Stop. Approve. Debug. Breakpoints in LangGraph | Human-in-the-Loop AI Workflows

Description

In Episode 14 of the LangGraph tutorial series, we dive deep into Breakpoints — the key feature that powers human-in-the-loop interactions in AI workflows. 💡 We’ve already explored streaming, state persistence, and memory in chatbots — now it’s time to learn how to pause, approve, or debug your graph execution interactively using breakpoints. In this video, you’ll learn: What breakpoints are and why they’re essential for human-in-the-loop AI systems 🧑‍💻 How to interrupt graph execution before specific nodes (like tool calls) ⚙️ How to allow user approvals and modify agent state dynamically 💬 Real-world use cases for debugging and approval flows 🧠 Example code for implementing interrupt_before=["tools"] in LangGraph By the end, you’ll be able to build AI agents that think, pause, and ask for permission before executing critical steps — a must-have for safe and interpretable AI systems. 📚 Topics Covered: ✔️ Breakpoints in LangGraph ✔️ Human-in-the-loop workflows ✔️ Approvals, debugging, and editing state ✔️ Streaming and checkpoint management ✔️ interrupt_before parameter explained ✔️ Live example: Human approval for tool use 🎥 Perfect for developers, data scientists, and AI enthusiasts who want to build controlled, safe, and interactive AI systems using LangGraph. #LangGraph #LangChain #AI #ArtificialIntelligence #MachineLearning #DeepLearning #LLM #Python #Coding #Tutorial #LangGraphTutorial #LangGraphSeries #LangGraphEpisode9 #PrivateState #Schema #InputOutputSchema #StateGraph #GraphAI #GraphFlow #LangGraphNodes #LangGraphMemory #StateMachine #LangChainAI #OpenSourceAI #AIProgramming #PythonCoding #DataScience #AIEngineer #GenerativeAI #AIProjects #LangChainDevelopers #LangGraphExplained #LangGraphConcepts #LangGraphState #LangGraphReducer #AIArchitecture #PromptEngineering #LangGraphGuide #AIWorkflow #LangGraphAgents #AIIntegration #PythonTutorial #LangGraphWithPython #LangGraphBasics #LangGraphMasterclass #LangGraphEpisode #AIinPython #DataPipeline #LangGraphAutomation #AIChatbots #AIApps #LLMTutorial #LangChainCommunity #LangChainTools #LangChainRAG #LangGraphRAG #LangGraphMemory #LangGraphPersistence #LangGraphSchema #AIBuilder #AIEngineerLife #PythonDev #AIModel #LangGraphDevelopment #AIForBeginners #LangGraphExplained #LangGraphTips #LangGraphExamples #LangGraphFramework #LangGraphCode #LangGraphTutorials #LangGraphImplementation #LangGraphPython #LangGraphWorkflow #LangGraphExploration #LangGraphLearning #LangGraphSeries2025 #AIin2025 #FutureofAI #LangGraphInputOutput #LangGraphPrivateState #LangGraphSchemaFlow #LangGraphAdvanced #LangGraphCheckpoints #LangGraphThreads #LangGraphMemorySaver #LangGraphPersistenceLayer #LangGraphVisualization #LangGraphGraph #LangGraphFlow #LangGraphDataFlow #LangGraphArchitecture #LangGraphCoding #LangGraphAutomation #LangGraphDev #LangGraphEngineer #LangGraphScience #LangGraphConceptsExplained #LangGraphInnovation #LangGraphProject #LangGraphIdeas #LangGraphNodesFlow #LangGraphEdges #LangGraphParallel #LangGraphSequential #LangGraphTutorialIndia #LangGraphLearningPath #LangGraphTechnology #LangGraphDeepDive #LangGraphExamplesCode #LangGraphDataProcessing #LangGraphNodeStructure #LangGraphSuperStep #LangGraphSuperNodes #LangGraphTipsAndTricks #LangGraphSchemaDesign #LangGraphSchemaMapping #LangGraphSchemaValidation #LangGraphAdvancedConcepts #LangGraphInputSchema #LangGraphOutputSchema #LangGraphPrivateSchema #LangGraphDataHandling #LangGraphIO #LangGraphIOControl #LangGraphAI #LangGraphLLM #LangGraphKnowledgeGraph #LangGraphAutomationAI #LangGraphNodesAI #LangGraphPythonCode #LangGraphStateFlow #LangGraphValidation #LangGraphStateValidation #LangGraphReducers #LangGraphReducersExplained #LangGraphPrivateData #LangGraphDataSecurity #LangGraphSecureFlow #LangGraphCustomSchema #LangGraphDynamicSchema #LangGraphDevCommunity #LangGraphProgramming #LangGraphTutorialVideo #LangGraphEpisode9Explained #LangGraphViral #LangGraphTrending #LangGraphInnovation2025 #LangGraphDevelopersCommunity #LangGraphSchemaTutorial #LangGraphPrivateStateExplained #LangGraphIOSystem #LangGraphGraphTheory #LangGraphForAI #LangGraphForLLMs #LangGraphUseCases #LangGraphApplications #LangGraphForDevelopers #LangGraphForBeginners #LangGraphInPython #LangGraphStateMachine #LangGraphDiagram #LangGraphChart #LangGraphEpisodeSeries #LangGraphEducation #LangGraphConcept #LangGraphTech #LangGraphPower #LangGraphFlowControl #LangGraphExecution #LangGraphAutomationFlow #LangGraphNodesAndEdges #LangGraphWithMemory #LangGraphDataSchema #LangGraphStepByStep #LangGraphCourse #LangGraphHowTo #LangGraphGuide2025 #LangGraphKnowledge #LangGraphLessons #LangGraphSimplified #LangGraphForYou #LangGraphEngineerTutorial #LangGraphAIProjects #LangGraphCodingGuide #LangGraphFullTutorial #LangGraphAIIntegration #LangGraphLLMIntegration #LangGraphSmartAI #LangGraphSmartNodes #LangGraphConceptExplained #LangGraphTutorialsIndia #LangGraphWorkflowDesign #LangGraphSchemaTutorials #LangGraphIOExamples