Edit Graph State in LangGraph: Append vs Overwrite + Studio Demo

In this video, we explore how to bring human feedback into LangGraph workflows by editing graph state during execution. Instead of restarting your workflow when a user changes their request, you’ll see how to append new context or overwrite existing state to guide your agent in real time. 📦 Resources & Links: Code: https://github.com/Sandesh-hase/Langgraph-Tutorial.git LangGraph Tutorial: https://www.youtube.com/playlist?list=PLLPrkPALrjwtrIwOgtEq9cBPMF3Svae_G Agentic RAG-Part-1: https://youtu.be/MDbKg9q_UJk Agentic RAG-Part-2: https://youtu.be/LhlT5xwt-pQ Agent Foundry Mastery: https://youtu.be/-gaFEfFJYLc?si=Kp9z8m2ISz6fo6vc Autogen Playlist: https://www.youtube.com/playlist?list=PLLPrkPALrjwthstGWapGz9NRuy6p8cVTX Azure AI Foundry:Prompt Flow, Finetuning GPT4-o, RAG, LLMOps : https://www.udemy.com/course/develop-generative-ai-apps-in-azure-ai-foundry/?referralCode=33D87106042F2F66083D Agentic AI Developemnt with Azure & Semantic Kernel Course: https://www.udemy.com/course/agentic-ai-development-with-azure-semantic-kernel/?referralCode=9528210DF4484E6A4810 MCP: https://youtu.be/iqya5VRRJj0?si=UHA9tIbnZNFE2lcT What’s inside: Why editing graph state is critical for approval, debugging, and corrections. How breakpoints let you pause execution and inject changes. Difference between append (add new turns) vs overwrite (modify past turns). Live walkthrough with a shopping agent (check prices, add items, calculate totals). Practical demo of LangGraph Studio to test and refine agent behavior visually. #LangGraph #LangGraphStudio #LangGraphCourse #LangSmith #AzureOpenAI #LangChain #AIagents #LLMworkflows #AItutorial #GenerativeAI This session shows you how to make your AI systems more adaptable, controllable, and human-friendly, perfect for anyone building LangGraph + LangChain applications.