OpenClaw Core Concepts #9: What Is MCP? The Universal Connector That Turns Your Agent Into a Platform

We’ve spent eight articles building up the full OpenClaw stack from the inside out. You know how the Gateway routes everything, how the Agentic Loop drives execution, how Memory persists knowledge, how the Agent identity shapes behavior, how Tools give the agent capability, how Skills encode how to use those capabilities well, how Sessions hold every conversation together, and how Plugins transplant new organs directly into the Gateway runtime. Everything so … Read more

OpenClaw Core Concepts #8: What Are Plugins? Extending Your AI Agent With New Organs

You’ve made it through the full core stack. You know how the Gateway routes everything, how the Agentic Loop runs the agent, how Memory persists knowledge, how the Agent identity defines who the agent is, how Tools give the agent hands and eyes, how Skills teach it how to work well, and how Sessions hold it all together turn by turn. Now we go deeper. Into the layer that … Read more

OpenClaw Core Concepts #7: What Is a Session? The Conversation Container That Holds Everything Together

If you’ve followed this series from the beginning, you’ve met all the major characters: the Gateway that routes everything, the Agentic Loop that runs the agent, the Memory that persists knowledge across time, the Agent identity that defines who the agent is, the Tools that give the agent hands and eyes, and the Skills that teach it how to work well. But there’s one concept that quietly … Read more

OpenClaw Core Concepts #6: What Are Skills? Teaching Your AI Agent How to Think, Not Just What to Do

If you’ve been following this series, you already know that Tools give your agent hands, eyes, and a voice. Tools are the organs — the raw capability gates that determine what an agent is physically allowed to do. But here’s the thing: giving someone a hammer doesn’t make them a carpenter. Knowing when to swing it, where to aim, and how hard to hit … Read more

OpenClaw Core Concepts #5: What Are Tools? Giving Your AI Agent Hands, Eyes, and a Voice

Without tools, your OpenClaw agent is just a very smart parrot. With them, it becomes an employee who can actually get things done. If you have followed this series from the start, you have built up a solid mental model of OpenClaw’s four foundational systems. In Core Concepts #1: What Is the Gateway?, you learned that … Read more

OpenClaw Core Concepts #4: What Is an Agent? The Building Block Behind Everything OpenClaw Does

You have learned about the command center, the engine, and the memory. Now it’s time to meet the main character: the Agent itself. If you have been following this series from the beginning, you now have a solid mental model of the three systems that make OpenClaw tick. In Core Concepts #2: What Is the Gateway?, … Read more

Anthropic Just Cut Off OpenClaw From Claude Subscriptions. Here’s What That Really Means for You.

Category: Tutorials & Breaking Analysis  Target Audience: AI beginners, OpenClaw users, developers, anyone following the AI agent ecosystem  Reading Time: ~12 minutes One policy change. 135,000 affected agent instances. A cost increase of up to 50x. And a drama with enough plot twists to fill a Netflix series. If you woke up on April 4, 2026 and found … Read more

OpenClaw vs. Claude Code: Two Philosophies of AI Agents Collide—and Then One Got Its Source Code Leaked

The lobster and the safety lab walk into a bar. Only one of them accidentally publishes 512,000 lines of proprietary code on the way in. The first quarter of 2026 has delivered a plot twist worthy of a Hollywood screenplay. Two of the most talked-about AI agent tools—OpenClaw and Claude Code—have been locked in an … Read more

Beyond Prompting: Why “Harness Engineering” is the Most Important AI Skill of 2026

The models aren’t the hard part anymore. The harness is. In early 2026, a quiet revolution rippled through the software engineering world—and it didn’t come from a bigger model or a flashier chatbot. It came from a realization: the competitive advantage no longer belongs to those with the largest model, but to those with the … Read more