This article was originally written on https://forg.to/articles/building-a-conversational-agent-with-context-awareness Most Chatbots Have Goldfish Memory. Here's How to Fix That in 30 Lines of Python. You ask a chatbot something. It answers. You follow up. It has no idea what you just talked about. That's not a conversation. That's a search bar with extra steps. The fix is not complicated. Here's how to build a conversational agent that actually remembers what you said, using LangChain and GPT-4o-mini. What we're building A chat agent that maintains conversation history across messages. Ask it something, follow up, and it knows exactly what you said before. The whole thing is about 30 lines of code.…