# An explainable Agila study-app prototype Prepare a reviewable Flying V prototype using documented lifecycle and UI contracts. Add a separate descriptor-validation experiment; document what the sandbox establishes and what needs a production runtime. - Explain all retained APIs with references to the public SDK. - Include one successful lifecycle and one handled failure case. - Include a UI description and accurate expected sandbox output. - Test valid, zero, and negative mesh counts independently. - Publish source, commands, actual results, limitations, and AI-use notes for your self-review; never include credentials.