The last few days of the #100DaysOfSolana challenge have been some of the most exciting and humbling of my developer journey. I didn't just build another blockchain project. I built an AI agent capable of making decisions, interacting with Solana, and safely moving funds on Devnet.
Today's challenge wasn't about adding new features. It was about documenting everything well enough that another developer could rebuild the entire system without asking me a single question.
Why Documentation Matters More for AI Agents
One thing I've realized this week is that AI agents are very different from traditional backend services.
A REST API behaves predictably. Given the same request, you generally expect the same response.






