LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP — 95% Off Coupon

Learn AI Engineering: Build LangChain Agents with LangChain, LangGraph, RAG, MCP, Production Oriented Agentic AI

⭐ 4.7 out of 5(225,317 students enrolled)Created by Eden MarcoLast updated: 🌐 English

LangChain Course Coupon — 95% Off (Verified)

Quick Summary

This LangChain course coupon covers LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP by Eden Marco on Udemy: it reduces the regular $199.99 price to $9.99 — a saving of $190.00 (95% off). You get 20h 29m of on-demand video, lifetime access, and a certificate of completion, and the course is rated 4.7 out of 5 by 225,317 students. It is beginner-friendly — this is not a beginner course. Basic software engineering concepts are needed. Press REDEEM COUPON to apply the discount automatically — the code expired on December 2, 2026, so confirm it at checkout.

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Course Overview - Key Takeaways

The following summarizes all verified data points for this course, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Eden Marco
•Coupon Verified On: November 3, 2026
•Difficulty Level: All Levels
•Category: Development
•Subcategory: LangChain
•Duration: 20h 29m of on-demand video
•Language: English
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•Top Learning Outcomes: Build AI agents with the latest LangChain and LangGraph, from your first tool-calling agent to multi-step agentic systems · Build an agent loop from scratch to understand exactly how AI agents work under the hood · Build RAG and Agentic RAG systems with embeddings and vector databases (Pinecone, FAISS, Chroma)
•Prerequisites: 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, uv, environment variables, classes, testing and debugging
•Price: $9.99 with coupon / Regular Udemy price: $199.99. Applying this coupon saves you $190.00 (95% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
⚠️
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What You'll Learn

This course gives you the following verified skills and competencies in Development:

✓Build AI agents with the latest LangChain and LangGraph, from your first tool-calling agent to multi-step agentic systems.
✓Build an agent loop from scratch to understand exactly how AI agents work under the hood.
✓Build RAG and Agentic RAG systems with embeddings and vector databases (Pinecone, FAISS, Chroma).
✓Design Reflection, Reflexion and multi-step agents as LangGraph graphs with nodes, edges and state.
✓Create your own MCP server and client with LangChain and connect them to Cursor and Claude.
✓Build a Deep Agent that plans and uses Skills and middleware to handle complex tasks.
✓Explain the AI engineering fundamentals behind agents: tokens, context windows, embeddings and function calling.
✓Debug agents by tracing every LLM and tool call in LangSmith.
✓Apply the technical forward deployed engineer (FDE) toolkit to ship agents into real customer environments.

Course Requirements & Prerequisites

The following background knowledge and tools are recommended before starting this course. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•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, uv, environment variables, classes, testing and debugging
•No Machine Learning experience is needed.

About This Udemy Course

The following is the full official course description as published on Udemy by instructor Eden Marco. It covers the curriculum structure, teaching methodology, and topic scope for this Development course:

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LangChain Course Comparison Side by Side

Compare 4 LangChain courses side by side — rating, price, duration, and active coupon.

CourseRatingPriceDurationWhy pick this one
LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCPThis4.7
$9.99
$199.99
-95%
20h 29m
Most popular · Development
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Curso Completo: LangChain, LangGraph y Agentes IA con Python4.7
$9.99
$149.99
-93%
17h 52m
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LangChain Framework for Beginners – Build AI Systems + RAG4.7
$9.99
$199.99
-95%
6h 30m
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AI-Agents: Automation & Business with LangChain & LLM Apps4.6
$11.99
$199.99
-94%
10h
Best alternative · Development
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Is the LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Nov 3, 2026

The short answer is yes — provided the Development skills this course teaches actually line up with what you want to build. The regular price for LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP on Udemy is $199.99. The coupon code listed on this page drops that to $9.99 — a saving of $190.00, or 95% off the standard rate. Spread across 20h 29m of on-demand video, that works out to roughly $0.49 per hour of content — less than the cost of a single chapter of most printed development textbooks.

A discount is only worth something if the material delivers, and the curriculum here is built around practical outcomes. Eden Marco walks you through build AI agents with the latest LangChain and LangGraph, from your first tool-calling agent to multi-step agentic systems, build an agent loop from scratch to understand exactly how AI agents work under the hood, and build RAG and Agentic RAG systems with embeddings and vector databases (Pinecone, FAISS, Chroma) — concrete skills you can apply, not abstract theory. It has already been taken by 225,317 students and holds a 4.7-star average from verified reviews, which is a reasonable sign the content holds up in practice.

The bar to entry is low: 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, uv, environment variables, classes, testing and debugging. That makes it a realistic choice even if Development is unfamiliar territory. In practical terms, expect around 20h 29m of on-demand video to work through at your own pace. The material is presented in English.

Pros

  • ✓Verified 95% price reduction.
  • ✓High learner satisfaction (4.7/5).
  • ✓Trusted by 225,317 students.
  • ✓Certificate + lifetime access.

Cons

  • !The coupon is time-limited — once it expires, the price tends to revert toward the standard $199.99.
  • !Lifetime access is tied to Udemy staying online; the platform can change its policies.
  • !Budget for the exercises and quizzes too — they add real time on top of the 20h 29m of video.
Josh Smith
Josh Smith
Lead Course Reviewer
Credentials →

"At roughly $0.49 an hour of video, LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP is priced sensibly for what it actually covers — build AI agents with the latest LangChain and LangGraph, from your first tool-calling agent to multi-step agentic systems and beyond. If Development is on your roadmap and you value the 4.7-star track record, this coupon is worth using while it's still valid."

✓
Final Verdict: Worth It
Saves you $190.00 against the standard Udemy price
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified November 3, 2026.At $9.99 you save $190.00 compared to the standard $199.99 price, and Udemy coupons are time-limited — redeem as soon as possible.

Course Rating & Reviews

This LangChain course holds an aggregate rating of 4.7 out of 5 based on 225,317 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.7
225,317 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: November 3, 2026.

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Instructor Profile

Background information on Eden Marco, the instructor responsible for this course on Udemy.

Eden Marco
Eden Marco
Udemy Instructor
Full Profile ↗
Subject Area
Development
Total Students
225,317+ enrolled
Rating
4.7 / 5.0
Course Duration
20h 29m
Teaching Approach
Practical, project-based instruction built around real-world application of Development skills, with hands-on exercises and quizzes to reinforce each section.

LangChain Course FAQs — Coupon, Price & Reviews

Answers to the most common questions about this LangChain course: whether the coupon is still valid, what it costs, how long the course runs, what you will learn, the prerequisites, the certificate, and how students rate it. All answers are built from verified Udemy data as of .

About the Author

Josh Smith
Josh Smith
Udemy Coupon Specialist

8+ years finding and verifying the best Udemy deals. Helped thousands of students save on premium courses through curated coupon codes and exclusive discounts.

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