Revert "Bump version to 0.11.0"

.github/workflows/main.yml

@@ -58,6 +58,8 @@ jobs:
       # - run: npm ci
       - run: npm install --no-package-lock
 
+      - run: npm run build
+
       # TODO: Add --provenance once the repo is public
       - run: npm run publish-all
         env:

cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector-cli",
-  "version": "0.12.0",
+  "version": "0.10.2",
   "description": "CLI for the Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -21,7 +21,7 @@
   },
   "devDependencies": {},
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.10.0",
     "commander": "^13.1.0",
     "spawn-rx": "^5.1.2"
   }

client/bin/client.js

@@ -9,34 +9,10 @@ const __dirname = dirname(fileURLToPath(import.meta.url));
 const distPath = join(__dirname, "../dist");
 
 const server = http.createServer((request, response) => {
-  const handlerOptions = {
+  return handler(request, response, {
     public: distPath,
     rewrites: [{ source: "/**", destination: "/index.html" }],
-    headers: [
+  });
-      {
-        // Ensure index.html is never cached
-        source: "index.html",
-        headers: [
-          {
-            key: "Cache-Control",
-            value: "no-cache, no-store, max-age=0",
-          },
-        ],
-      },
-      {
-        // Allow long-term caching for hashed assets
-        source: "assets/**",
-        headers: [
-          {
-            key: "Cache-Control",
-            value: "public, max-age=31536000, immutable",
-          },
-        ],
-      },
-    ],
-  };
-
-  return handler(request, response, handlerOptions);
 });
 
 const port = process.env.PORT || 6274;

client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector-client",
-  "version": "0.12.0",
+  "version": "0.10.2",
   "description": "Client-side application for the Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -23,7 +23,7 @@
     "test:watch": "jest --config jest.config.cjs --watch"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.10.0",
     "@radix-ui/react-checkbox": "^1.1.4",
     "@radix-ui/react-dialog": "^1.1.3",
     "@radix-ui/react-icons": "^1.3.0",

client/src/App.tsx

@@ -575,24 +575,11 @@ const App = () => {
                 {!serverCapabilities?.resources &&
                 !serverCapabilities?.prompts &&
                 !serverCapabilities?.tools ? (
-                  <>
+                  <div className="flex items-center justify-center p-4">
-                    <div className="flex items-center justify-center p-4">
+                    <p className="text-lg text-gray-500">
-                      <p className="text-lg text-gray-500">
+                      The connected server does not support any MCP capabilities
-                        The connected server does not support any MCP
+                    </p>
-                        capabilities
+                  </div>
-                      </p>
-                    </div>
-                    <PingTab
-                      onPingClick={() => {
-                        void sendMCPRequest(
-                          {
-                            method: "ping" as const,
-                          },
-                          EmptyResultSchema,
-                        );
-                      }}
-                    />
-                  </>
                 ) : (
                   <>
                     <ResourcesTab

client/src/components/JsonView.tsx

@@ -3,7 +3,7 @@ import type { JsonValue } from "@/utils/jsonUtils";
 import clsx from "clsx";
 import { Copy, CheckCheck } from "lucide-react";
 import { Button } from "@/components/ui/button";
-import { useToast } from "@/lib/hooks/useToast";
+import { useToast } from "@/hooks/use-toast";
 import { getDataType, tryParseJson } from "@/utils/jsonUtils";
 
 interface JsonViewProps {

client/src/components/OAuthCallback.tsx

@@ -2,7 +2,7 @@ import { useEffect, useRef } from "react";
 import { InspectorOAuthClientProvider } from "../lib/auth";
 import { SESSION_KEYS } from "../lib/constants";
 import { auth } from "@modelcontextprotocol/sdk/client/auth.js";
-import { useToast } from "@/lib/hooks/useToast";
+import { useToast } from "@/hooks/use-toast.ts";
 import {
   generateOAuthErrorDescription,
   parseOAuthCallbackParams,

client/src/components/SamplingRequest.tsx

@@ -7,7 +7,7 @@ import {
 } from "@modelcontextprotocol/sdk/types.js";
 import { PendingRequest } from "./SamplingTab";
 import DynamicJsonForm from "./DynamicJsonForm";
-import { useToast } from "@/lib/hooks/useToast";
+import { useToast } from "@/hooks/use-toast";
 import { JsonSchemaType, JsonValue } from "@/utils/jsonUtils";
 
 export type SamplingRequestProps = {

client/src/components/Sidebar.tsx

@@ -29,7 +29,7 @@ import {
 } from "@modelcontextprotocol/sdk/types.js";
 import { InspectorConfig } from "@/lib/configurationTypes";
 import { ConnectionStatus } from "@/lib/constants";
-import useTheme from "../lib/hooks/useTheme";
+import useTheme from "../lib/useTheme";
 import { version } from "../../../package.json";
 import {
   Tooltip,

client/src/components/__tests__/Sidebar.test.tsx

@@ -7,7 +7,7 @@ import { InspectorConfig } from "@/lib/configurationTypes";
 import { TooltipProvider } from "@/components/ui/tooltip";
 
 // Mock theme hook
-jest.mock("../../lib/hooks/useTheme", () => ({
+jest.mock("../../lib/useTheme", () => ({
   __esModule: true,
   default: () => ["light", jest.fn()],
 }));

client/src/components/ui/toaster.tsx

@@ -1,4 +1,4 @@
-import { useToast } from "@/lib/hooks/useToast";
+import { useToast } from "@/hooks/use-toast";
 import {
   Toast,
   ToastClose,

client/src/lib/hooks/__tests__/useConnection.test.tsx

@@ -37,7 +37,7 @@ jest.mock("@modelcontextprotocol/sdk/client/auth.js", () => ({
 }));
 
 // Mock the toast hook
-jest.mock("@/lib/hooks/useToast", () => ({
+jest.mock("@/hooks/use-toast", () => ({
   useToast: () => ({
     toast: jest.fn(),
   }),

client/src/lib/hooks/useConnection.ts

@@ -2,12 +2,8 @@ import { Client } from "@modelcontextprotocol/sdk/client/index.js";
 import {
   SSEClientTransport,
   SseError,
-  SSEClientTransportOptions,
 } from "@modelcontextprotocol/sdk/client/sse.js";
-import {
+import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js";
-  StreamableHTTPClientTransport,
-  StreamableHTTPClientTransportOptions,
-} from "@modelcontextprotocol/sdk/client/streamableHttp.js";
 import {
   ClientNotification,
   ClientRequest,
@@ -31,7 +27,7 @@ import {
 } from "@modelcontextprotocol/sdk/types.js";
 import { RequestOptions } from "@modelcontextprotocol/sdk/shared/protocol.js";
 import { useState } from "react";
-import { useToast } from "@/lib/hooks/useToast";
+import { useToast } from "@/hooks/use-toast";
 import { z } from "zod";
 import { ConnectionStatus } from "../constants";
 import { Notification, StdErrNotificationSchema } from "../notificationTypes";
@@ -283,6 +279,29 @@ export function useConnection({
       setConnectionStatus("error-connecting-to-proxy");
       return;
     }
+    let mcpProxyServerUrl;
+    switch (transportType) {
+      case "stdio":
+        mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/stdio`);
+        mcpProxyServerUrl.searchParams.append("command", command);
+        mcpProxyServerUrl.searchParams.append("args", args);
+        mcpProxyServerUrl.searchParams.append("env", JSON.stringify(env));
+        break;
+
+      case "sse":
+        mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/sse`);
+        mcpProxyServerUrl.searchParams.append("url", sseUrl);
+        break;
+
+      case "streamable-http":
+        mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/mcp`);
+        mcpProxyServerUrl.searchParams.append("url", sseUrl);
+        break;
+    }
+    (mcpProxyServerUrl as URL).searchParams.append(
+      "transportType",
+      transportType,
+    );
 
     try {
       // Inject auth manually instead of using SSEClientTransport, because we're
@@ -301,82 +320,21 @@ export function useConnection({
       }
 
       // Create appropriate transport
-      let transportOptions:
+      const transportOptions = {
-        | StreamableHTTPClientTransportOptions
+        eventSourceInit: {
-        | SSEClientTransportOptions;
+          fetch: (
-
+            url: string | URL | globalThis.Request,
-      let mcpProxyServerUrl;
+            init: RequestInit | undefined,
-      switch (transportType) {
+          ) => fetch(url, { ...init, headers }),
-        case "stdio":
+        },
-          mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/stdio`);
+        requestInit: {
-          mcpProxyServerUrl.searchParams.append("command", command);
+          headers,
-          mcpProxyServerUrl.searchParams.append("args", args);
+        },
-          mcpProxyServerUrl.searchParams.append("env", JSON.stringify(env));
+      };
-          transportOptions = {
-            authProvider: serverAuthProvider,
-            eventSourceInit: {
-              fetch: (
-                url: string | URL | globalThis.Request,
-                init: RequestInit | undefined,
-              ) => fetch(url, { ...init, headers }),
-            },
-            requestInit: {
-              headers,
-            },
-          };
-          break;
-
-        case "sse":
-          mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/sse`);
-          mcpProxyServerUrl.searchParams.append("url", sseUrl);
-          transportOptions = {
-            authProvider: serverAuthProvider,
-            eventSourceInit: {
-              fetch: (
-                url: string | URL | globalThis.Request,
-                init: RequestInit | undefined,
-              ) => fetch(url, { ...init, headers }),
-            },
-            requestInit: {
-              headers,
-            },
-          };
-          break;
-
-        case "streamable-http":
-          mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/mcp`);
-          mcpProxyServerUrl.searchParams.append("url", sseUrl);
-          transportOptions = {
-            authProvider: serverAuthProvider,
-            eventSourceInit: {
-              fetch: (
-                url: string | URL | globalThis.Request,
-                init: RequestInit | undefined,
-              ) => fetch(url, { ...init, headers }),
-            },
-            requestInit: {
-              headers,
-            },
-            // TODO these should be configurable...
-            reconnectionOptions: {
-              maxReconnectionDelay: 30000,
-              initialReconnectionDelay: 1000,
-              reconnectionDelayGrowFactor: 1.5,
-              maxRetries: 2,
-            },
-          };
-          break;
-      }
-      (mcpProxyServerUrl as URL).searchParams.append(
-        "transportType",
-        transportType,
-      );
-
       const clientTransport =
         transportType === "streamable-http"
           ? new StreamableHTTPClientTransport(mcpProxyServerUrl as URL, {
               sessionId: undefined,
-              ...transportOptions,
             })
           : new SSEClientTransport(mcpProxyServerUrl as URL, transportOptions);
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector",
-  "version": "0.12.0",
+  "version": "0.10.2",
   "description": "Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -26,7 +26,6 @@
     "build-server": "cd server && npm run build",
     "build-client": "cd client && npm run build",
     "build-cli": "cd cli && npm run build",
-    "clean": "rimraf ./node_modules ./client/node_modules ./cli/node_modules ./build ./client/dist ./server/build ./cli/build ./package-lock.json && npm install",
     "dev": "concurrently \"cd client && npm run dev\" \"cd server && npm run dev\"",
     "dev:windows": "concurrently \"cd client && npm run dev\" \"cd server && npm run dev:windows\"",
     "start": "node client/bin/start.js",
@@ -36,14 +35,13 @@
     "test-cli": "cd cli && npm run test",
     "prettier-fix": "prettier --write .",
     "prettier-check": "prettier --check .",
-    "prepare": "npm run build",
     "publish-all": "npm publish --workspaces --access public && npm publish --access public"
   },
   "dependencies": {
-    "@modelcontextprotocol/inspector-cli": "^0.12.0",
+    "@modelcontextprotocol/inspector-cli": "^0.10.2",
-    "@modelcontextprotocol/inspector-client": "^0.12.0",
+    "@modelcontextprotocol/inspector-client": "^0.10.2",
-    "@modelcontextprotocol/inspector-server": "^0.12.0",
+    "@modelcontextprotocol/inspector-server": "^0.10.2",
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.10.2",
     "concurrently": "^9.0.1",
     "shell-quote": "^1.8.2",
     "spawn-rx": "^5.1.2",
@@ -56,7 +54,6 @@
     "@types/shell-quote": "^1.7.5",
     "jest-fixed-jsdom": "^0.0.9",
     "prettier": "3.3.3",
-    "rimraf": "^6.0.1",
     "typescript": "^5.4.2"
   }
 }

server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector-server",
-  "version": "0.12.0",
+  "version": "0.10.2",
   "description": "Server-side application for the Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -27,7 +27,7 @@
     "typescript": "^5.6.2"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.10.0",
     "cors": "^2.8.5",
     "express": "^5.1.0",
     "ws": "^8.18.0",