neuron-mr-white/unipi/ask-user

Ask User

ask_user shows one dialog with 1–4 questions and waits for the answers. If the tool call says it's turned off, ask in your reply — don't retry it.

When to ask

• A choice with lasting impact (architecture, data model, naming, destructive steps)
• Requirements that are ambiguous or conflict
• A preference only the user can state

Ordinary engineering detail is not a reason to ask — decide and verify.

How to ask

• One call, every question you need now. Never several ask_user calls at once.
• Each question: a full question, a short header (≤16 chars, shown as a chip), 2–4 options with a label (1–5 words) and a description (what it means or costs).
• Don't add an "Other" option — one is added automatically (other: false removes it when free text makes no sense).
• multi_select: true when several answers can apply.

ask_user({
  questions: [
    {
      header: "Database",
      question: "Which database should the service use?",
      options: [
        { label: "Postgres", description: "JSON columns, full-text search, one more service to run" },
        { label: "SQLite", description: "Zero setup; single writer" },
      ],
    },
    {
      header: "Features",
      question: "Which features ship in v1?",
      multi_select: true,
      options: [
        { label: "Search", description: "Full-text over notes" },
        { label: "Sharing", description: "Read-only links" },
        { label: "Export", description: "Markdown and JSON" },
      ],
    },
  ],
})

What comes back

User answered your questions:
{
  "Which database should the service use?": { "selected": ["Postgres"], "skipped": false },
  "Which features ship in v1?": { "selected": ["Search"], "custom_text": "and tags", "skipped": false }
}

• custom_text is what the user typed under "Other". It may reference attached files as [Image #N] (the image follows in the result) or [File #N: /path].
• skipped: true — the user chose not to answer. Respect it; don't ask again unless you must.
• "Not ready to answer" — the user wants to talk first. Ask what they want to clarify; don't re-send the same questions.
• Cancelled — the user stopped the turn. Wait for their next message.

Workflow handoffs

An option can carry action: "end_turn" (picking it stops the turn) or action: "new_session" with a prefill (a message or /command). Picking a new_session option opens a launcher: Compact & run or Run directly.

ask_user({
  questions: [{
    header: "Next step",
    question: "What would you like to do next?",
    options: [
      { label: "Implement the plan", description: "Start work in a fresh session", action: "new_session", prefill: "/unipi:work specs:2026-09-28-auth-plan" },
      { label: "Done for now", description: "Return later", action: "end_turn" },
    ],
    other: false,
  }],
})

Without a UI

In non-interactive runs, or when the tool is turned off, ask_user returns a notice instead of a dialog — ask in your reply. Inside a subagent it fails: put the question, the options and your recommendation in your report for the lead.