From 7e9d93f1d218791a7a64638181e2be4df1f0fc08 Mon Sep 17 00:00:00 2001
From: Dotta <bippadotta@protonmail.com>
Date: Fri, 21 Aug 2026 21:15:01 -0500
Subject: [PATCH] feat(ui): complete task protocol interactions

---
 .../TaskChatCompactInteractionCard.tsx        | 927 ++++++++++++++++++
 .../TaskChatInteractionCard.test.tsx          |  87 +-
 .../task-chat/TaskChatInteractionCard.tsx     |  24 +-
 .../task-chat/TaskChatProtocolCard.test.tsx   |  28 +
 .../task-chat/TaskChatProtocolCard.tsx        |   7 +-
 .../task-chat/TaskChatRunnerTurn.test.tsx     |  38 +-
 .../task-chat/TaskChatRunnerTurn.tsx          |  29 +-
 .../stories/task-runner-protocol.stories.tsx  |  38 +-
 8 files changed, 1142 insertions(+), 36 deletions(-)
 create mode 100644 ui/src/components/task-chat/TaskChatCompactInteractionCard.tsx

diff --git a/ui/src/components/task-chat/TaskChatCompactInteractionCard.tsx b/ui/src/components/task-chat/TaskChatCompactInteractionCard.tsx
new file mode 100644
index 00000000000..20a24cdd3a0
--- /dev/null
+++ b/ui/src/components/task-chat/TaskChatCompactInteractionCard.tsx
@@ -0,0 +1,927 @@
+import {
+  useEffect,
+  useMemo,
+  useState,
+  type ComponentProps,
+  type ReactNode,
+} from "react";
+import {
+  Check,
+  CheckCircle2,
+  ChevronDown,
+  ChevronLeft,
+  ChevronRight,
+  Circle,
+  CircleHelp,
+  GitBranch,
+  ListChecks,
+  Loader2,
+  MessageSquareQuote,
+  X,
+} from "lucide-react";
+import { IssueThreadInteractionCard } from "@/components/IssueThreadInteractionCard";
+import { MarkdownBody } from "@/components/MarkdownBody";
+import { Button } from "@/components/ui/button";
+import { Checkbox } from "@/components/ui/checkbox";
+import { Textarea } from "@/components/ui/textarea";
+import { describeInteractionAudience } from "@/lib/interaction-audience";
+import { interactionResolutionErrorMessage } from "@/lib/interaction-resolution-error";
+import {
+  buildIssueThreadInteractionSummary,
+  buildSuggestedTaskTree,
+  collectSuggestedTaskClientKeys,
+  getCheckboxConfirmationSelectedLabels,
+  getItemVerdictProgress,
+  getQuestionAnswerLabels,
+  normalizeRequestConfirmationTargetHref,
+  type AskUserQuestionsAnswer,
+  type AskUserQuestionsInteraction,
+  type IssueThreadInteraction,
+  type RequestCheckboxConfirmationInteraction,
+  type RequestConfirmationInteraction,
+  type RequestItemVerdictsInteraction,
+  type RequestItemVerdictValue,
+  type SuggestTasksInteraction,
+  type SuggestedTaskTreeNode,
+} from "@/lib/issue-thread-interactions";
+import { cn } from "@/lib/utils";
+
+type SharedInteractionProps = Omit<
+  ComponentProps<typeof IssueThreadInteractionCard>,
+  "interaction" | "primaryActionOnRight"
+>;
+
+export interface TaskChatCompactInteractionCardProps extends SharedInteractionProps {
+  interaction: IssueThreadInteraction;
+}
+
+const OTHER_ANSWER_ID = "__paperclip_other__";
+
+const KIND_COPY = {
+  suggest_tasks: { fallbackTitle: "Suggested tasks", label: "Tasks", icon: GitBranch },
+  ask_user_questions: { fallbackTitle: "Questions", label: "Questions", icon: CircleHelp },
+  request_confirmation: { fallbackTitle: "Confirmation", label: "Confirmation", icon: CheckCircle2 },
+  request_checkbox_confirmation: { fallbackTitle: "Choose options", label: "Selection", icon: ListChecks },
+  request_item_verdicts: { fallbackTitle: "Review items", label: "Review", icon: MessageSquareQuote },
+} as const;
+
+function statusLabel(status: IssueThreadInteraction["status"]): string {
+  if (status === "pending") return "Needs response";
+  return status.replaceAll("_", " ");
+}
+
+function statusTone(status: IssueThreadInteraction["status"]): string {
+  if (status === "pending") return "text-(--status-agent-running)";
+  if (status === "accepted" || status === "answered") return "text-(--status-task-icon-done)";
+  if (status === "rejected" || status === "failed") return "text-destructive";
+  return "text-muted-foreground";
+}
+
+function StatusIcon({ status }: { status: IssueThreadInteraction["status"] }) {
+  if (status === "pending") {
+    return <Circle aria-hidden className={cn("h-3.5 w-3.5 fill-current", statusTone(status))} />;
+  }
+  if (status === "accepted" || status === "answered") {
+    return <Check aria-hidden className={cn("h-3.5 w-3.5", statusTone(status))} />;
+  }
+  if (status === "rejected" || status === "failed") {
+    return <X aria-hidden className={cn("h-3.5 w-3.5", statusTone(status))} />;
+  }
+  return <Circle aria-hidden className={cn("h-3.5 w-3.5", statusTone(status))} />;
+}
+
+function InteractionShell({
+  interaction,
+  audienceLabel,
+  children,
+}: {
+  interaction: IssueThreadInteraction;
+  audienceLabel?: string | null;
+  children: ReactNode;
+}) {
+  const kind = KIND_COPY[interaction.kind];
+  const Icon = kind.icon;
+  return (
+    <article className="overflow-hidden rounded-md border border-border bg-card/60">
+      <header className="flex min-w-0 items-start gap-2 px-3 py-2.5">
+        <Icon aria-hidden className="mt-0.5 h-4 w-4 shrink-0 text-muted-foreground" />
+        <div className="min-w-0 flex-1">
+          <div className="flex min-w-0 flex-wrap items-center gap-x-2 gap-y-1">
+            <strong className="min-w-0 truncate text-sm font-medium text-foreground">
+              {interaction.title ?? kind.fallbackTitle}
+            </strong>
+            <span
+              className="inline-flex items-center gap-1 text-xs capitalize text-muted-foreground"
+              data-testid="interaction-status-badge"
+            >
+              <StatusIcon status={interaction.status} />
+              {statusLabel(interaction.status)}
+            </span>
+          </div>
+          {audienceLabel ? (
+            <p className="mt-0.5 text-xs text-muted-foreground">{audienceLabel}</p>
+          ) : null}
+        </div>
+      </header>
+      <div className="border-t border-border/70 px-3 py-3">{children}</div>
+    </article>
+  );
+}
+
+function InteractionActionError({ message }: { message: string | null }) {
+  return (
+    <div aria-live="assertive" data-testid="interaction-action-error">
+      {message ? (
+        <div className="mt-2 rounded-sm border border-destructive/60 bg-destructive/10 px-2.5 py-2 text-sm text-destructive">
+          {message}
+        </div>
+      ) : null}
+    </div>
+  );
+}
+
+function Details({ children }: { children?: ReactNode }) {
+  if (!children) return null;
+  return (
+    <details className="mt-2">
+      <summary className="flex cursor-pointer list-none items-center gap-1 text-xs font-medium text-muted-foreground">
+        <ChevronDown aria-hidden className="h-3.5 w-3.5" /> Details
+      </summary>
+      <div className="mt-2 rounded-sm bg-muted/40 px-2.5 py-2 text-sm text-muted-foreground">
+        {children}
+      </div>
+    </details>
+  );
+}
+
+function ActionRow({ children, hint }: { children: ReactNode; hint?: string | null }) {
+  return (
+    <div className="mt-3 flex flex-wrap items-center gap-2 border-t border-border/60 pt-3">
+      {hint ? <span className="mr-auto text-xs text-muted-foreground">{hint}</span> : <span className="mr-auto" />}
+      {children}
+    </div>
+  );
+}
+
+function targetLabel(interaction: RequestConfirmationInteraction | RequestCheckboxConfirmationInteraction | RequestItemVerdictsInteraction) {
+  const target = interaction.payload.target;
+  if (!target) return null;
+  const label = target.label ?? (target.type === "issue_document" ? target.key : target.key);
+  const revision = target.revisionNumber == null ? null : `v${target.revisionNumber}`;
+  return [label, revision].filter(Boolean).join(" · ");
+}
+
+function CompactTarget({ interaction }: { interaction: RequestConfirmationInteraction | RequestCheckboxConfirmationInteraction | RequestItemVerdictsInteraction }) {
+  const target = interaction.payload.target;
+  const label = targetLabel(interaction);
+  if (!target || !label) return null;
+  const href = target.href ? normalizeRequestConfirmationTargetHref(target.href) : null;
+  if (href) {
+    return <a href={href} className="inline-flex rounded-sm border border-border px-2 py-0.5 font-mono text-xs text-foreground hover:bg-muted/60">{label}</a>;
+  }
+  return <span className="inline-flex rounded-sm border border-border px-2 py-0.5 font-mono text-xs text-muted-foreground">{label}</span>;
+}
+
+function ResolvedInteraction({ interaction }: { interaction: IssueThreadInteraction }) {
+  const summary = buildIssueThreadInteractionSummary(interaction);
+  let detail: ReactNode = null;
+
+  if (interaction.kind === "ask_user_questions" && interaction.result?.answers) {
+    detail = (
+      <ul className="mt-2 space-y-1.5">
+        {interaction.payload.questions.map((question) => {
+          const labels = getQuestionAnswerLabels({ question, answers: interaction.result?.answers ?? [] });
+          return (
+            <li key={question.id} className="text-xs text-muted-foreground">
+              <span className="text-foreground">{question.prompt}</span>
+              <span className="block truncate">{labels.length > 0 ? labels.join(", ") : "No answer"}</span>
+            </li>
+          );
+        })}
+      </ul>
+    );
+  } else if (interaction.kind === "request_checkbox_confirmation") {
+    const labels = getCheckboxConfirmationSelectedLabels({ payload: interaction.payload, result: interaction.result });
+    detail = labels.length > 0 ? <p className="mt-1 text-xs text-muted-foreground">{labels.join(", ")}</p> : null;
+  } else if (interaction.kind === "request_item_verdicts") {
+    const progress = getItemVerdictProgress({ payload: interaction.payload, result: interaction.result });
+    detail = progress.decided > 0 ? (
+      <p className="mt-1 text-xs text-muted-foreground">
+        {progress.approved} approved · {progress.rejected} rejected{progress.deferred > 0 ? ` · ${progress.deferred} deferred` : ""}
+      </p>
+    ) : null;
+  } else if (interaction.kind === "request_confirmation" && interaction.result?.reason) {
+    detail = <p className="mt-1 text-xs text-muted-foreground">{interaction.result.reason}</p>;
+  } else if (interaction.kind === "suggest_tasks" && interaction.result?.rejectionReason) {
+    detail = <p className="mt-1 text-xs text-muted-foreground">{interaction.result.rejectionReason}</p>;
+  }
+
+  return (
+    <div className="flex items-start gap-2">
+      <StatusIcon status={interaction.status} />
+      <div className="min-w-0">
+        <p className="text-sm text-foreground">{summary}</p>
+        {detail}
+      </div>
+    </div>
+  );
+}
+
+function QuestionOption({
+  id,
+  label,
+  description,
+  selected,
+  mode,
+  onClick,
+}: {
+  id: string;
+  label: string;
+  description?: string | null;
+  selected: boolean;
+  mode: "single" | "multi";
+  onClick: () => void;
+}) {
+  return (
+    <button
+      type="button"
+      id={id}
+      role={mode === "single" ? "radio" : "checkbox"}
+      aria-checked={selected}
+      className={cn(
+        "flex w-full items-start gap-2 rounded-sm border px-2.5 py-2 text-left transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring",
+        selected ? "border-primary/60 bg-primary/8" : "border-border/70 bg-background/50 hover:bg-muted/50",
+      )}
+      onClick={onClick}
+    >
+      <span
+        aria-hidden
+        className={cn(
+          "mt-0.5 flex h-4 w-4 shrink-0 items-center justify-center border",
+          mode === "single" ? "rounded-full" : "rounded-sm",
+          selected ? "border-primary bg-primary text-primary-foreground" : "border-muted-foreground/50",
+        )}
+      >
+        {selected ? (mode === "single" ? <span className="h-1.5 w-1.5 rounded-full bg-current" /> : <Check className="h-3 w-3" />) : null}
+      </span>
+      <span className="min-w-0">
+        <span className="block text-sm font-medium leading-5 text-foreground">{label}</span>
+        {description ? <span className="block text-xs leading-4 text-muted-foreground">{description}</span> : null}
+      </span>
+    </button>
+  );
+}
+
+function AskUserQuestionsCard({
+  interaction,
+  onSubmitInteractionAnswers,
+  onCancelInteraction,
+  errorMessage,
+}: {
+  interaction: AskUserQuestionsInteraction;
+  onSubmitInteractionAnswers?: SharedInteractionProps["onSubmitInteractionAnswers"];
+  onCancelInteraction?: SharedInteractionProps["onCancelInteraction"];
+  errorMessage: (error: unknown) => string;
+}) {
+  const questions = interaction.payload.questions;
+  const [page, setPage] = useState(0);
+  const [draftAnswers, setDraftAnswers] = useState<Record<string, string[]>>(() =>
+    Object.fromEntries((interaction.result?.answers ?? []).map((answer) => [answer.questionId, [...answer.optionIds]])),
+  );
+  const [draftOtherAnswers, setDraftOtherAnswers] = useState<Record<string, string>>(() =>
+    Object.fromEntries((interaction.result?.answers ?? []).filter((answer) => answer.otherText).map((answer) => [answer.questionId, answer.otherText ?? ""])),
+  );
+  const [otherActiveQuestions, setOtherActiveQuestions] = useState<Record<string, boolean>>(() =>
+    Object.fromEntries((interaction.result?.answers ?? []).filter((answer) => answer.otherText).map((answer) => [answer.questionId, true])),
+  );
+  const [working, setWorking] = useState(false);
+  const [cancelling, setCancelling] = useState(false);
+  const [actionError, setActionError] = useState<string | null>(null);
+
+  useEffect(() => setPage((current) => Math.min(current, Math.max(questions.length - 1, 0))), [questions.length]);
+
+  const question = questions[page];
+  if (!question) return <p className="text-sm text-muted-foreground">No answerable questions were provided.</p>;
+  const selected = draftAnswers[question.id] ?? [];
+  const otherActive = otherActiveQuestions[question.id] === true;
+  const otherText = draftOtherAnswers[question.id] ?? "";
+  const pageComplete = !question.required || selected.length > 0 || (otherActive && otherText.trim().length > 0);
+  const allRequiredComplete = questions.every((candidate) => {
+    if (!candidate.required) return true;
+    return (draftAnswers[candidate.id]?.length ?? 0) > 0
+      || (otherActiveQuestions[candidate.id] === true && (draftOtherAnswers[candidate.id]?.trim().length ?? 0) > 0);
+  });
+  const hasFreeTextOption = question.options.some((option) => option.freeText === true);
+
+  function toggleOption(optionId: string, isFreeText = false) {
+    if (optionId === OTHER_ANSWER_ID || isFreeText) {
+      setOtherActiveQuestions((current) => ({ ...current, [question.id]: !current[question.id] }));
+      if (question.selectionMode === "single") setDraftAnswers((current) => ({ ...current, [question.id]: [] }));
+      return;
+    }
+    setDraftAnswers((current) => {
+      const existing = current[question.id] ?? [];
+      const next = question.selectionMode === "single"
+        ? [optionId]
+        : existing.includes(optionId) ? existing.filter((id) => id !== optionId) : [...existing, optionId];
+      return { ...current, [question.id]: next };
+    });
+    if (question.selectionMode === "single") setOtherActiveQuestions((current) => ({ ...current, [question.id]: false }));
+  }
+
+  async function submit() {
+    if (!onSubmitInteractionAnswers || !allRequiredComplete) return;
+    const answers: AskUserQuestionsAnswer[] = questions.map((candidate) => {
+      const candidateOther = otherActiveQuestions[candidate.id] ? draftOtherAnswers[candidate.id]?.trim() : "";
+      return {
+        questionId: candidate.id,
+        optionIds: draftAnswers[candidate.id] ?? [],
+        ...(candidateOther ? { otherText: candidateOther } : {}),
+      };
+    });
+    setWorking(true);
+    setActionError(null);
+    try {
+      await onSubmitInteractionAnswers(interaction, answers);
+    } catch (error) {
+      setActionError(errorMessage(error));
+    } finally {
+      setWorking(false);
+    }
+  }
+
+  async function cancel() {
+    if (!onCancelInteraction) return;
+    setCancelling(true);
+    setActionError(null);
+    try {
+      await onCancelInteraction(interaction);
+    } catch (error) {
+      setActionError(errorMessage(error));
+    } finally {
+      setCancelling(false);
+    }
+  }
+
+  return (
+    <div>
+      <div className="mb-2 flex items-center justify-between gap-3 text-xs text-muted-foreground">
+        <span>Question {page + 1} of {questions.length}</span>
+        <span>{question.selectionMode === "multi" ? "Choose all that apply" : "Choose one"}{question.required ? " · Required" : " · Optional"}</span>
+      </div>
+      <p id={`${interaction.id}-${question.id}-prompt`} className="text-sm font-medium leading-5 text-foreground">{question.prompt}</p>
+      {question.helpText ? <p className="mt-1 text-xs leading-4 text-muted-foreground">{question.helpText}</p> : null}
+      <div
+        className="mt-3 grid gap-1.5"
+        role={question.selectionMode === "single" ? "radiogroup" : "group"}
+        aria-labelledby={`${interaction.id}-${question.id}-prompt`}
+      >
+        {question.options.map((option) => {
+          const isFreeText = option.freeText === true;
+          const optionSelected = isFreeText ? otherActive : selected.includes(option.id);
+          return (
+            <div key={option.id} className="space-y-1.5">
+              <QuestionOption
+                id={`${interaction.id}-${question.id}-${option.id}`}
+                label={option.label}
+                description={option.description}
+                selected={optionSelected}
+                mode={question.selectionMode}
+                onClick={() => toggleOption(option.id, isFreeText)}
+              />
+              {isFreeText && optionSelected ? (
+                <Textarea
+                  aria-label={`Describe your answer for ${question.prompt}`}
+                  value={otherText}
+                  onChange={(event) => setDraftOtherAnswers((current) => ({ ...current, [question.id]: event.target.value }))}
+                  placeholder="Type your answer"
+                  className="min-h-16 resize-y bg-background text-sm"
+                  autoFocus
+                />
+              ) : null}
+            </div>
+          );
+        })}
+        {!hasFreeTextOption ? (
+          <div className="space-y-1.5">
+            <QuestionOption
+              id={`${interaction.id}-${question.id}-other`}
+              label="Other"
+              selected={otherActive}
+              mode={question.selectionMode}
+              onClick={() => toggleOption(OTHER_ANSWER_ID)}
+            />
+            {otherActive ? (
+              <Textarea
+                aria-label={`Other answer for ${question.prompt}`}
+                value={otherText}
+                onChange={(event) => setDraftOtherAnswers((current) => ({ ...current, [question.id]: event.target.value }))}
+                placeholder="Type your answer"
+                className="min-h-16 resize-y bg-background text-sm"
+                autoFocus
+              />
+            ) : null}
+          </div>
+        ) : null}
+      </div>
+      <InteractionActionError message={actionError} />
+      <ActionRow hint={`${page + 1} / ${questions.length}`}>
+        {onCancelInteraction ? (
+          <Button type="button" size="sm" variant="ghost" disabled={working || cancelling} onClick={() => void cancel()}>
+            {cancelling ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null} Cancel
+          </Button>
+        ) : null}
+        {page > 0 ? (
+          <Button type="button" size="sm" variant="outline" disabled={working || cancelling} onClick={() => setPage((current) => current - 1)}>
+            <ChevronLeft aria-hidden className="h-4 w-4" /> Back
+          </Button>
+        ) : null}
+        {page < questions.length - 1 ? (
+          <Button type="button" size="sm" disabled={!pageComplete || working || cancelling} onClick={() => setPage((current) => current + 1)}>
+            Next <ChevronRight aria-hidden className="h-4 w-4" />
+          </Button>
+        ) : (
+          <Button type="button" size="sm" disabled={!allRequiredComplete || working || cancelling || !onSubmitInteractionAnswers} onClick={() => void submit()}>
+            {working ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}
+            {interaction.payload.submitLabel ?? "Submit answers"}
+          </Button>
+        )}
+      </ActionRow>
+    </div>
+  );
+}
+
+function ConfirmationCard({
+  interaction,
+  onAcceptInteraction,
+  onRejectInteraction,
+  externalReferences,
+  errorMessage,
+}: {
+  interaction: RequestConfirmationInteraction;
+  onAcceptInteraction?: SharedInteractionProps["onAcceptInteraction"];
+  onRejectInteraction?: SharedInteractionProps["onRejectInteraction"];
+  externalReferences?: SharedInteractionProps["externalReferences"];
+  errorMessage: (error: unknown) => string;
+}) {
+  const [rejecting, setRejecting] = useState(false);
+  const [reason, setReason] = useState("");
+  const [working, setWorking] = useState<"accept" | "reject" | null>(null);
+  const [actionError, setActionError] = useState<string | null>(null);
+  const collectsRejectReason = Boolean(
+    interaction.payload.rejectRequiresReason
+    || interaction.payload.allowDeclineReason
+    || interaction.payload.declineReasonPlaceholder,
+  );
+
+  async function resolve(action: "accept" | "reject") {
+    if (action === "reject" && interaction.payload.rejectRequiresReason && !reason.trim()) return;
+    setWorking(action);
+    setActionError(null);
+    try {
+      if (action === "accept") await onAcceptInteraction?.(interaction);
+      else await onRejectInteraction?.(interaction, reason.trim() || undefined);
+    } catch (error) {
+      setActionError(errorMessage(error));
+    } finally {
+      setWorking(null);
+    }
+  }
+
+  return (
+    <div>
+      <div className="flex flex-wrap items-start justify-between gap-2">
+        <p className="min-w-0 flex-1 text-sm leading-5 text-foreground">{interaction.payload.prompt}</p>
+        <CompactTarget interaction={interaction} />
+      </div>
+      {interaction.payload.detailsMarkdown ? (
+        <Details><MarkdownBody externalReferences={externalReferences}>{interaction.payload.detailsMarkdown}</MarkdownBody></Details>
+      ) : null}
+      {rejecting ? (
+        <div className="mt-3 space-y-1.5">
+          <label htmlFor={`${interaction.id}-reject-reason`} className="text-xs font-medium text-foreground">
+            {interaction.payload.rejectReasonLabel ?? "What should change?"}{interaction.payload.rejectRequiresReason ? "" : " (optional)"}
+          </label>
+          <Textarea
+            id={`${interaction.id}-reject-reason`}
+            value={reason}
+            onChange={(event) => setReason(event.target.value)}
+            placeholder={interaction.payload.declineReasonPlaceholder ?? "Add a short note"}
+            className="min-h-16 resize-y bg-background text-sm"
+            autoFocus
+          />
+        </div>
+      ) : null}
+      <InteractionActionError message={actionError} />
+      <ActionRow>
+        {rejecting ? (
+          <>
+            <Button type="button" size="sm" variant="ghost" disabled={working !== null} onClick={() => setRejecting(false)}>Back</Button>
+            <Button type="button" size="sm" variant="outline" disabled={working !== null || (Boolean(interaction.payload.rejectRequiresReason) && !reason.trim()) || !onRejectInteraction} onClick={() => void resolve("reject")}>
+              {working === "reject" ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}
+              {interaction.payload.rejectLabel ?? "Reject"}
+            </Button>
+          </>
+        ) : (
+          <>
+            <Button type="button" size="sm" variant="ghost" disabled={working !== null || !onRejectInteraction} onClick={() => collectsRejectReason ? setRejecting(true) : void resolve("reject")}>
+              {interaction.payload.rejectLabel ?? "Reject"}
+            </Button>
+            <Button type="button" size="sm" disabled={working !== null || !onAcceptInteraction} onClick={() => void resolve("accept")}>
+              {working === "accept" ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}
+              {interaction.payload.acceptLabel ?? "Approve"}
+            </Button>
+          </>
+        )}
+      </ActionRow>
+    </div>
+  );
+}
+
+function CheckboxConfirmationCard({
+  interaction,
+  onAcceptInteraction,
+  onRejectInteraction,
+  externalReferences,
+  errorMessage,
+}: {
+  interaction: RequestCheckboxConfirmationInteraction;
+  onAcceptInteraction?: SharedInteractionProps["onAcceptInteraction"];
+  onRejectInteraction?: SharedInteractionProps["onRejectInteraction"];
+  externalReferences?: SharedInteractionProps["externalReferences"];
+  errorMessage: (error: unknown) => string;
+}) {
+  const [selected, setSelected] = useState(() => new Set(interaction.payload.defaultSelectedOptionIds ?? []));
+  const [rejecting, setRejecting] = useState(false);
+  const [reason, setReason] = useState("");
+  const [working, setWorking] = useState<"accept" | "reject" | null>(null);
+  const [actionError, setActionError] = useState<string | null>(null);
+  const collectsRejectReason = Boolean(
+    interaction.payload.rejectRequiresReason
+    || interaction.payload.allowDeclineReason
+    || interaction.payload.declineReasonPlaceholder,
+  );
+  const minimum = interaction.payload.minSelected ?? 0;
+  const maximum = interaction.payload.maxSelected ?? Number.POSITIVE_INFINITY;
+  const validCount = selected.size >= minimum && selected.size <= maximum;
+
+  function toggle(id: string) {
+    setSelected((current) => {
+      const next = new Set(current);
+      if (next.has(id)) next.delete(id);
+      else if (next.size < maximum) next.add(id);
+      return next;
+    });
+  }
+
+  async function resolve(action: "accept" | "reject") {
+    if (action === "accept" && !validCount) return;
+    if (action === "reject" && interaction.payload.rejectRequiresReason && !reason.trim()) return;
+    setWorking(action);
+    setActionError(null);
+    try {
+      if (action === "accept") await onAcceptInteraction?.(interaction, undefined, [...selected]);
+      else await onRejectInteraction?.(interaction, reason.trim() || undefined);
+    } catch (error) {
+      setActionError(errorMessage(error));
+    } finally {
+      setWorking(null);
+    }
+  }
+
+  const countHint = maximum < Number.POSITIVE_INFINITY
+    ? `${selected.size} selected · choose ${minimum}–${maximum}`
+    : minimum > 0 ? `${selected.size} selected · at least ${minimum}` : `${selected.size} selected`;
+
+  return (
+    <div>
+      <div className="flex flex-wrap items-start justify-between gap-2">
+        <p className="min-w-0 flex-1 text-sm leading-5 text-foreground">{interaction.payload.prompt}</p>
+        <CompactTarget interaction={interaction} />
+      </div>
+      <div className="mt-3 grid gap-1" role="group" aria-label={interaction.payload.prompt}>
+        {interaction.payload.options.map((option) => (
+          <label key={option.id} className="flex cursor-pointer items-start gap-2 rounded-sm px-2 py-1.5 hover:bg-muted/50">
+            <Checkbox checked={selected.has(option.id)} onCheckedChange={() => toggle(option.id)} className="mt-0.5" />
+            <span className="min-w-0">
+              <span className="block text-sm leading-5 text-foreground">{option.label}</span>
+              {option.description ? <span className="block text-xs leading-4 text-muted-foreground">{option.description}</span> : null}
+            </span>
+          </label>
+        ))}
+      </div>
+      {interaction.payload.detailsMarkdown ? (
+        <Details><MarkdownBody externalReferences={externalReferences}>{interaction.payload.detailsMarkdown}</MarkdownBody></Details>
+      ) : null}
+      {rejecting ? (
+        <div className="mt-3 space-y-1.5">
+          <label htmlFor={`${interaction.id}-reject-reason`} className="text-xs font-medium text-foreground">
+            {interaction.payload.rejectReasonLabel ?? "What should change?"}{interaction.payload.rejectRequiresReason ? "" : " (optional)"}
+          </label>
+          <Textarea id={`${interaction.id}-reject-reason`} value={reason} onChange={(event) => setReason(event.target.value)} placeholder={interaction.payload.declineReasonPlaceholder ?? "Add a short note"} className="min-h-16 resize-y bg-background text-sm" autoFocus />
+        </div>
+      ) : null}
+      <InteractionActionError message={actionError} />
+      <ActionRow hint={countHint}>
+        {rejecting ? (
+          <>
+            <Button type="button" size="sm" variant="ghost" disabled={working !== null} onClick={() => setRejecting(false)}>Back</Button>
+            <Button type="button" size="sm" variant="outline" disabled={working !== null || (Boolean(interaction.payload.rejectRequiresReason) && !reason.trim()) || !onRejectInteraction} onClick={() => void resolve("reject")}>
+              {working === "reject" ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}{interaction.payload.rejectLabel ?? "Decline"}
+            </Button>
+          </>
+        ) : (
+          <>
+            <Button type="button" size="sm" variant="ghost" disabled={working !== null || !onRejectInteraction} onClick={() => collectsRejectReason ? setRejecting(true) : void resolve("reject")}>{interaction.payload.rejectLabel ?? "Decline"}</Button>
+            <Button type="button" size="sm" disabled={working !== null || !validCount || !onAcceptInteraction} onClick={() => void resolve("accept")}>
+              {working === "accept" ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}{interaction.payload.acceptLabel ?? "Confirm selection"}
+            </Button>
+          </>
+        )}
+      </ActionRow>
+    </div>
+  );
+}
+
+function SuggestedTaskRow({
+  node,
+  depth,
+  selected,
+  onToggle,
+}: {
+  node: SuggestedTaskTreeNode;
+  depth: number;
+  selected: Set<string>;
+  onToggle: (node: SuggestedTaskTreeNode) => void;
+}) {
+  if (node.task.hiddenInPreview) return null;
+  const hiddenCount = collectSuggestedTaskClientKeys(node).filter((key) => key !== node.task.clientKey && node.children.some((child) => child.task.clientKey === key && child.task.hiddenInPreview)).length;
+  return (
+    <li>
+      <label className="flex cursor-pointer items-start gap-2 rounded-sm px-2 py-1.5 hover:bg-muted/50" style={{ paddingLeft: `${depth * 16 + 8}px` }}>
+        <Checkbox checked={selected.has(node.task.clientKey)} onCheckedChange={() => onToggle(node)} className="mt-0.5" />
+        <span className="min-w-0 flex-1">
+          <span className="block text-sm leading-5 text-foreground">{node.task.title}</span>
+          {hiddenCount > 0 ? <span className="block text-xs text-muted-foreground">+ {hiddenCount} hidden follow-up</span> : null}
+        </span>
+      </label>
+      {node.children.length > 0 ? (
+        <ul>{node.children.map((child) => <SuggestedTaskRow key={child.task.clientKey} node={child} depth={depth + 1} selected={selected} onToggle={onToggle} />)}</ul>
+      ) : null}
+    </li>
+  );
+}
+
+function SuggestedTasksCard({
+  interaction,
+  onAcceptInteraction,
+  onRejectInteraction,
+  errorMessage,
+}: {
+  interaction: SuggestTasksInteraction;
+  onAcceptInteraction?: SharedInteractionProps["onAcceptInteraction"];
+  onRejectInteraction?: SharedInteractionProps["onRejectInteraction"];
+  errorMessage: (error: unknown) => string;
+}) {
+  const roots = useMemo(() => buildSuggestedTaskTree(interaction.payload.tasks), [interaction.payload.tasks]);
+  const taskByKey = useMemo(() => new Map(interaction.payload.tasks.map((task) => [task.clientKey, task])), [interaction.payload.tasks]);
+  const [selected, setSelected] = useState(() => new Set(interaction.payload.tasks.map((task) => task.clientKey)));
+  const [rejecting, setRejecting] = useState(false);
+  const [reason, setReason] = useState("");
+  const [working, setWorking] = useState<"accept" | "reject" | null>(null);
+  const [actionError, setActionError] = useState<string | null>(null);
+
+  function toggle(node: SuggestedTaskTreeNode) {
+    setSelected((current) => {
+      const next = new Set(current);
+      const subtree = collectSuggestedTaskClientKeys(node);
+      if (next.has(node.task.clientKey)) subtree.forEach((key) => next.delete(key));
+      else {
+        subtree.forEach((key) => next.add(key));
+        let parentKey = node.task.parentClientKey;
+        while (parentKey) {
+          next.add(parentKey);
+          parentKey = taskByKey.get(parentKey)?.parentClientKey;
+        }
+      }
+      return next;
+    });
+  }
+
+  async function resolve(action: "accept" | "reject") {
+    setWorking(action);
+    setActionError(null);
+    try {
+      if (action === "accept") await onAcceptInteraction?.(interaction, [...selected]);
+      else await onRejectInteraction?.(interaction, reason.trim() || undefined);
+    } catch (error) {
+      setActionError(errorMessage(error));
+    } finally {
+      setWorking(null);
+    }
+  }
+
+  return (
+    <div>
+      <p className="text-sm leading-5 text-foreground">Select the tasks to create.</p>
+      <ul className="mt-2" aria-label="Suggested tasks">{roots.map((node) => <SuggestedTaskRow key={node.task.clientKey} node={node} depth={0} selected={selected} onToggle={toggle} />)}</ul>
+      {rejecting ? (
+        <div className="mt-3 space-y-1.5">
+          <label htmlFor={`${interaction.id}-reject-reason`} className="text-xs font-medium text-foreground">Why should these tasks change? (optional)</label>
+          <Textarea id={`${interaction.id}-reject-reason`} value={reason} onChange={(event) => setReason(event.target.value)} placeholder="Add a short note" className="min-h-16 resize-y bg-background text-sm" autoFocus />
+        </div>
+      ) : null}
+      <InteractionActionError message={actionError} />
+      <ActionRow hint={`${selected.size} of ${interaction.payload.tasks.length} selected`}>
+        {rejecting ? (
+          <>
+            <Button type="button" size="sm" variant="ghost" disabled={working !== null} onClick={() => setRejecting(false)}>Back</Button>
+            <Button type="button" size="sm" variant="outline" disabled={working !== null || !onRejectInteraction} onClick={() => void resolve("reject")}>
+              {working === "reject" ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}Send back
+            </Button>
+          </>
+        ) : (
+          <>
+            <Button type="button" size="sm" variant="ghost" disabled={working !== null || !onRejectInteraction} onClick={() => setRejecting(true)}>Revise</Button>
+            <Button type="button" size="sm" disabled={working !== null || selected.size === 0 || !onAcceptInteraction} onClick={() => void resolve("accept")}>
+              {working === "accept" ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}Create selected
+            </Button>
+          </>
+        )}
+      </ActionRow>
+    </div>
+  );
+}
+
+type VerdictDraft = { verdict: RequestItemVerdictValue; reason: string };
+
+function ItemVerdictsCard({
+  interaction,
+  onSubmitInteractionVerdicts,
+  externalReferences,
+  errorMessage,
+}: {
+  interaction: RequestItemVerdictsInteraction;
+  onSubmitInteractionVerdicts?: SharedInteractionProps["onSubmitInteractionVerdicts"];
+  externalReferences?: SharedInteractionProps["externalReferences"];
+  errorMessage: (error: unknown) => string;
+}) {
+  const items = interaction.payload.items;
+  const resolvedById = useMemo(() => new Map((interaction.result?.items ?? []).map((item) => [item.id, item])), [interaction.result]);
+  const firstPendingIndex = Math.max(items.findIndex((item) => !resolvedById.has(item.id)), 0);
+  const [page, setPage] = useState(firstPendingIndex);
+  const [drafts, setDrafts] = useState<Map<string, VerdictDraft>>(new Map());
+  const [working, setWorking] = useState(false);
+  const [actionError, setActionError] = useState<string | null>(null);
+  const enabledVerdicts = interaction.payload.verdicts ?? ["approve", "reject"];
+  const requireReasonOn = new Set(interaction.payload.requireReasonOn ?? ["reject"]);
+
+  useEffect(() => setPage((current) => Math.min(current, Math.max(items.length - 1, 0))), [items.length]);
+  useEffect(() => {
+    setDrafts((current) => {
+      const next = new Map(current);
+      let changed = false;
+      for (const id of resolvedById.keys()) {
+        if (next.delete(id)) changed = true;
+      }
+      return changed ? next : current;
+    });
+    const nextPending = items.findIndex((candidate) => !resolvedById.has(candidate.id));
+    if (nextPending >= 0) setPage(nextPending);
+  }, [items, resolvedById]);
+  const item = items[page];
+  if (!item) return <p className="text-sm text-muted-foreground">No review items were provided.</p>;
+  const resolved = resolvedById.get(item.id);
+  const draft = drafts.get(item.id);
+  const itemHref = item.href ? normalizeRequestConfirmationTargetHref(item.href) : null;
+  const pageComplete = Boolean(resolved || (draft && (!requireReasonOn.has(draft.verdict) || draft.reason.trim())));
+
+  function setVerdict(verdict: RequestItemVerdictValue) {
+    setDrafts((current) => {
+      const next = new Map(current);
+      const existing = next.get(item.id);
+      next.set(item.id, { verdict, reason: existing?.reason ?? "" });
+      return next;
+    });
+  }
+
+  function setReason(reason: string) {
+    setDrafts((current) => {
+      const next = new Map(current);
+      const existing = next.get(item.id);
+      if (existing) next.set(item.id, { ...existing, reason });
+      return next;
+    });
+  }
+
+  async function submit() {
+    if (!onSubmitInteractionVerdicts) return;
+    const verdicts = [...drafts].map(([id, value]) => ({ id, verdict: value.verdict, ...(value.reason.trim() ? { reason: value.reason.trim() } : {}) }));
+    if (verdicts.length === 0 || verdicts.some((entry) => requireReasonOn.has(entry.verdict) && !entry.reason)) return;
+    setWorking(true);
+    setActionError(null);
+    try {
+      await onSubmitInteractionVerdicts(interaction, verdicts);
+    } catch (error) {
+      setActionError(errorMessage(error));
+    } finally {
+      setWorking(false);
+    }
+  }
+
+  const allDraftsValid = drafts.size > 0 && [...drafts.values()].every(
+    (candidate) => !requireReasonOn.has(candidate.verdict) || candidate.reason.trim(),
+  );
+
+  return (
+    <div>
+      <div className="mb-2 flex items-center justify-between gap-3 text-xs text-muted-foreground">
+        <span>Item {page + 1} of {items.length}</span>
+        <span>{drafts.size + resolvedById.size} decided</span>
+      </div>
+      <div className="flex flex-wrap items-start justify-between gap-2">
+        <div className="min-w-0 flex-1">
+          <p className="text-sm font-medium leading-5 text-foreground">{item.label}</p>
+          {item.description ? <p className="text-xs leading-4 text-muted-foreground">{item.description}</p> : null}
+        </div>
+        {itemHref ? <a href={itemHref} className="text-xs font-medium text-primary hover:underline">Open</a> : null}
+      </div>
+      {item.previewMarkdown ? (
+        <div className="mt-2 rounded-sm bg-muted/40 px-2.5 py-2 text-xs"><MarkdownBody externalReferences={externalReferences}>{item.previewMarkdown}</MarkdownBody></div>
+      ) : null}
+      {resolved ? (
+        <p className="mt-3 inline-flex rounded-sm border border-border px-2 py-1 text-xs capitalize text-muted-foreground">{resolved.verdict}{resolved.reason ? ` · ${resolved.reason}` : ""}</p>
+      ) : (
+        <div className="mt-3 flex flex-wrap gap-1.5" role="group" aria-label={`Verdict for ${item.label}`}>
+          {enabledVerdicts.map((verdict) => (
+            <Button key={verdict} type="button" size="sm" variant={draft?.verdict === verdict ? "secondary" : "outline"} aria-pressed={draft?.verdict === verdict} onClick={() => setVerdict(verdict)} className="capitalize">
+              {verdict}
+            </Button>
+          ))}
+        </div>
+      )}
+      {!resolved && draft && requireReasonOn.has(draft.verdict) ? (
+        <div className="mt-2 space-y-1.5">
+          <label htmlFor={`${interaction.id}-${item.id}-reason`} className="text-xs font-medium text-foreground">{interaction.payload.reasonLabel ?? "Reason"}</label>
+          <Textarea id={`${interaction.id}-${item.id}-reason`} value={draft.reason} onChange={(event) => setReason(event.target.value)} placeholder="Add a short reason" className="min-h-16 resize-y bg-background text-sm" autoFocus />
+        </div>
+      ) : null}
+      {interaction.payload.detailsMarkdown ? <Details><MarkdownBody externalReferences={externalReferences}>{interaction.payload.detailsMarkdown}</MarkdownBody></Details> : null}
+      <InteractionActionError message={actionError} />
+      <ActionRow hint={`${page + 1} / ${items.length}`}>
+        {page > 0 ? <Button type="button" size="sm" variant="outline" disabled={working} onClick={() => setPage((current) => current - 1)}><ChevronLeft aria-hidden className="h-4 w-4" /> Back</Button> : null}
+        {page < items.length - 1 ? (
+          <>
+            {drafts.size > 0 ? <Button type="button" size="sm" variant="outline" disabled={!allDraftsValid || working || !onSubmitInteractionVerdicts} onClick={() => void submit()}>Apply {drafts.size}</Button> : null}
+            <Button type="button" size="sm" disabled={!pageComplete || working} onClick={() => setPage((current) => current + 1)}>Next <ChevronRight aria-hidden className="h-4 w-4" /></Button>
+          </>
+        ) : (
+          <Button type="button" size="sm" disabled={!allDraftsValid || working || !onSubmitInteractionVerdicts} onClick={() => void submit()}>
+            {working ? <Loader2 aria-hidden className="h-4 w-4 animate-spin" /> : null}Apply decisions
+          </Button>
+        )}
+      </ActionRow>
+    </div>
+  );
+}
+
+export function TaskChatCompactInteractionCard({
+  interaction,
+  agentMap,
+  currentUserId,
+  userLabelMap,
+  onAcceptInteraction,
+  onRejectInteraction,
+  onSubmitInteractionAnswers,
+  onCancelInteraction,
+  onSubmitInteractionVerdicts,
+  externalReferences,
+}: TaskChatCompactInteractionCardProps) {
+  const creatorLabel = interaction.createdByAgentId
+    ? agentMap?.get(interaction.createdByAgentId)?.name
+    : interaction.createdByUserId
+      ? interaction.createdByUserId === currentUserId ? "You" : userLabelMap?.get(interaction.createdByUserId)
+      : null;
+  const addresseeLabel = interaction.addresseeAgentId ? agentMap?.get(interaction.addresseeAgentId)?.name : null;
+  const audience = describeInteractionAudience({ interaction, creatorLabel, addresseeLabel });
+  const errorMessage = (error: unknown) => interactionResolutionErrorMessage(error, audience);
+  const audienceLabel = interaction.status === "pending" && !audience.isOpen ? audience.shortSummary : null;
+
+  return (
+    <InteractionShell interaction={interaction} audienceLabel={audienceLabel}>
+      {interaction.status !== "pending" ? (
+        <ResolvedInteraction interaction={interaction} />
+      ) : interaction.kind === "ask_user_questions" ? (
+        <AskUserQuestionsCard interaction={interaction} onSubmitInteractionAnswers={onSubmitInteractionAnswers} onCancelInteraction={onCancelInteraction} errorMessage={errorMessage} />
+      ) : interaction.kind === "request_confirmation" ? (
+        <ConfirmationCard interaction={interaction} onAcceptInteraction={onAcceptInteraction} onRejectInteraction={onRejectInteraction} externalReferences={externalReferences} errorMessage={errorMessage} />
+      ) : interaction.kind === "request_checkbox_confirmation" ? (
+        <CheckboxConfirmationCard interaction={interaction} onAcceptInteraction={onAcceptInteraction} onRejectInteraction={onRejectInteraction} externalReferences={externalReferences} errorMessage={errorMessage} />
+      ) : interaction.kind === "suggest_tasks" ? (
+        <SuggestedTasksCard interaction={interaction} onAcceptInteraction={onAcceptInteraction} onRejectInteraction={onRejectInteraction} errorMessage={errorMessage} />
+      ) : (
+        <ItemVerdictsCard interaction={interaction} onSubmitInteractionVerdicts={onSubmitInteractionVerdicts} externalReferences={externalReferences} errorMessage={errorMessage} />
+      )}
+    </InteractionShell>
+  );
+}
diff --git a/ui/src/components/task-chat/TaskChatInteractionCard.test.tsx b/ui/src/components/task-chat/TaskChatInteractionCard.test.tsx
index b4e4a0b5cdf..309220bac83 100644
--- a/ui/src/components/task-chat/TaskChatInteractionCard.test.tsx
+++ b/ui/src/components/task-chat/TaskChatInteractionCard.test.tsx
@@ -1,12 +1,17 @@
 // @vitest-environment jsdom
 
+import { act } from "react";
 import { flushSync } from "react-dom";
 import { createRoot, type Root } from "react-dom/client";
-import { afterEach, beforeEach, describe, expect, it } from "vitest";
-import type { RequestConfirmationInteraction } from "@/lib/issue-thread-interactions";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import type { IssueThreadInteraction, RequestConfirmationInteraction } from "@/lib/issue-thread-interactions";
 import { ThemeProvider } from "@/context/ThemeContext";
 import { TooltipProvider } from "@/components/ui/tooltip";
-import { expiredSecretProposalInteraction } from "@/fixtures/issueThreadInteractionFixtures";
+import {
+  expiredSecretProposalInteraction,
+  pendingAskUserQuestionsInteraction,
+  pendingRequestItemVerdictsInteraction,
+} from "@/fixtures/issueThreadInteractionFixtures";
 import { TaskChatInteractionCard } from "./TaskChatInteractionCard";
 import { TaskChatThreadView } from "./TaskChatThreadView";
 import type { TaskChatInteractionItem } from "./task-chat-model";
@@ -46,7 +51,7 @@ function createRequestConfirmation(
 }
 
 function interactionItem(
-  interaction: RequestConfirmationInteraction,
+  interaction: IssueThreadInteraction,
 ): TaskChatInteractionItem {
   return { id: `interaction:${interaction.id}`, kind: "interaction", interaction };
 }
@@ -82,7 +87,7 @@ describe("TaskChatInteractionCard", () => {
     expect(container.textContent).toContain("Approve the plan");
   });
 
-  it("puts the primary CTA on the right via a reversed action row", () => {
+  it("puts the primary CTA at the right edge of the compact action row", () => {
     flushSync(() => {
       root.render(
         <TooltipProvider>
@@ -99,7 +104,77 @@ describe("TaskChatInteractionCard", () => {
     expect(reject).not.toBeUndefined();
     const row = approve?.parentElement;
     expect(row).toBe(reject?.parentElement);
-    expect(row?.className).toContain("flex-row-reverse");
+    expect(Array.from(row?.querySelectorAll("button") ?? []).at(-1)).toBe(approve);
+    expect(container.textContent).not.toContain("proposed by");
+    expect(container.textContent).not.toContain("Review and approve the latest plan.");
+  });
+
+  it("shows one question at a time and preserves answers across pages", async () => {
+    const submit = vi.fn();
+    flushSync(() => {
+      root.render(
+        <TooltipProvider>
+          <ThemeProvider>
+            <TaskChatInteractionCard
+              item={interactionItem(pendingAskUserQuestionsInteraction)}
+              onSubmitInteractionAnswers={submit}
+            />
+          </ThemeProvider>
+        </TooltipProvider>,
+      );
+    });
+
+    expect(container.textContent).toContain("Question 1 of 2");
+    expect(container.textContent).toContain("How aggressive should");
+    expect(container.textContent).not.toContain("What should the answered-state card emphasize");
+
+    const firstAnswer = Array.from(container.querySelectorAll("button")).find((button) => button.textContent?.includes("Only collapse hidden descendants"));
+    await act(async () => firstAnswer?.click());
+    const next = Array.from(container.querySelectorAll("button")).find((button) => button.textContent?.trim() === "Next");
+    await act(async () => next?.click());
+
+    expect(container.textContent).toContain("Question 2 of 2");
+    expect(container.textContent).toContain("What should the answered-state card emphasize");
+    expect(container.textContent).not.toContain("How aggressive should");
+
+    const secondAnswer = Array.from(container.querySelectorAll("button")).find((button) => button.textContent?.includes("Inline answer pills"));
+    await act(async () => secondAnswer?.click());
+    const send = Array.from(container.querySelectorAll("button")).find((button) => button.textContent?.trim() === "Send answers");
+    await act(async () => send?.click());
+
+    expect(submit).toHaveBeenCalledOnce();
+    expect(submit.mock.calls[0]?.[1]).toEqual([
+      { questionId: "collapse-depth", optionIds: ["visible-root"] },
+      { questionId: "post-submit-summary", optionIds: ["answers-inline"] },
+    ]);
+  });
+
+  it("paginates item verdicts instead of expanding the whole review set", async () => {
+    flushSync(() => {
+      root.render(
+        <TooltipProvider>
+          <ThemeProvider>
+            <TaskChatInteractionCard
+              item={interactionItem(pendingRequestItemVerdictsInteraction)}
+              onSubmitInteractionVerdicts={() => undefined}
+            />
+          </ThemeProvider>
+        </TooltipProvider>,
+      );
+    });
+
+    expect(container.textContent).toContain("Item 1 of 5");
+    expect(container.textContent).toContain("Spring launch recap");
+    expect(container.textContent).not.toContain("Monthly changelog digest");
+
+    const approve = Array.from(container.querySelectorAll("button")).find((button) => button.textContent?.trim() === "approve");
+    await act(async () => approve?.click());
+    const next = Array.from(container.querySelectorAll("button")).find((button) => button.textContent?.trim() === "Next");
+    await act(async () => next?.click());
+
+    expect(container.textContent).toContain("Item 2 of 5");
+    expect(container.textContent).toContain("Monthly changelog digest");
+    expect(container.textContent).not.toContain("Spring launch recap");
   });
 
   it("demotes an expired confirmation to a marker row", () => {
diff --git a/ui/src/components/task-chat/TaskChatInteractionCard.tsx b/ui/src/components/task-chat/TaskChatInteractionCard.tsx
index 8f2ee829b8b..180e1989701 100644
--- a/ui/src/components/task-chat/TaskChatInteractionCard.tsx
+++ b/ui/src/components/task-chat/TaskChatInteractionCard.tsx
@@ -1,5 +1,7 @@
 import type { ComponentProps } from "react";
 import { IssueThreadInteractionCard } from "@/components/IssueThreadInteractionCard";
+import { shouldHideInteractionCard } from "@/lib/issue-thread-interactions";
+import { TaskChatCompactInteractionCard } from "./TaskChatCompactInteractionCard";
 import { TaskChatMarker } from "./TaskChatMarker";
 import type { TaskChatInteractionItem } from "./task-chat-model";
 
@@ -10,17 +12,15 @@ export interface TaskChatInteractionCardProps extends InteractionCardProps {
 }
 
 /**
- * v7-grammar wrapper for issue-thread interactions (plan confirmation,
- * question card, suggested tasks…) inside the redesigned thread: cards are the
- * only rows that get bubble-level emphasis, so the shared
- * IssueThreadInteractionCard renders full-width with the standard bubble
- * entrance. Generic expired confirmations demote to a marker row — superseded
- * asks are history, not calls to action (legacy-thread parity). Secret proposals
- * remain full receipts because their safe binding metadata and recovery guidance
- * are part of the terminal outcome.
+ * Task-page presentation for durable issue interactions. The new task view uses
+ * a compact, protocol-card-aligned renderer with paginated questions and
+ * verdicts; the classic issue thread keeps its existing card. Tool approvals and
+ * secret proposals deliberately retain the specialized shared renderer because
+ * its risk, expiry, and safe-binding receipts are security-relevant.
  */
 export function TaskChatInteractionCard({ item, ...cardProps }: TaskChatInteractionCardProps) {
   const interaction = item.interaction;
+  if (shouldHideInteractionCard(interaction)) return null;
   if (
     interaction.kind === "request_confirmation"
     && interaction.status === "expired"
@@ -38,13 +38,19 @@ export function TaskChatInteractionCard({ item, ...cardProps }: TaskChatInteract
       />
     );
   }
+  const useSpecializedRenderer = interaction.kind === "request_confirmation"
+    && Boolean(interaction.payload.toolAction || interaction.payload.secretProposal);
   return (
     <div
       id={`interaction-${interaction.id}`}
       className="tc-enter-bubble w-full"
       data-testid="task-chat-interaction"
     >
-      <IssueThreadInteractionCard interaction={interaction} primaryActionOnRight {...cardProps} />
+      {useSpecializedRenderer ? (
+        <IssueThreadInteractionCard interaction={interaction} primaryActionOnRight {...cardProps} />
+      ) : (
+        <TaskChatCompactInteractionCard interaction={interaction} {...cardProps} />
+      )}
     </div>
   );
 }
diff --git a/ui/src/components/task-chat/TaskChatProtocolCard.test.tsx b/ui/src/components/task-chat/TaskChatProtocolCard.test.tsx
index 3ee48f44fda..36d6ea61834 100644
--- a/ui/src/components/task-chat/TaskChatProtocolCard.test.tsx
+++ b/ui/src/components/task-chat/TaskChatProtocolCard.test.tsx
@@ -115,4 +115,32 @@ describe("TaskChatProtocolCard", () => {
     await act(async () => button?.click());
     expect(onDecision).toHaveBeenCalledWith({ action: "accept" });
   });
+
+  it("submits structured runtime input through the production card", async () => {
+    const onDecision = vi.fn().mockResolvedValue(undefined);
+    renderCard(root, {
+      id: "input-request",
+      kind: "protocol",
+      surface: "runtime_request",
+      runId: "run-1",
+      requestId: "request-input",
+      requestKind: "user_input",
+      turnId: "turn-1",
+      requestType: "input",
+      status: "pending",
+      prompt: "Which environment should the run target?",
+      choices: [],
+      fields: [{ name: "environment", label: "Environment", placeholder: "staging" }],
+    }, onDecision);
+    const textarea = container.querySelector("textarea")!;
+    await act(async () => {
+      const setter = Object.getOwnPropertyDescriptor(HTMLTextAreaElement.prototype, "value")?.set;
+      setter?.call(textarea, "production");
+      textarea.dispatchEvent(new Event("input", { bubbles: true }));
+    });
+    const submit = Array.from(container.querySelectorAll("button")).find((candidate) => candidate.textContent === "Submit response");
+    await act(async () => submit?.click());
+    expect(onDecision).toHaveBeenCalledWith({ action: "submit", values: { environment: "production" } });
+    expect(container.textContent).toContain("Submitting…");
+  });
 });
diff --git a/ui/src/components/task-chat/TaskChatProtocolCard.tsx b/ui/src/components/task-chat/TaskChatProtocolCard.tsx
index ca36624f701..b3244e7a847 100644
--- a/ui/src/components/task-chat/TaskChatProtocolCard.tsx
+++ b/ui/src/components/task-chat/TaskChatProtocolCard.tsx
@@ -350,12 +350,17 @@ function RuntimeRequestCard({ item, onDecision }: { item: TaskChatRuntimeRequest
             <Button type="submit" size="sm" disabled={!onDecision || submitting || !canSubmitInput}>
               {submitting ? "Submitting…" : "Submit response"}
             </Button>
+            {item.choices.some((choice) => choice.key === "decline") ? (
+              <Button type="button" size="sm" variant="outline" disabled={!onDecision || submitting} onClick={() => void submit({ action: "decline" })}>
+                Deny
+              </Button>
+            ) : null}
             <Button type="button" size="sm" variant="outline" disabled={!onDecision || submitting} onClick={() => void submit({ action: "cancel" })}>
               Cancel
             </Button>
           </div>
         </form>
-      ) : item.choices.length > 0 ? (
+      ) : item.status === "pending" && item.choices.length > 0 ? (
         <div className="flex flex-wrap gap-2">
           {item.choices.map((choice) => (
             <Button
diff --git a/ui/src/components/task-chat/TaskChatRunnerTurn.test.tsx b/ui/src/components/task-chat/TaskChatRunnerTurn.test.tsx
index bef9c4319f5..bdb1f2e6ae6 100644
--- a/ui/src/components/task-chat/TaskChatRunnerTurn.test.tsx
+++ b/ui/src/components/task-chat/TaskChatRunnerTurn.test.tsx
@@ -2,10 +2,10 @@
 
 import { act } from "react";
 import { createRoot, type Root } from "react-dom/client";
-import { afterEach, beforeEach, describe, expect, it } from "vitest";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { ThemeProvider } from "@/context/ThemeContext";
 import { TaskChatRunnerTurn } from "./TaskChatRunnerTurn";
-import type { TaskChatItem } from "./task-chat-model";
+import type { TaskChatItem, TaskChatRuntimeRequestDecision, TaskChatRuntimeRequestItem } from "./task-chat-model";
 
 describe("TaskChatRunnerTurn", () => {
   let container: HTMLDivElement;
@@ -22,9 +22,14 @@ describe("TaskChatRunnerTurn", () => {
     container.remove();
   });
 
-  const render = (items: TaskChatItem[], status = "running", runId = "run-1") => act(() => root.render(
+  const render = (
+    items: TaskChatItem[],
+    status = "running",
+    runId = "run-1",
+    onRuntimeRequestDecision?: (item: TaskChatRuntimeRequestItem, decision: TaskChatRuntimeRequestDecision) => void,
+  ) => act(() => root.render(
     <ThemeProvider>
-      <TaskChatRunnerTurn runId={runId} agentName="Runner" items={items} status={status} startedAtMs={Date.now() - 2_000} toolSummary={null} />
+      <TaskChatRunnerTurn runId={runId} agentName="Runner" items={items} status={status} startedAtMs={Date.now() - 2_000} toolSummary={null} onRuntimeRequestDecision={onRuntimeRequestDecision} />
     </ThemeProvider>,
   ));
 
@@ -103,4 +108,29 @@ describe("TaskChatRunnerTurn", () => {
     expect(container.textContent).not.toContain("Turn completed");
     expect(container.textContent).not.toContain("10,520");
   });
+
+  it("keeps a pending runtime request actionable while the run history is folded", async () => {
+    const onDecision = vi.fn();
+    render([{
+      id: "request",
+      kind: "protocol",
+      surface: "runtime_request",
+      runId: "run-1",
+      requestId: "request-1",
+      requestKind: "command_approval",
+      turnId: "turn-1",
+      requestType: "permission",
+      status: "pending",
+      prompt: "Allow command?",
+      choices: [{ key: "accept", label: "Allow once" }],
+      fields: [],
+    }], "running", "run-1", onDecision);
+
+    const cards = Array.from(container.querySelectorAll('[data-testid="task-chat-runtime-request"]'));
+    const visibleCard = cards.find((card) => card.closest(".tc-turn-fold") === null);
+    expect(visibleCard).toBeDefined();
+    const button = Array.from(visibleCard!.querySelectorAll("button")).find((candidate) => candidate.textContent === "Allow once");
+    await act(async () => button?.click());
+    expect(onDecision).toHaveBeenCalledWith(expect.objectContaining({ requestId: "request-1" }), { action: "accept" });
+  });
 });
diff --git a/ui/src/components/task-chat/TaskChatRunnerTurn.tsx b/ui/src/components/task-chat/TaskChatRunnerTurn.tsx
index 8ceb349c691..40f88ac3d23 100644
--- a/ui/src/components/task-chat/TaskChatRunnerTurn.tsx
+++ b/ui/src/components/task-chat/TaskChatRunnerTurn.tsx
@@ -74,6 +74,9 @@ export function TaskChatRunnerTurn({
       && item.surface === "runtime_request"
       && item.status === "pending",
   );
+  const visibleHistoryItems = pendingRuntimeRequest
+    ? historyItems.filter((item) => item.id !== pendingRuntimeRequest.id)
+    : historyItems;
   const progress = lastOf<TaskChatMessageItem>(items, (item): item is TaskChatMessageItem => item.kind === "message" && Boolean(item.interstitial));
   const observedFinal = lastOf<TaskChatMessageItem>(items, (item): item is TaskChatMessageItem => item.kind === "message" && item.channel === "final");
   // A reconnect/replay can briefly rebuild the transcript without the final
@@ -117,28 +120,28 @@ export function TaskChatRunnerTurn({
         <div>
           <div className="flex flex-col gap-2 py-2">
             <TaskChatLiveTail
-              items={historyItems}
+              items={visibleHistoryItems}
               excludeFinal
               onRuntimeRequestDecision={onRuntimeRequestDecision}
             />
           </div>
         </div>
       </div>
-      {!open ? (
+      {!open && progress ? (
         <div className="flex min-w-0 flex-col py-1">
-          {progress ? (
-            <div className="tc-enter-cot-line min-w-0 px-1 py-1.5 text-sm text-foreground/90" data-testid="task-chat-progress-update">
-              <MarkdownBody softBreaks linkIssueReferences>{progress.text}</MarkdownBody>
-            </div>
-          ) : null}
-          {pendingRuntimeRequest ? (
-            <TaskChatProtocolCard
-              item={pendingRuntimeRequest}
-              onRuntimeRequestDecision={onRuntimeRequestDecision}
-            />
-          ) : !final ? <CurrentActivity items={items} /> : null}
+          <div className="tc-enter-cot-line min-w-0 px-1 py-1.5 text-sm text-foreground/90" data-testid="task-chat-progress-update">
+            <MarkdownBody softBreaks linkIssueReferences>{progress.text}</MarkdownBody>
+          </div>
         </div>
       ) : null}
+      {pendingRuntimeRequest ? (
+        <div className="py-1">
+          <TaskChatProtocolCard
+            item={pendingRuntimeRequest}
+            onRuntimeRequestDecision={onRuntimeRequestDecision}
+          />
+        </div>
+      ) : !open && !final ? <CurrentActivity items={items} /> : null}
       {final ? (
         <div className="tc-enter-bubble w-full" data-testid="task-chat-final-response">
           <div className="break-words px-1 py-2 text-sm text-foreground" data-testid="task-chat-agent-bubble">
diff --git a/ui/storybook/stories/task-runner-protocol.stories.tsx b/ui/storybook/stories/task-runner-protocol.stories.tsx
index 5f343139b4e..76ff8310f4b 100644
--- a/ui/storybook/stories/task-runner-protocol.stories.tsx
+++ b/ui/storybook/stories/task-runner-protocol.stories.tsx
@@ -93,6 +93,19 @@ const resultEvents = [
   prp("run.terminal", { turnTerminalState: "completed", runTerminalState: "succeeded", reportedWorkDisposition: "needs_review" }),
 ];
 
+const runtimeInputEvent = prp("runtime_request.created", {
+  request: {
+    requestId: "request-input",
+    requestKind: "user_input",
+    turnId: "turn-1",
+    type: "item/tool/requestUserInput",
+    status: "pending",
+    prompt: "Which environment should the verification target?",
+    details: { fields: [{ name: "environment", label: "Environment", placeholder: "staging" }] },
+    actions: ["submit", "decline", "cancel"],
+  },
+});
+
 function TaskPageFrame({ children, composerDisabledReason }: { children: ReactNode; composerDisabledReason?: string }) {
   return (
     <main className="min-h-screen bg-background p-4 text-foreground">
@@ -127,6 +140,13 @@ function RuntimeRequestStory() {
   return <TaskPageFrame composerDisabledReason="Waiting for a runtime decision"><TaskChatThreadView scroll={false} header={<TaskHeader />} items={items} onRuntimeRequestDecision={resolve} /></TaskPageFrame>;
 }
 
+function RuntimeInputStory() {
+  const initial = useMemo(() => protocolItems([runtimeInputEvent]), []);
+  const [items, setItems] = useState(initial);
+  const resolve = (request: TaskChatRuntimeRequestItem) => setItems((current) => current.map((item) => item.id === request.id && item.kind === "protocol" && item.surface === "runtime_request" ? { ...item, status: "resolved" } : item));
+  return <TaskPageFrame composerDisabledReason="Waiting for a runtime response"><TaskChatThreadView scroll={false} header={<TaskHeader />} items={items} onRuntimeRequestDecision={resolve} /></TaskPageFrame>;
+}
+
 function InteractionStory() {
   const [question, setQuestion] = useState(pendingAskUserQuestionsInteraction);
   const items: TaskChatItem[] = [
@@ -190,6 +210,14 @@ export const RuntimeRequests: Story = {
     await expect(within(canvasElement).getByTestId("task-chat-runtime-request")).toHaveTextContent("resolved");
   },
 };
+export const RuntimeInput: Story = {
+  render: () => <RuntimeInputStory />,
+  play: async ({ canvasElement }) => {
+    await userEvent.type(within(canvasElement).getByLabelText("Environment"), "production");
+    await userEvent.click(within(canvasElement).getByRole("button", { name: "Submit response" }));
+    await expect(within(canvasElement).getByTestId("task-chat-runtime-request")).toHaveTextContent("resolved");
+  },
+};
 export const Interactions: Story = { render: () => <InteractionStory /> };
 export const ResultsAndTerminalStates: Story = { render: () => <ThreadStory items={protocolItems(resultEvents.slice(1))} /> };
 export const DesktopKitchenSink: Story = {
@@ -210,9 +238,13 @@ export const PendingQuestions: Story = {
   render: () => <InteractionStory />,
   play: async ({ canvasElement }) => {
     const canvas = within(canvasElement);
-    await userEvent.click(canvas.getByText("Only collapse hidden descendants"));
-    await userEvent.click(canvas.getByText("Inline answer pills"));
-    await userEvent.click(canvas.getByRole("button", { name: "Send answers" }));
+    const questionCard = canvas.getByText("Resolve open UX decisions before Phase 1").closest("article");
+    if (!questionCard) throw new Error("Question interaction card did not render");
+    const questions = within(questionCard);
+    await userEvent.click(questions.getByText("Only collapse hidden descendants"));
+    await userEvent.click(questions.getByRole("button", { name: "Next" }));
+    await userEvent.click(questions.getByText("Inline answer pills"));
+    await userEvent.click(questions.getByRole("button", { name: "Send answers" }));
     await waitFor(() => {
       expect(canvas.queryByRole("button", { name: "Send answers" })).not.toBeInTheDocument();
       expect(