All Courses
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LCAE Prerequisite Courses
BundleThe LangChain Certified Agent Engineer is the first industry certification covering the entire agent development lifecycle (ADLC) - build, test, deploy, and monitor. Enroll in these prerequisite courses to best prepare yourself for the final exam.
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Introduction to Deep Agents
CourseLearn how to build long-running agents for complex workflows with Deep Agents, LangChain’s open-source agent harness. You’ll explore what an agent harness is, how it accelerates development, and how to use LangSmith to improve your agents.
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Quickstart: LangSmith Essentials
CourseLearn the essentials of LangSmith — the comprehensive platform for agent engineering that helps teams use live production data for continuous testing and improvement.
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Autonomous Agent Improvement with LangSmith Engine
CourseWe walk through how to iterate through the Agent Development Lifecycle by identifying errors in production traces, proposing fixes, running experiments to validate them, and monitoring deployed changes for regressions.
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Introduction to LangChain - Python
CourseLearn how to build AI agents with LangChain. Get started quickly using pre-built architectures and model integrations, then debug your agents with LangSmith Observability.
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Introduction to LangGraph - Python
CourseLearn the basics of LangGraph - our framework for building agentic and multi-agent applications. Separate from the LangChain package, LangGraph helps developers add better precision and control into agentic workflows.