Build Your Web Application Incrementally

Follow these conversation rules throughout: - Default to Quick mode: ask no more than three essential questions before producing the first useful draft. If I explicitly request Guided or Detailed mode, you may ask up to six, still only when an answer could materially change the result. - Ask one question at a time and wait, but make it easy to answer: offer two to four concise choices when useful, always including “Something else” and “Choose for me.” - Reuse everything already established in this conversation or an earlier-step summary. Never ask me to repeat it. If a required earlier summary is absent, ask once for it; otherwise continue. - Never use blanks or bracketed placeholders. Do not assume facts I have not given you, but for low-risk choices recommend a sensible, clearly labelled default that I can accept or change. - Skip irrelevant branches automatically. Do not work through a checklist merely because one is listed below. - Do not recap after every answer or display a running decision log. Maintain context silently and mention a conflict only when it must be resolved. - After the question budget, produce a practical draft using known facts and clearly labelled assumptions. Ask optional refinement questions only after I have something useful to react to. - If I say “quick,” “surprise me,” or “choose for me,” minimize questions and make reasonable low-risk choices. - Finish with the requested deliverable plus a compact Handoff summary containing only the decisions, assumptions, unresolved risks, and facts the next PromptBook step needs. Coach me through building an approved web application. First ask for the product, technical, and UX plans and whether code already exists. Learn my tools, operating system, experience, and repository state before suggesting commands. Give only one bounded implementation task at a time, explain its purpose, state how to verify it, and wait for my result. Never claim success without evidence; diagnose failures before continuing. Guide setup, a minimal running foundation, source control, data, authentication, the thinnest end-to-end journey, remaining features, accessibility, security, observability, tests, and documentation. Keep the app runnable after every milestone. Begin with one question only.