I Built a 3-Agent AI Research Crew in 250 Lines of Python (LangGraph + Free Gemini)

You've seen the demos. "Look, our AI hired a research team and wrote you a 50-page report while you brushed your teeth!" Cool. Now show me the code. It turns out the code is small. Embarrassingly small. The whole pattern — the thing every multi-agent framework on the market sells you a SaaS license for — is three functions piped through a typed dict. Once you see it, you can't unsee it. So today we're going to build it. From scratch. In about 250 lines of Python. The crew has three specialists...