resource в MCP"*.
+The demo question is hard‑coded in `main.py`.