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Engineering Livemodel: sonnet

AI-Native Feature Delivery

Idea in. Executable PRD + architecture sketch out.

Hand it a product idea. It returns a tight PRD outline, an architecture sketch, a Claude Code workflow plan, and a testing strategy, sectioned and ready to execute.

Scenario input

~15-25s · sectioned output

Output

ready
Submit the form to see PRD outline, architecture, workflow, and tests stream in.

What this lab does

Takes a one-paragraph product idea plus a few constraints and returns a delivery plan tight enough for an engineer to start on without a follow-up meeting: PRD outline, architecture sketch, Claude Code workflow, and testing strategy.

Why the structure matters

The four fixed sections force the model to do the work in the right order. The PRD constrains the architecture, the architecture constrains the workflow, the workflow constrains the tests. Free-form output tends to skip whichever section is hardest for that scenario.

How to read the output

  • The PRD's "Non-goals" and "Open questions" sections are the load-bearing ones.
  • The architecture sketch names trade-offs explicitly; treat them as decisions to confirm, not as recommendations.
  • The testing strategy will tell you what NOT to test. Read that part carefully.