LangChain.js is overrated; Build your AI agent with a simple fetch call

Web developers are increasingly pressured to integrate AI using LangChain.js, but this popular framework creates unnecessary complexity with its opaque abstractions, heavy dependencies, and difficult debugging process. A side-by-side comparison demonstrates that building AI agents with simple fetch() calls provides complete transparency, zero dependencies, and full control over the underlying mechanics, proving that direct API calls often outperform heavyweight frameworks.