From 5ad2c3c146d4002a7221bfb027ecf1d26e9a9b03 Mon Sep 17 00:00:00 2001
From: "Kent C. Dodds" <me@kentcdodds.com>
Date: Thu, 1 May 2025 09:12:29 -0600
Subject: [PATCH] feat(client): Add PingTab when no server capabilities

The TypeScript SDK (and presumably others) quite possibly support at least pings out of the box so including the ping tab even if a server doesn't have capabilities seems to make sense.
---
 client/src/App.tsx | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/client/src/App.tsx b/client/src/App.tsx
index 7880b2a..5ccc4d2 100644
--- a/client/src/App.tsx
+++ b/client/src/App.tsx
@@ -575,11 +575,23 @@ const App = () => {
                 {!serverCapabilities?.resources &&
                 !serverCapabilities?.prompts &&
                 !serverCapabilities?.tools ? (
-                  <div className="flex items-center justify-center p-4">
-                    <p className="text-lg text-gray-500">
-                      The connected server does not support any MCP capabilities
-                    </p>
-                  </div>
+                  <>
+                    <div className="flex items-center justify-center p-4">
+                      <p className="text-lg text-gray-500">
+                        The connected server does not support any MCP capabilities
+                      </p>
+                    </div>
+                    <PingTab
+                      onPingClick={() => {
+                        void sendMCPRequest(
+                          {
+                            method: "ping" as const,
+                          },
+                          EmptyResultSchema,
+                        );
+                      }}
+                    />
+                  </>
                 ) : (
                   <>
                     <ResourcesTab