The AI Agent Stack in 2026: Every Layer Explained
A complete breakdown of the AI agent stack in 2026. Foundation models, orchestration frameworks, tools, observability, vector databases, and deployment options.
Tag
agent-design
8 articles tagged agent-design. Browse the full blog.
Prompt Engineering for Agents vs. Chatbots: What Changes and Why
How prompt engineering differs for AI agents vs chatbots. System prompts, tool definitions, ReAct, structured outputs, persistence, error handling.
Prompt Engineering for AI Agents: What's Different in 2026
Agent prompting is not chatbot prompting. Learn how to design system prompts, tool descriptions, planning prompts, and reflection prompts that make agents.
Best AI Agent Frameworks in 2026: Ranked by Use Case
A ranked roundup of the best AI agent frameworks in 2026. LangGraph, CrewAI, AutoGen, LlamaIndex, Mastra, Pydantic AI, and more, with picks per use case.
Chain of Thought vs ReAct: Which AI Reasoning Pattern Wins?
A deep-dive comparison of Chain of Thought and ReAct prompting patterns - what each one does, where each one breaks down, and how to choose the right one.
Building Your First AI Agent in 2026: A Practical Guide
A practical walkthrough for building your first AI agent from scratch: choosing a goal, picking a framework, scaffolding the loop, adding tools and.
AI Agent Architecture Patterns: ReAct, Plan-Execute, and More
A practical guide to the most important AI agent architecture patterns: ReAct, Plan-Execute, Reflection, Multi-Agent, and more - with real examples and.
AI Agent Frameworks Compared in 2026: Pick the Right One
A practical comparison of LangGraph, CrewAI, AutoGen, Mastra, Pydantic AI, and more. Decision matrix, use-case breakdowns, and a clear recommendation for.