AI Tools Kit
Frameworks
Intermediate

Building Your First AI Agent: A Step-by-Step Tutorial

Follow this hands-on tutorial to build a working AI agent from scratch. Learn tool definition, memory implementation, and the agent loop with practical Python code examples.

Published February 13, 2026
14 min read

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AI Tools Kit provides free developer tools and educational content for working with AI agents and language models.

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Frameworks

Agent Frameworks Compared: LangGraph, CrewAI, OpenAI Agents SDK, and More (2026)

A comprehensive comparison of the top AI agent frameworks in 2026 including LangGraph, CrewAI, OpenAI Agents SDK, Anthropic Claude Agent SDK, AutoGen, Semantic Kernel, and Haystack. Features code examples, architecture diagrams, and practical guidance.