All guidesGuide 09
Expert • 3 h

Context Engineering

Master context windows, prompt caching, MCP protocol, and the emerging discipline of context engineering.

This page introduces the guide. The lessons, examples and activities are ready: start at the beginning or choose a section from the contents below. No account needed.

Read the course and start the activities →
⚠Maîtrisez la compétence la plus recherchée en 2025 : l'ingénierie du contexte, avec des résultats prouvés (-80% erreurs, +50% qualité).

Objectives

01Comprendre pourquoi le Context Engineering est devenu LA compétence clé
02Maîtriser le framework des 4 piliers : WRITE, SELECT, COMPRESS, ISOLATE
03Optimiser le placement de l'information et gérer l'effet 'Lost in the Middle'
04Implémenter des stratégies de chunking et RAG avancées
05Utiliser le Prompt Caching et le Model Context Protocol (MCP)

Learn AI, from prompts to agents

15 free guidesQuizzes, diagrams and workshopsNo account needed

Skills

Concevoir des contextes optimisés pour les applications IA.Appliquer les 4 piliers du Context Engineering.Implémenter des pipelines RAG avancés avec recherche hybride.Calculer le ROI du Prompt Caching et intégrer MCP.

Related Articles (8)

tutorialOct 2026

Summarize a document folder with Claude: sources, conflicts and a useful report

Turn a folder of documents into a verifiable report. Track versions, cite evidence, expose contradictions and use a practical review checklist.

tutorialOct 2026

Create your first Claude Skill: a complete meeting-notes example

Build a reusable meeting-notes Skill with a valid SKILL.md, explicit boundaries, fictional test cases, a practical lab and a downloadable template.

guideMar 2026

Context Engineering: The Four Pillars of Advanced Prompting

Master context engineering, the art of designing what information goes into the AI context window and how.

guideMar 2026

Lost-in-the-Middle: Advanced RAG and Context Position

Understand why AI models struggle with information in the middle of long contexts.

guideMar 2026

Prompt Caching & MCP Protocol: Production AI Optimization

Learn prompt caching strategies to reduce AI costs by 90%. Understand the Model Context Protocol (MCP) for standardized tool integration.

guideFeb 2026

Build Claude Skills: SKILL.md structure, evaluation, tools and maintenance

Understand Agent Skills, organize instructions and references, distinguish Skills from MCP and evaluate a reusable procedure before deployment.

guideJan 2026

Context Engineering: The New Frontier of AI

Discover why context engineering has become more important than prompt engineering, and what it means for building AI applications.

guideJan 2026

Context Windows Explained: Why Token Limits Matter

Understand what context windows are, why they limit AI memory, and how to work effectively within token constraints.

Frequently Asked Questions

What is the "Context Engineering" module?+

"Context Engineering" is a Expert • 3 h-level online training module. Master context windows, prompt caching, MCP protocol, and the emerging discipline of context engineering.

Are there any prerequisites for this module?+

Yes, we recommend completing Module 8 before starting this module.

Is this module free?+

Yes, this module is completely free and accessible without a paid subscription.

What will I learn in this module?+

Concevoir des contextes optimisés pour les applications IA.. Appliquer les 4 piliers du Context Engineering.. Implémenter des pipelines RAG avancés avec recherche hybride.. Calculer le ROI du Prompt Caching et intégrer MCP..

One practical AI workflow in your inbox

Methods, resources and new exercises. Free, unsubscribe at any time.