Write Dogfood

A product walk is a human driving the real app through every user-facing ability and judging what they see. The deliverable is a run file, a rendered human guide, and an independent review report — grounded in the app's own rendering, one row per ability case, each tagged with the requirement ID and a case kind. Cases and verdicts live in the same file, so what the agent proves is what the person reads. Build the artifacts; a chat message is not the deliverable. A guide of only happy paths is not done. Authoring is not complete until the review report exists.

Case taxonomy (every guide uses these kinds)