Topic
Tool Use
Learn Tool Use as a connected topic across chapters, concepts, simulations, and interview reasoning.
10 Concepts2 Articles31 min
Overview
Learn Tool Use as a connected topic across chapters, concepts, simulations, and interview reasoning.
How this topic helps
Ai
Ai Agents
Agent Architecture
Langchain
Learning Path in this Topic
Series that contain articles from Tool Use. Select a path to filter the article list.
Articles
2 matched articles
Article 1Skills vs LangChain, LangGraph, MCP, and Tools: A Practical Architecture GuideTLDR: These are not competing ideas. They are layers. Tools do one action. MCP standardizes access to actions and resources. LangChain and LangGraph orchestrate calls. Skills package business outcomes15 min
Article 2LLM Skills vs Tools: The Missing Layer in Agent DesignTLDR: A tool is a single callable capability (search, SQL, calculator). A skill is a reusable mini-workflow that coordinates multiple tool calls with policy, guardrails, retries, and output structure.16 min