UiPath · cristipufu · Feb 28, 2026 · Feb 28, 2026
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "uipath-dev"
-version = "0.0.64"
+version = "0.0.65"
 description = "UiPath Developer Console"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"

diff --git a/src/uipath/dev/server/__init__.py b/src/uipath/dev/server/__init__.py
@@ -298,6 +298,7 @@ def _on_agent_event(self, event: Any) -> None:
             ToolApprovalRequired,
             ToolCompleted,
             ToolStarted,
+            UserQuestionAsked,
         )
 
         cm = self.connection_manager
@@ -322,6 +323,10 @@ def _on_agent_event(self, event: Any) -> None:
                 session_id=sid, tool_call_id=tcid, tool=tool, args=args
             ):
                 cm.broadcast_agent_tool_approval(sid, tcid, tool, args)
+            case UserQuestionAsked(
+                session_id=sid, question_id=qid, question=q, options=opts
+            ):
+                cm.broadcast_agent_question(sid, qid, q, opts)
             case ErrorOccurred(session_id=sid, message=message):
                 cm.broadcast_agent_error(sid, message)
             case TokenUsageUpdated(

diff --git a/src/uipath/dev/server/frontend/src/App.tsx b/src/uipath/dev/server/frontend/src/App.tsx
@@ -315,7 +315,7 @@ export default function App() {
     const onMove = (ev: MouseEvent | TouchEvent) => {
       const clientX = "touches" in ev ? ev.touches[0].clientX : ev.clientX;
       // Dragging left increases width (panel is on the right)
-      const newW = Math.max(280, Math.min(500, startW - (clientX - startX)));
+      const newW = Math.max(280, Math.min(700, startW - (clientX - startX)));
       setAgentWidth(newW);
     };
 

diff --git a/src/uipath/dev/server/frontend/src/api/agent-client.ts b/src/uipath/dev/server/frontend/src/api/agent-client.ts
@@ -1,4 +1,4 @@
-import type { AgentModel, AgentSkill } from "../types/agent";
+import type { AgentModel, AgentSessionState, AgentSkill } from "../types/agent";
 
 const BASE = "/api";
 
@@ -11,6 +11,21 @@ export async function listAgentModels(): Promise<AgentModel[]> {
   return res.json();
 }
 
+export async function getAgentSessionDiagnostics(sessionId: string): Promise<Record<string, unknown>> {
+  const res = await fetch(`${BASE}/agent/session/${sessionId}/diagnostics`);
+  if (!res.ok) {
+    throw new Error(`HTTP ${res.status}`);
+  }
+  return res.json();
+}
+
+export async function getAgentSessionState(sessionId: string): Promise<AgentSessionState | null> {
+  const res = await fetch(`${BASE}/agent/session/${sessionId}/state`);
+  if (res.status === 404) return null;
+  if (!res.ok) throw new Error(`HTTP ${res.status}`);
+  return res.json();
+}
+
 export async function listAgentSkills(): Promise<AgentSkill[]> {
   const res = await fetch(`${BASE}/agent/skills`);
   if (!res.ok) {

diff --git a/src/uipath/dev/server/frontend/src/api/websocket.ts b/src/uipath/dev/server/frontend/src/api/websocket.ts
@@ -144,4 +144,12 @@ export class WsClient {
       approved,
     });
   }
+
+  sendQuestionResponse(sessionId: string, questionId: string, answer: string): void {
+    this.send("agent.question_response", {
+      session_id: sessionId,
+      question_id: questionId,
+      answer,
+    });
+  }
 }
diff --git a/src/uipath/dev/server/frontend/src/components/agent/AgentChatSidebar.tsx b/src/uipath/dev/server/frontend/src/components/agent/AgentChatSidebar.tsx
@@ -1,10 +1,11 @@
 import { useCallback, useEffect, useRef, useState } from "react";
 import { useAgentStore } from "../../store/useAgentStore";
 import { useAuthStore } from "../../store/useAuthStore";
-import { listAgentModels, listAgentSkills } from "../../api/agent-client";
+import { getAgentSessionState, listAgentModels, listAgentSkills } from "../../api/agent-client";
 import { getWs } from "../../store/useWebSocket";
 import AgentMessageComponent from "./AgentMessage";
-import type { AgentSkill } from "../../types/agent";
+import QuestionCard from "./QuestionCard";
+import type { AgentPlanItem, AgentSkill } from "../../types/agent";
 
 export default function AgentChatSidebar() {
   const ws = useRef(getWs()).current;
@@ -20,6 +21,7 @@ export default function AgentChatSidebar() {
     sessionId,
     status,
     messages,
+    plan,
     models,
     selectedModel,
     modelsLoading,
@@ -34,6 +36,7 @@ export default function AgentChatSidebar() {
     toggleSkill,
     setSkillsLoading,
     addUserMessage,
+    hydrateSession,
     clearSession,
   } = useAgentStore();
 
@@ -67,6 +70,24 @@ export default function AgentChatSidebar() {
       .finally(() => setSkillsLoading(false));
   }, [skills.length, setSkills, setSelectedSkillIds, setSkillsLoading]);
 
+  // Hydrate session from sessionStorage on mount
+  useEffect(() => {
+    if (sessionId) return; // Already have a session
+    const storedId = sessionStorage.getItem("agent_session_id");
+    if (!storedId) return;
+    getAgentSessionState(storedId)
+      .then((state) => {
+        if (state) {
+          hydrateSession(state);
+        } else {
+          sessionStorage.removeItem("agent_session_id");
+        }
+      })
+      .catch(() => {
+        sessionStorage.removeItem("agent_session_id");
+      });
+  }, []); // eslint-disable-line react-hooks/exhaustive-deps
+
   const [showScrollTop, setShowScrollTop] = useState(false);
 
   const handleScroll = () => {
@@ -84,7 +105,7 @@ export default function AgentChatSidebar() {
     }
   });
 
-  const isBusy = status === "thinking" || status === "executing" || status === "planning";
+  const isBusy = status === "thinking" || status === "executing" || status === "planning" || status === "awaiting_input";
   const lastMsg = messages[messages.length - 1];
   const isStreaming = isBusy && lastMsg?.role === "assistant" && !lastMsg.done;
   const showBusyIndicator = isBusy && !isStreaming;
@@ -173,6 +194,9 @@ export default function AgentChatSidebar() {
         isBusy={isBusy}
       />
 
+      {/* Sticky Plan */}
+      <StickyPlan plan={plan} />
+
       {/* Messages */}
       <div className="relative flex-1 overflow-hidden">
         <div
@@ -191,15 +215,15 @@ export default function AgentChatSidebar() {
               </div>
             </div>
           )}
-          {messages.map((msg) => (
+          {messages.filter((msg) => msg.role !== "plan").map((msg) => (
             <AgentMessageComponent key={msg.id} message={msg} />
           ))}
           {showBusyIndicator && (
             <div className="py-1.5">
               <div className="flex items-center gap-1.5">
                 <div className="w-2 h-2 rounded-full animate-pulse" style={{ background: "var(--success)" }} />
                 <span className="text-[11px] font-semibold" style={{ color: "var(--success)" }}>
-                  {status === "thinking" ? "Thinking..." : status === "executing" ? "Executing..." : "Planning..."}
+                  {status === "thinking" ? "Thinking..." : status === "executing" ? "Executing..." : status === "awaiting_input" ? "Waiting for answer..." : "Planning..."}
                 </span>
               </div>
             </div>
@@ -219,6 +243,9 @@ export default function AgentChatSidebar() {
         )}
       </div>
 
+      {/* Question card */}
+      <QuestionCard />
+
       {/* Input */}
       <div
         className="flex items-end gap-2 px-3 py-2 border-t"
@@ -414,3 +441,88 @@ function Header({
     </div>
   );
 }
+
+const MAX_VISIBLE_PLAN_ITEMS = 10;
+
+function StickyPlan({ plan }: { plan: AgentPlanItem[] }) {
+  const completed = plan.filter((t) => t.status === "completed").length;
+  const uncompleted = plan.filter((t) => t.status !== "completed");
+  const allDone = plan.length > 0 && completed === plan.length;
+  const [collapsed, setCollapsed] = useState(false);
+  const prevUncompletedCount = useRef(uncompleted.length);
+
+  // Auto-collapse when all tasks complete
+  useEffect(() => {
+    if (allDone) setCollapsed(true);
+  }, [allDone]);
+
+  // Auto-expand when new uncompleted items appear
+  useEffect(() => {
+    if (uncompleted.length > prevUncompletedCount.current) {
+      setCollapsed(false);
+    }
+    prevUncompletedCount.current = uncompleted.length;
+  }, [uncompleted.length]);
+
+  if (plan.length === 0) return null;
+
+  // Show all uncompleted + fill remaining slots with most recent completed
+  const completedItems = plan.filter((t) => t.status === "completed");
+  const remainingSlots = Math.max(0, MAX_VISIBLE_PLAN_ITEMS - uncompleted.length);
+  const recentCompleted = completedItems.slice(-remainingSlots);
+  // Preserve original order: show recent completed first, then uncompleted
+  const visibleItems = [...recentCompleted, ...uncompleted];
+  const hiddenCount = plan.length - visibleItems.length;
+
+  return (
+    <div
+      className="shrink-0 border-b"
+      style={{ borderColor: "var(--border)", background: "var(--bg-secondary)" }}
+    >
+      <button
+        onClick={() => setCollapsed(!collapsed)}
+        className="w-full flex items-center gap-2 px-3 py-1.5 cursor-pointer"
+        style={{ background: "none", border: "none" }}
+      >
+        <div className="w-2 h-2 rounded-full" style={{ background: "var(--accent)" }} />
+        <span className="text-[11px] font-semibold" style={{ color: "var(--accent)" }}>
+          Plan ({completed}/{plan.length} completed)
+        </span>
+        <svg
+          width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="var(--text-muted)" strokeWidth="2"
+          className="ml-auto"
+          style={{ transform: collapsed ? "rotate(0deg)" : "rotate(180deg)", transition: "transform 0.15s" }}
+        >
+          <path d="M6 9l6 6 6-6" />
+        </svg>
+      </button>
+      {!collapsed && (
+        <div className="px-3 pb-2 space-y-1">
+          {hiddenCount > 0 && (
+            <div className="text-[11px]" style={{ color: "var(--text-muted)" }}>
+              {hiddenCount} earlier completed task{hiddenCount !== 1 ? "s" : ""} hidden
+            </div>
+          )}
+          {visibleItems.map((item, i) => (
+            <div key={i} className="flex items-center gap-2 text-sm">
+              {item.status === "completed" ? (
+                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="var(--success)" strokeWidth="2.5" strokeLinecap="round"><path d="M20 6L9 17l-5-5" /></svg>
+              ) : item.status === "in_progress" ? (
+                <span className="w-3.5 h-3.5 flex items-center justify-center">
+                  <span className="w-2 h-2 rounded-full animate-pulse" style={{ background: "var(--accent)" }} />
+                </span>
+              ) : (
+                <span className="w-3.5 h-3.5 flex items-center justify-center">
+                  <span className="w-2 h-2 rounded-full" style={{ background: "var(--text-muted)", opacity: 0.4 }} />
+                </span>
+              )}
+              <span style={{ color: item.status === "completed" ? "var(--text-muted)" : "var(--text-primary)", textDecoration: item.status === "completed" ? "line-through" : "none" }}>
+                {item.title}
+              </span>
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}