diff --git a/clients/web/src/components/groups/HistoryEntry/HistoryEntry.tsx b/clients/web/src/components/groups/HistoryEntry/HistoryEntry.tsx
index 0d3572b4..0d795f94 100644
--- a/clients/web/src/components/groups/HistoryEntry/HistoryEntry.tsx
+++ b/clients/web/src/components/groups/HistoryEntry/HistoryEntry.tsx
@@ -11,6 +11,7 @@ import {
 } from "@mantine/core";
 import type { MessageEntry } from "../../../../../../core/mcp/types.js";
 import { ContentViewer } from "../../elements/ContentViewer/ContentViewer";
+import { extractMethod } from "../historyUtils.js";
 
 export interface HistoryEntryProps {
   entry: MessageEntry;
@@ -63,13 +64,6 @@ function formatPinLabel(isPinned: boolean): string {
   return isPinned ? "Unpin" : "Pin";
 }
 
-function extractMethod(entry: MessageEntry): string {
-  if ("method" in entry.message) {
-    return entry.message.method;
-  }
-  return "response";
-}
-
 function extractTarget(entry: MessageEntry): string | undefined {
   const msg = entry.message;
   if (!("params" in msg) || !msg.params) return undefined;
@@ -147,16 +141,18 @@ export function HistoryEntry({
         <Collapse in={isExpanded}>
           <Stack gap="sm">
             <Divider />
-            <Stack gap="xs">
-              <Text size="sm">Request:</Text>
-              <ContentViewer
-                block={{
-                  type: "text",
-                  text: serializeMessage(entry.message),
-                }}
-                copyable
-              />
-            </Stack>
+            {"params" in entry.message && entry.message.params && (
+              <Stack gap="xs">
+                <Text size="sm">Parameters:</Text>
+                <ContentViewer
+                  block={{
+                    type: "text",
+                    text: serializeMessage(entry.message.params),
+                  }}
+                  copyable
+                />
+              </Stack>
+            )}
             {entry.response && (
               <Stack gap="xs">
                 <Text size="sm">Response:</Text>
diff --git a/clients/web/src/components/groups/HistoryListPanel/HistoryListPanel.tsx b/clients/web/src/components/groups/HistoryListPanel/HistoryListPanel.tsx
index 0895fa24..dbda18f1 100644
--- a/clients/web/src/components/groups/HistoryListPanel/HistoryListPanel.tsx
+++ b/clients/web/src/components/groups/HistoryListPanel/HistoryListPanel.tsx
@@ -11,6 +11,7 @@ import {
 import type { MessageEntry } from "../../../../../../core/mcp/types.js";
 import { HistoryEntry } from "../HistoryEntry/HistoryEntry";
 import { ListToggle } from "../../elements/ListToggle/ListToggle";
+import { extractMethod } from "../historyUtils.js";
 
 export interface HistoryListPanelProps {
   entries: MessageEntry[];
@@ -49,13 +50,6 @@ function formatHistoryTitle(count: number): string {
   return `History (${count})`;
 }
 
-function extractMethod(entry: MessageEntry): string {
-  if ("method" in entry.message) {
-    return entry.message.method;
-  }
-  return "response";
-}
-
 function matchesFilters(
   entry: MessageEntry,
   searchText: string,
@@ -65,8 +59,9 @@ function matchesFilters(
   if (methodFilter && method !== methodFilter) return false;
   if (searchText) {
     const term = searchText.toLowerCase();
+    const responseText = entry.response ? JSON.stringify(entry.response) : "";
     const searchable =
-      `${method} ${entry.id} ${JSON.stringify(entry.message)}`.toLowerCase();
+      `${method} ${entry.id} ${JSON.stringify(entry.message)} ${responseText}`.toLowerCase();
     if (!searchable.includes(term)) return false;
   }
   return true;
diff --git a/clients/web/src/components/groups/historyUtils.ts b/clients/web/src/components/groups/historyUtils.ts
new file mode 100644
index 00000000..6180feb8
--- /dev/null
+++ b/clients/web/src/components/groups/historyUtils.ts
@@ -0,0 +1,8 @@
+import type { MessageEntry } from "../../../../../core/mcp/types.js";
+
+export function extractMethod(entry: MessageEntry): string {
+  if ("method" in entry.message) {
+    return entry.message.method;
+  }
+  return "response";
+}