diff --git a/ui/src/pages/chat/components/chat-message.test.ts b/ui/src/pages/chat/components/chat-message.test.ts
index 74403154b322..c4b97111ca85 100644
--- a/ui/src/pages/chat/components/chat-message.test.ts
+++ b/ui/src/pages/chat/components/chat-message.test.ts
@@ -1532,6 +1532,9 @@ describe("grouped chat rendering", () => {
     });
 
     expect(container.querySelector(".chat-tool-msg-summary__label")?.textContent?.trim()).toBe(
+      "presentation_create",
+    );
+    expect(container.querySelector(".chat-tool-msg-summary__names")?.textContent?.trim()).toBe(
       "Example Deck",
     );
     expect(container.querySelector(".chat-tool-msg-summary")?.textContent).not.toContain(
@@ -1542,6 +1545,9 @@ describe("grouped chat rendering", () => {
       isToolMessageExpanded: () => true,
     });
 
+    expect(container.querySelector(".chat-tool-msg-body")?.textContent).not.toContain(
+      "presentation_create",
+    );
     expect(container.querySelector(".chat-tool-card__block code")?.textContent).toBe(
       "with Example Deck",
     );
diff --git a/ui/src/pages/chat/components/chat-message.ts b/ui/src/pages/chat/components/chat-message.ts
index 345658938aaf..24ec60bcaba0 100644
--- a/ui/src/pages/chat/components/chat-message.ts
+++ b/ui/src/pages/chat/components/chat-message.ts
@@ -1977,20 +1977,20 @@ function renderGroupedMessage(
         ? toolNames.join(", ")
         : `${toolNames.slice(0, 2).join(", ")} +${toolNames.length - 2} more`
     : singleToolDisplayDetail
-      ? singleToolCard?.outputText?.trim()
-        ? "output"
-        : undefined
+      ? !markdown && !hasImages
+        ? singleToolDisplayDetail
+        : singleToolCard?.outputText?.trim()
+          ? "output"
+          : undefined
       : toolNames.length <= 3
         ? toolNames.join(", ")
         : `${toolNames.slice(0, 2).join(", ")} +${toolNames.length - 2} more`;
   const toolPreview = markdown ? (formatCollapsedToolPreviewText(markdown) ?? "") : "";
   const toolMessageLabelRaw = toolMessageHasError
     ? "Tool error"
-    : singleToolDisplayDetail && !markdown && !hasImages
-      ? singleToolDisplayDetail
-      : singleToolDisplay && !markdown && !hasImages
-        ? singleToolDisplay.label
-        : "Tool output";
+    : singleToolDisplay && !markdown && !hasImages
+      ? singleToolDisplay.label
+      : "Tool output";
   const toolMessageLabel =
     formatCollapsedToolSummaryText(toolMessageLabelRaw) ?? toolMessageLabelRaw;
   const toolSummaryLabel = formatDistinctCollapsedToolSummaryText(
diff --git a/ui/src/pages/chat/components/chat-tool-cards.test.ts b/ui/src/pages/chat/components/chat-tool-cards.test.ts
index f067b57b5efd..b9d12ce762e1 100644
--- a/ui/src/pages/chat/components/chat-tool-cards.test.ts
+++ b/ui/src/pages/chat/components/chat-tool-cards.test.ts
@@ -121,6 +121,36 @@ describe("tool-cards", () => {
     ]);
   });
 
+  it("does not repeat the tool identity in expanded details", () => {
+    const container = document.createElement("div");
+    render(
+      renderToolCard(
+        {
+          id: "msg:4a:call-4a",
+          name: "skill_workshop",
+          args: { action: "create" },
+          inputText: '{\n  "action": "create"\n}',
+          outputText: "Proposal created",
+        },
+        {
+          expanded: true,
+          onOpenSidebar: vi.fn(),
+          onToggleExpanded: vi.fn(),
+        },
+      ),
+      container,
+    );
+
+    expect(container.textContent?.match(/Skill Workshop/g)).toHaveLength(1);
+    expect(container.querySelector(".chat-tool-msg-body")?.textContent).not.toContain(
+      "Skill Workshop",
+    );
+    expect(container.querySelector(".chat-tool-card__detail")?.textContent).toContain("create");
+    expect(container.querySelector(".chat-tool-card__action-btn")).toBeInstanceOf(
+      HTMLButtonElement,
+    );
+  });
+
   it("renders expanded tool calls without an inline output block when no output is present", () => {
     const container = document.createElement("div");
     render(
diff --git a/ui/src/pages/chat/components/chat-tool-cards.ts b/ui/src/pages/chat/components/chat-tool-cards.ts
index 130ce8ed439c..1d47c1c1ded0 100644
--- a/ui/src/pages/chat/components/chat-tool-cards.ts
+++ b/ui/src/pages/chat/components/chat-tool-cards.ts
@@ -423,29 +423,29 @@ export function renderExpandedToolCardContent(
 
   return html`
     <div class="chat-tool-card ${isError ? "chat-tool-card--error" : ""}">
-      <div class="chat-tool-card__header">
-        <div class="chat-tool-card__title">
-          <span class="chat-tool-card__icon">${renderToolIcon(display.icon)}</span>
-          <span>${display.label}</span>
-        </div>
-        ${canOpenSidebar
-          ? html`
-              <div class="chat-tool-card__actions">
-                <openclaw-tooltip content="Open in the side panel">
-                  <button
-                    class="chat-tool-card__action-btn"
-                    type="button"
-                    @click=${() => onOpenSidebar?.(sidebarActionContent)}
-                    aria-label="Open tool details in side panel"
-                  >
-                    <span class="chat-tool-card__action-icon">${icons.panelRightOpen}</span>
-                  </button>
-                </openclaw-tooltip>
-              </div>
-            `
-          : nothing}
-      </div>
-      ${detail ? html`<div class="chat-tool-card__detail">${detail}</div>` : nothing}
+      ${detail || canOpenSidebar
+        ? html`
+            <div class="chat-tool-card__header">
+              ${detail ? html`<div class="chat-tool-card__detail">${detail}</div>` : nothing}
+              ${canOpenSidebar
+                ? html`
+                    <div class="chat-tool-card__actions">
+                      <openclaw-tooltip content="Open in the side panel">
+                        <button
+                          class="chat-tool-card__action-btn"
+                          type="button"
+                          @click=${() => onOpenSidebar?.(sidebarActionContent)}
+                          aria-label="Open tool details in side panel"
+                        >
+                          <span class="chat-tool-card__action-icon">${icons.panelRightOpen}</span>
+                        </button>
+                      </openclaw-tooltip>
+                    </div>
+                  `
+                : nothing}
+            </div>
+          `
+        : nothing}
       ${hasInput
         ? renderToolDataBlock({
             label: "Tool input",
diff --git a/ui/src/styles/chat/tool-cards.css b/ui/src/styles/chat/tool-cards.css
index e081b054d785..a4ceddb80e22 100644
--- a/ui/src/styles/chat/tool-cards.css
+++ b/ui/src/styles/chat/tool-cards.css
@@ -151,49 +151,17 @@
 .chat-tool-card__header {
   display: flex;
   justify-content: space-between;
-  align-items: center;
+  align-items: flex-start;
   gap: 10px;
   min-width: 0;
 }
 
-.chat-tool-card__title {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  flex: 1 1 auto;
-  font-weight: 600;
-  font-size: var(--control-ui-text-sm);
-  line-height: 1.2;
-  min-width: 0;
-  max-width: 100%;
-  overflow-wrap: anywhere;
-}
-
-.chat-tool-card__icon {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  width: 16px;
-  height: 16px;
-  color: var(--muted);
-  flex-shrink: 0;
-}
-
-.chat-tool-card__icon svg {
-  width: 14px;
-  height: 14px;
-  stroke: currentColor;
-  fill: none;
-  stroke-width: 1.5px;
-  stroke-linecap: round;
-  stroke-linejoin: round;
-}
-
 .chat-tool-card__actions {
   display: inline-flex;
   align-items: center;
   gap: 6px;
   justify-content: flex-end;
+  margin-left: auto;
 }
 
 .chat-tool-card__action-btn {
@@ -236,14 +204,11 @@
   stroke-linejoin: round;
 }
 
-.chat-tool-card--error .chat-tool-card__icon {
-  color: var(--destructive, var(--danger, #c0392b));
-}
-
 .chat-tool-card__detail {
+  flex: 1 1 auto;
+  min-width: 0;
   font-size: var(--control-ui-text-sm);
   color: var(--muted);
-  margin-top: 4px;
 }
 
 .chat-tool-card__block {