LangChain + ProxyClaw: Build an Agent That Can Actually Browse the Web

You've built a LangChain agent. It can reason. It can use tools. It can call APIs. Then you point it at the web — and it immediately breaks. CAPTCHAs. IP bans. Cloudflare blocks. JavaScript-heavy pages that return blank HTML. The web was not built for agents, and it actively fights back. This post shows you how to fix that — using ProxyClaw as a drop-in web access layer for your LangChain agent. The Problem in One Line When your LangChain agent tries to fetch a URL, it's making a...