feat(core): compact durable tool metadata (#38343)

packages/tui/src/routes/session/index.tsx

@@ -2669,8 +2669,7 @@ function WebFetch(props: ToolProps) {
 function WebSearch(props: ToolProps) {
   return (
     <InlineTool icon="◈" pending="Searching web..." complete={stringValue(props.input.query)} part={props.part}>
-      {webSearchProviderLabel(props.metadata.provider)} "{stringValue(props.input.query)}"{" "}
-      <Show when={finiteNumber(props.metadata.numResults)}>({finiteNumber(props.metadata.numResults)} results)</Show>
+      {webSearchProviderLabel(props.metadata.provider)} "{stringValue(props.input.query)}"
     </InlineTool>
   )
 }

packages/tui/test/mini/tool.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import { normalizeTool, toolInlineInfo, toolOutputText, toolPath, toolScroll } from "../../src/mini/tool"
+import { canonicalToolPart } from "./fixture/tool-part"
 
 describe("Mini tool presentation", () => {
   test("uses V2 shell output without the model-facing status", () => {
@@ -105,6 +106,29 @@ describe("Mini tool presentation", () => {
     ).toBe('→ Skill "effect"')
   })
 
+  test("renders compact search metadata", () => {
+    expect(
+      toolInlineInfo(
+        canonicalToolPart("glob", {
+          status: "completed",
+          input: { pattern: "*.ts" },
+          structured: { count: 3 },
+          content: [],
+        }),
+      ).description,
+    ).toBe("3 matches")
+    expect(
+      toolInlineInfo(
+        canonicalToolPart("grep", {
+          status: "completed",
+          input: { pattern: "needle" },
+          structured: { matches: 1 },
+          content: [],
+        }),
+      ).description,
+    ).toBe("1 match")
+  })
+
   test("keeps segment-safe contained tool paths relative", () => {
     expect(toolPath("..cache/result.txt", { directory: "/work/project" })).toBe("..cache/result.txt")
     expect(toolPath("../shared/result.txt", { directory: "/work/project" })).toBe("/work/shared/result.txt")