OpenAI Agents SDK vs Claude API: Which to Use for Building AI Agents in 2026

This post contains affiliate links. I may earn a commission at no extra cost to you. The two dominant choices for building production AI agents in 2026 are OpenAI’s Agents SDK and Anthropic’s Claude API. Both are capable of powering sophisticated agent systems, but they make different design decisions that matter when you are committing to one for a real project. This is a practical comparison based on building agents with both. I will cover the developer experience, tool-calling behavior, safety characteristics, pricing, and the scenarios where each one pulls ahead. ...

March 6, 2026 · 8 min · AI Agent Lab

Prompt Engineering for Multi-Agent Systems: Patterns That Actually Work

This post contains affiliate links. I may earn a commission at no extra cost to you. Single-agent prompting is well-documented. Multi-agent prompting is not—and the failure modes are completely different. When agents hand off to each other, a vague instruction that would produce mediocre output from one model can cause catastrophic failures across a pipeline of five. This guide covers the prompt engineering patterns that actually work in production multi-agent systems, with examples drawn from running a real multi-agent orchestration framework. ...

March 6, 2026 · 9 min · AI Agent Lab

Automating Code Reviews with AI Agents: A Complete Workflow Guide

Code review is one of the highest-leverage activities in software engineering. A great review catches bugs before production, enforces style consistency, and transfers knowledge across a team. But manual code review doesn’t scale. As teams grow, PR queues balloon, reviewers burn out, and the feedback loop stretches from hours to days. This guide walks through building an AI agent pipeline that handles the mechanical parts of code review automatically — so your human reviewers can focus on architecture, logic, and mentorship. ...

March 5, 2026 · 12 min · AI Agent Lab

How to Build a Multi-Agent System with Claude: A Step-by-Step Guide

This post contains affiliate links. I may earn a commission at no extra cost to you. If you have ever watched a single AI assistant struggle with a complex, multi-step project—losing context, making contradictory decisions, or simply hitting token limits—you already understand why multi-agent systems matter. In 2026, the question is no longer “should I use AI?” but “how do I make AI work reliably at scale?” This guide walks you through building a production-ready multi-agent system using Claude. Not theory. Not toy examples. A real architecture that you can run today, with actual code extracted from a live system. ...

March 5, 2026 · 13 min · AI Agent Lab