What Is AGENTS.md in Codex and Why Is It Needed?
Learn what AGENTS.md is in Codex, why project instructions matter, and how to use them to guide safer AI coding workflows.
OpenAI
Explore hands-on tutorials and examples for using OpenAI GPT models with Python. Learn how to build intelligent applications, including AI agents, quickly and effectively.
31 posts
How to Build a RAG Chatbot with LangChain, Python, and FAISS
Build a beginner-friendly RAG chatbot with LangChain, Python, FAISS, and OpenAI by loading local text, creating embeddings, retrieving context, and answering questions from your own data.
How to Connect Codex App to Jira with MCP
Learn how to connect the Codex App to Jira with MCP using Atlassian's official Rovo MCP Server and the local mcp-remote proxy.
How to Add a Local Git Repository to the Codex App
Learn how to add a local Git repository to the Codex App, choose the right project folder, run your first task, and review changes safely.
How to Use Codex for Coding: A Beginner Guide
Learn how to use OpenAI Codex for coding tasks such as fixing bugs, writing tests, understanding code, and reviewing changes safely.
What Is OpenAI Codex? Explained for Beginners
Learn what OpenAI Codex is, how it differs from ChatGPT, and how this AI coding agent helps with real software development workflows.
Build a Travel & Weather Multi-Agent System with OpenAI Agents SDK
📘 Introduction Welcome to this hands-on OpenAI Agents tutorial! In this guide, we’ll build a simple but powerful multi-agent system— a coordinated group of small AI agents that work together to handle different tasks. Our system will include one agent for travel suggestions, another for weather updates, and...
Different Nodes of OpenAI Agent Builder Explained: The Ultimate Guide
📘 Introduction The OpenAI Agent Builder is a visual, no-code canvas for creating intelligent workflows powered by AI. It lets you design and connect nodes — modular building blocks that define how your agent processes inputs, performs reasoning, calls external tools, applies safety checks, and produces outputs. Each node has a...
Getting Started with OpenAI Agent Builder: Build Multi-Agent Workflows with Drag-and-Drop Interface
📘 Introduction Welcome to this hands-on guide to OpenAI Agent Builder — a revolutionary no-code tool that lets you design and deploy multi-agent workflows using a drag-and-drop interface. In this post, we’ll walk you through how to access the Agent Builder and create your first agent...