Stop Treating Your AI Like a Chatbot: The 4 MCP Tools That Gave My Agent a Brain

Explores the limitations of using LLMs as simple chatbots and introduces the Model-Context-Protocol (MCP), detailing four essential tools that provide context, planning, and memory to transform AI into a powerful, autonomous engineering partner.

February 20, 2026 · 4 min · Renren Zhang

How to make your agent smart as openclaw

Provides a practical guide to implementing a persistent memory system for AI coding agents, advocating for a simplified, file-based approach with a manual ‘/save’ command to capture session context, delivering most of the value with minimal complexity.

February 18, 2026 · 3 min · Renren Zhang

Why This OpenClaw Exploded in a Week

Analyzes the viral success of OpenClaw, an open-source AI assistant that operates locally with OS-level execution, exploring its key innovations like proactive tasks and a decentralized skill ecosystem, while also highlighting its significant security implications.

February 13, 2026 · 5 min · Renren Zhang

The Ultimate Guide to Starting Open Source in the AI Era

A strategic guide for developers on how to start contributing to open source, from finding the right project and understanding contribution guidelines to making impactful first contributions and leveraging AI tools.

February 11, 2026 · 5 min · Renren Zhang