diff --git a/packages/server/src/server/agent/providers/claude/tool-call-detail-parser.ts b/packages/server/src/server/agent/providers/claude/tool-call-detail-parser.ts
index e6b63481e..88965ba15 100644
--- a/packages/server/src/server/agent/providers/claude/tool-call-detail-parser.ts
+++ b/packages/server/src/server/agent/providers/claude/tool-call-detail-parser.ts
@@ -96,6 +96,12 @@ const ClaudeToolDetailPass2Schema = z.union([
   toolDetailBranchByName("search", ToolSearchInputSchema, z.unknown(), (input) =>
     toSearchToolDetail(input)
   ),
+  toolDetailBranchByName("Grep", ToolSearchInputSchema, z.unknown(), (input) =>
+    toSearchToolDetail(input)
+  ),
+  toolDetailBranchByName("grep", ToolSearchInputSchema, z.unknown(), (input) =>
+    toSearchToolDetail(input)
+  ),
   toolDetailBranchByName("Glob", ToolSearchInputSchema, z.unknown(), (input) =>
     toSearchToolDetail(input)
   ),
diff --git a/packages/server/src/server/agent/providers/claude/tool-call-mapper.test.ts b/packages/server/src/server/agent/providers/claude/tool-call-mapper.test.ts
index b993b7184..339164430 100644
--- a/packages/server/src/server/agent/providers/claude/tool-call-mapper.test.ts
+++ b/packages/server/src/server/agent/providers/claude/tool-call-mapper.test.ts
@@ -245,6 +245,30 @@ describe("claude tool-call mapper", () => {
     });
   });
 
+  it("maps Grep calls as search detail using pattern input", () => {
+    const item = expectMapped(
+      mapClaudeCompletedToolCall({
+        callId: "claude-grep-1",
+        name: "Grep",
+        input: {
+          pattern: '\\\\\\"cli\\\\\\""',
+          path: "/Users/moboudra/dev/paseo/packages/desktop/src-tauri/src",
+          output_mode: "content",
+          "-n": true,
+        },
+        output: { output: "No matches found" },
+      })
+    );
+
+    expect(item.status).toBe("completed");
+    expect(item.error).toBeNull();
+    expect(item.name).toBe("Grep");
+    expect(item.detail).toEqual({
+      type: "search",
+      query: '\\\\\\"cli\\\\\\""',
+    });
+  });
+
   it("normalizes claude speak tool names through schema transforms", () => {
     const item = expectMapped(
       mapClaudeCompletedToolCall({
diff --git a/packages/server/src/server/agent/providers/claude/tool-call-mapper.ts b/packages/server/src/server/agent/providers/claude/tool-call-mapper.ts
index 3c21b022c..f6c162dd5 100644
--- a/packages/server/src/server/agent/providers/claude/tool-call-mapper.ts
+++ b/packages/server/src/server/agent/providers/claude/tool-call-mapper.ts
@@ -75,6 +75,8 @@ const ClaudeSearchToolNameSchema = z.union([
   z.literal("WebSearch"),
   z.literal("web_search"),
   z.literal("search"),
+  z.literal("Grep"),
+  z.literal("grep"),
   z.literal("Glob"),
   z.literal("glob"),
 ]);