Agentic AI Internals: Build an Agent from Scratch
No black boxes. Understand every layer of AI agents and build them from scratch with LangChain
What you'll learn in this Udemy Course
- ✓ Become proficient in LangChain
- ✓ Have end to end working LangChain based generative AI agents
- ✓ Prompt Engineering Theory: Chain of Thought, ReAct, Few Shot prompting and understand how LangChain is build under the hood
- ✓ Context Engineering
- ✓ Understand how to navigate inside the LangChain opensource codebase
- ✓ Large Language Models theory for software engineers
- ✓ LangChain: Lots of chains Chains, Agents, DocumentLoader, TextSplitter, OutputParser, Memory
- ✓ RAG, Vectorestores/ Vector Databases (Pinecone, FAISS)
- ✓ Model Context Protocol (MCP)
- ✓ LangGraph
Udemy Coupon Requirements
- This is not a beginner course. Basic software engineering concepts are needed
- I assume students will be familiar software engineering subjects such as: git, python, pipenv, environment variables, classes, testing and debugging
- No Machine Learning experience is needed.
About This Udemy Coupon
- LLM and GenAI foundations
- Prompt engineering, Context engineering
- Tool calling and function calling
- Agent tracing with LangSmith
- Deep agents with LangGraph
- Open source models
- Output parsers and structured output
- Please note that this is not a course for beginners. This course assumes that you have a background in software engineering and are proficient in Python.
- I will be using Pycharm IDE but you can use any editor you'd like since we only use basic feature of the IDE like debugging and running scripts.
⚡ Limited Time Offer
Coupon valid until end of April 2026
Don't miss out — grab this Development course before the coupon expires.
You save
$108.00
90% OFF original price
What is Agentic AI Internals: Build an Agent from Scratch?
Agentic AI Internals: Build an Agent from Scratch is a 5h 30m online course on Udemy taught by Eden Marco. It covers AI Agents & Agentic AI and is designed for learners who want to become proficient in langchain . With 47 students enrolled and a 5 star rating, it is one of the top-rated courses in AI Agents & Agentic AI on Udemy. Use the coupon above to access it at 90% OFF ($11.99).
About the Instructor
Eden Marco
Udemy Instructor · Development Expert
Eden Marco is an expert instructor on Udemy specializing in Development. Their course "Agentic AI Internals: Build an Agent from Scratch" has helped 47 students master AI Agents & Agentic AI with a 5 star rating.
Course Information
Platform
Udemy
Instructor
Eden Marco
Duration
5h 30m
Language
English
Category
Development · AI Agents & Agentic AI
Rating
Price
Last Updated
March 2026
Related Topics
Andrew Derek
Expert ReviewerAndrew Derek is a lead editor and course analyst at CoursesWyn with over 8 years of experience in online education and digital marketing. He meticulously audits every Udemy coupon and course syllabus to ensure students get the highest quality learning materials at the best possible price.
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Frequently Asked Questions
Is there a discount for Agentic AI Internals: Build an Agent from Scratch?
Yes! Instead of paying $119.99, you can get Agentic AI Internals: Build an Agent from Scratch for just $11.99 with our verified coupon — saving you $108.00 (90% OFF) today.
How do I apply the coupon code?
Simply click the "Get Udemy Coupon" button on this page. The discount is applied automatically to your checkout link — no manual entry needed.
How long is Agentic AI Internals: Build an Agent from Scratch?
Agentic AI Internals: Build an Agent from Scratch is approximately 5h 30m long. Udemy gives you lifetime access so you can learn at your own pace and revisit content anytime.
What will I learn in Agentic AI Internals: Build an Agent from Scratch?
In Agentic AI Internals: Build an Agent from Scratch by Eden Marco, you will learn: Become proficient in LangChain ; Have end to end working LangChain based generative AI agents ; Prompt Engineering Theory: Chain of Thought, ReAct, Few Shot prompting and understand how LangChain is build under the hood . The course covers AI Agents & Agentic AI with 5h 30m of hands-on content.
What is Agentic AI Internals: Build an Agent from Scratch?
Agentic AI Internals: Build an Agent from Scratch is a 5h 30m online course on Udemy taught by Eden Marco. It covers Development with a 5 star rating from 47 enrolled students. Use our verified coupon to access it at $11.99 (90% OFF).