Context

Concept

Agent Memory Explained

How AI agents remember context across sessions — short-term window, long-term stores, vector memory, and when you do not need memory at all.

Concept

Context Engineering Explained

Prompt engineering is one input. Context engineering is everything around it — what you fetch, what you trim, what you remember, what you let the model see.

Comparison

RAG vs Fine-Tuning vs Long Context

Three ways to make an LLM work with your data. When to retrieve, when to train, when to paste — and when to use none of them.

Prompt

Fix a Prompt Missing Context

Identify what context a prompt needs and restructure it to accept the right inputs.