From 353d6b549bfbb0c64f995350a95674b288c42075 Mon Sep 17 00:00:00 2001
From: Simon Knott <info@simonknott.de>
Date: Thu, 27 Mar 2025 09:52:35 +0100
Subject: [PATCH 1/3] fix: clean up previous transport processes

---
 client/src/components/Sidebar.tsx | 14 ++++++++++++--
 server/src/index.ts               |  5 ++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/client/src/components/Sidebar.tsx b/client/src/components/Sidebar.tsx
index 4f60a77..6c9f137 100644
--- a/client/src/components/Sidebar.tsx
+++ b/client/src/components/Sidebar.tsx
@@ -8,6 +8,7 @@ import {
   Github,
   Eye,
   EyeOff,
+  RotateCcw,
 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -286,8 +287,17 @@ const Sidebar = ({
 
           <div className="space-y-2">
             <Button className="w-full" onClick={onConnect}>
-              <Play className="w-4 h-4 mr-2" />
-              Connect
+              {connectionStatus === "connected" ? (
+                <>
+                  <RotateCcw className="w-4 h-4 mr-2" />
+                  Restart
+                </>
+              ) : (
+                <>
+                  <Play className="w-4 h-4 mr-2" />
+                  Connect
+                </>
+              )}
             </Button>
 
             <div className="flex items-center justify-center space-x-2 mb-4">
diff --git a/server/src/index.ts b/server/src/index.ts
index 2a4fe65..d4bfc6a 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -12,6 +12,7 @@ import {
   StdioClientTransport,
   getDefaultEnvironment,
 } from "@modelcontextprotocol/sdk/client/stdio.js";
+import { Transport } from "@modelcontextprotocol/sdk/shared/transport.js";
 import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js";
 import express from "express";
 import { findActualExecutable } from "spawn-rx";
@@ -98,12 +99,14 @@ const createTransport = async (req: express.Request) => {
   }
 };
 
+let backingServerTransport: Transport | undefined;
+
 app.get("/sse", async (req, res) => {
   try {
     console.log("New SSE connection");
 
-    let backingServerTransport;
     try {
+      await backingServerTransport?.close();
       backingServerTransport = await createTransport(req);
     } catch (error) {
       if (error instanceof SseError && error.code === 401) {

From da0c855ef5eb88996adb09d25b244a1824c12f9c Mon Sep 17 00:00:00 2001
From: Simon Knott <info@simonknott.de>
Date: Fri, 28 Mar 2025 09:45:17 +0100
Subject: [PATCH 2/3] adapt title

---
 client/src/components/Sidebar.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/components/Sidebar.tsx b/client/src/components/Sidebar.tsx
index 6c9f137..6e59084 100644
--- a/client/src/components/Sidebar.tsx
+++ b/client/src/components/Sidebar.tsx
@@ -290,7 +290,7 @@ const Sidebar = ({
               {connectionStatus === "connected" ? (
                 <>
                   <RotateCcw className="w-4 h-4 mr-2" />
-                  Restart
+                  {transportType === 'stdio' ? 'Restart' : 'Reconnect'}
                 </>
               ) : (
                 <>

From 538fc97289829804bdb9e0d0889de1e4f1f49b0c Mon Sep 17 00:00:00 2001
From: Simon Knott <info@simonknott.de>
Date: Mon, 31 Mar 2025 18:10:16 +0200
Subject: [PATCH 3/3] fix prettier

---
 client/src/components/Sidebar.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/components/Sidebar.tsx b/client/src/components/Sidebar.tsx
index 90471d5..33e88a7 100644
--- a/client/src/components/Sidebar.tsx
+++ b/client/src/components/Sidebar.tsx
@@ -379,7 +379,7 @@ const Sidebar = ({
               {connectionStatus === "connected" ? (
                 <>
                   <RotateCcw className="w-4 h-4 mr-2" />
-                  {transportType === 'stdio' ? 'Restart' : 'Reconnect'}
+                  {transportType === "stdio" ? "Restart" : "Reconnect"}
                 </>
               ) : (
                 <>