From 9497cfdf455a3b57b837ddead1cc6b4b5bf5ff01 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Fri, 6 Feb 2026 10:54:54 -0600
Subject: fix(app): don't rely on metadata.summary in task tool render (#12497)

---
 packages/ui/src/components/message-part.tsx | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

(limited to 'packages/ui/src')

diff --git a/packages/ui/src/components/message-part.tsx b/packages/ui/src/components/message-part.tsx
index 22aeaa3d5..83847a533 100644
--- a/packages/ui/src/components/message-part.tsx
+++ b/packages/ui/src/components/message-part.tsx
@@ -876,16 +876,18 @@ ToolRegistry.register({
   render(props) {
     const data = useData()
     const i18n = useI18n()
-    const summary = () =>
-      (props.metadata.summary ?? []) as { id: string; tool: string; state: { status: string; title?: string } }[]
+    const childSessionId = () => props.metadata.sessionId as string | undefined
+    const childToolParts = createMemo(() => {
+      const sessionId = childSessionId()
+      if (!sessionId) return []
+      return getSessionToolParts(data.store, sessionId)
+    })
 
     const autoScroll = createAutoScroll({
       working: () => true,
       overflowAnchor: "auto",
     })
 
-    const childSessionId = () => props.metadata.sessionId as string | undefined
-
     const childPermission = createMemo(() => {
       const sessionId = childSessionId()
       if (!sessionId) return undefined
@@ -1006,15 +1008,21 @@ ToolRegistry.register({
                 data-scrollable
               >
                 <div ref={autoScroll.contentRef} data-component="task-tools">
-                  <For each={summary()}>
+                  <For each={childToolParts()}>
                     {(item) => {
-                      const info = getToolInfo(item.tool)
+                      const info = createMemo(() => getToolInfo(item.tool, item.state.input))
+                      const subtitle = createMemo(() => {
+                        if (info().subtitle) return info().subtitle
+                        if (item.state.status === "completed" || item.state.status === "running") {
+                          return item.state.title
+                        }
+                      })
                       return (
                         <div data-slot="task-tool-item">
-                          <Icon name={info.icon} size="small" />
-                          <span data-slot="task-tool-title">{info.title}</span>
-                          <Show when={item.state.title}>
-                            <span data-slot="task-tool-subtitle">{item.state.title}</span>
+                          <Icon name={info().icon} size="small" />
+                          <span data-slot="task-tool-title">{info().title}</span>
+                          <Show when={subtitle()}>
+                            <span data-slot="task-tool-subtitle">{subtitle()}</span>
                           </Show>
                         </div>
                       )
-- 
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