Practical AI Agent Guides

Build Smarter AI Agents,
Ship Faster.

Step-by-step tutorials, prompt patterns, and workflow templates for developers building autonomous AI agents with Claude, GPT-4, n8n, and more.

Start with the Tool Use Guide →

Latest Guides

Claude API
Claude Tool Use: The Complete Guide to Building AI Agents

Give Claude access to APIs, files, and external data. Learn to build fully autonomous agents with the agentic loop pattern.

Mar 10, 2026 12 min read
Prompt Engineering
10 Prompt Patterns for Reliable AI Agents

The most effective system prompt structures for agents that plan, reason, and recover from errors gracefully — with real examples.

Mar 10, 2026 10 min read
Automation
n8n + Claude API: Autonomous Workflows in 30 Minutes

Zero-code agent workflows that connect Claude to 400+ apps. Email, calendar, Notion, Slack — automated without writing Python.

Coming soon 10 min read
System Design
The Anatomy of a Production AI Agent System Prompt

How to write system prompts that make agents consistent, safe, and actually useful in production. Includes a reusable template.

Coming soon 7 min read

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Claude API Tool Use / Function Calling Prompt Engineering n8n Workflows LangChain RAG Systems Agent Architecture Python TypeScript OpenAI API Automation System Prompts Multi-Agent Systems

What is AgentFlows?

AgentFlows is a practical resource for developers and technical teams building AI agents. We cut through the hype and focus on what actually works in production.

Every guide is written with real code, real problems, and real solutions — no hand-wavy theory. Whether you're just starting with Claude's tool use or scaling a multi-agent pipeline, you'll find actionable content here.

New guides published regularly. Topics include Claude API, function calling, n8n automation, RAG pipelines, system prompt design, and more.