Ask the user any number of questions at once in a rich browser form and wait for their answers. Use it instead of AskUserQuestion for grilling rounds, design reviews and any decision set with more than 4 questions or 4 options, long headers, markdown context, code/layout previews, or recommendations you want to argue for.

Each question has an id, a header, a markdown body, options (id, label, markdown description, optional markdown/code preview), an optional recommended option id plus rationale, multiSelect, allowOther (free text, default true) and dependsOn (earlier question ids, display only). Set kind: "rank" to have the user order every option by priority instead of picking (returns ranked; recommended is then the full recommended order). The user can also defer a question, mark it as needing more info, and leave notes.

Blocks until the user submits (it may take minutes; in Claude Code a long call continues as a background task). Returns summary (one line per question) plus, for each question, its status (answered | deferred | needs-info | unanswered), selected option ids and labels, ranked ids and labels (rank questions), other text, notes, and whether the recommendation was followed. Act on deferred and needs-info items instead of assuming answers. If the browser cannot be opened, returns the URL and a sessionId: show the URL, then call await_user_answers.

Ids (question and option) are ASCII only, [A-Za-z0-9_.:-]: secao-tabs, never seção-tabs. recommended takes option ids, not labels. dependsOn may only name earlier questions.

Wait for the user to submit an interview that ask_user_rich left pending (delivery=link, a failed browser open, or an earlier call that stopped waiting). Returns the same summary and JSON as ask_user_rich; returns immediately if the user already submitted.

Append follow-up questions to an interview whose form is still open, instead of opening a second form. Use it after ask_user_rich returned status "awaiting", or while a backgrounded ask_user_rich / await_user_answers call is still waiting: the open form updates live, shows the optional note as a banner, and the user answers everything in one submit.

Questions take the same shape and rules as in ask_user_rich. Ids must be unique across the whole interview; dependsOn may name any existing question or an earlier one in this call. Returns at once; the answers arrive through the call that is already waiting, or through await_user_answers. Fails once the user has submitted: then ask a new interview.