diff --git a/examples/rsc-agent-runtime/package.json b/examples/rsc-agent-runtime/package.json
index e91004d26..d779f3f47 100644
--- a/examples/rsc-agent-runtime/package.json
+++ b/examples/rsc-agent-runtime/package.json
@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "@agent-bundle/runtime": "workspace:*",
-    "@modelcontextprotocol/ext-apps": "1.7.5",
+    "@modelcontextprotocol/ext-apps": "2.0.0",
     "@modelcontextprotocol/sdk": "1.30.0",
     "express": "5.2.1",
     "react": "19.3.0",
diff --git a/packages/workbench/package.json b/packages/workbench/package.json
index 468b637b1..44b4cbbac 100644
--- a/packages/workbench/package.json
+++ b/packages/workbench/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "@effect/atom-react": "4.0.0-rc.112",
     "@modelcontextprotocol/client": "2.0.0",
-    "@modelcontextprotocol/ext-apps": "1.7.5",
+    "@modelcontextprotocol/ext-apps": "2.0.0",
     "@modelcontextprotocol/sdk": "1.30.0",
     "@xterm/addon-fit": "0.11.0",
     "@xterm/xterm": "6.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a885750a3..b9c219bb8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -172,8 +172,8 @@ importers:
         specifier: workspace:*
         version: link:../../packages/rsc-runtime
       '@modelcontextprotocol/ext-apps':
-        specifier: 1.7.5
-        version: 1.7.5(@modelcontextprotocol/sdk@1.30.0(supports-color@7.2.0)(zod@4.5.4))(react-dom@19.3.0(react@19.3.0))(react@19.3.0)(zod@4.5.4)
+        specifier: 2.0.0
+        version: 2.0.0(@modelcontextprotocol/client@2.0.0)(@modelcontextprotocol/core@2.0.0)(@modelcontextprotocol/server@2.0.0)(react-dom@19.3.0(react@19.3.0))(react@19.3.0)(zod@4.5.4)
       '@modelcontextprotocol/sdk':
         specifier: 1.30.0
         version: 1.30.0(supports-color@7.2.0)(zod@4.5.4)
@@ -452,8 +452,8 @@ importers:
         specifier: 2.0.0
         version: 2.0.0
       '@modelcontextprotocol/ext-apps':
-        specifier: 1.7.5
-        version: 1.7.5(@modelcontextprotocol/sdk@1.30.0(supports-color@7.2.0)(zod@4.5.4))(react-dom@19.3.0(react@19.3.0))(react@19.3.0)(zod@4.5.4)
+        specifier: 2.0.0
+        version: 2.0.0(@modelcontextprotocol/client@2.0.0)(@modelcontextprotocol/core@2.0.0)(@modelcontextprotocol/server@2.0.0)(react-dom@19.3.0(react@19.3.0))(react@19.3.0)(zod@4.5.4)
       '@modelcontextprotocol/sdk':
         specifier: 1.30.0
         version: 1.30.0(supports-color@7.2.0)(zod@4.5.4)
@@ -876,15 +876,19 @@ packages:
     resolution: {integrity: sha512-pJCEwGG7Lfr/+PQp9ZTwKXNeO5wzbfKL7H3MYpCorM4oFBoQrdjnBgEoqG+RjhsvS1FKrDbKux+M1HhlnGWqcA==}
     engines: {node: '>=20'}
 
-  '@modelcontextprotocol/ext-apps@1.7.5':
-    resolution: {integrity: sha512-TjPH2S2y5UEGKhmI6+XGFuqfqOV4ppe1x6DA3txnUaEWkgtA4G5vo14jGKFZmegdkZ1H4QMLyujLvoU1BEdnAg==}
+  '@modelcontextprotocol/ext-apps@2.0.0':
+    resolution: {integrity: sha512-a6tXzFcIbIIdnqumQ7W8Oxd8W/KAPkAKYpoxpD9nDgxZ24ywgxG5pK/8G9W5pOFUygS7gWHQhPv8cwRB44/8yg==}
     engines: {node: '>=20'}
     peerDependencies:
-      '@modelcontextprotocol/sdk': ^1.29.0
+      '@modelcontextprotocol/client': ^2.0.0
+      '@modelcontextprotocol/core': ^2.0.0
+      '@modelcontextprotocol/server': ^2.0.0
       react: ^17.0.0 || ^18.0.0 || ^19.0.0
       react-dom: ^17.0.0 || ^18.0.0 || ^19.0.0
-      zod: ^3.25.0 || ^4.0.0
+      zod: ^4.2.0
     peerDependenciesMeta:
+      '@modelcontextprotocol/server':
+        optional: true
       react:
         optional: true
       react-dom:
@@ -3721,12 +3725,14 @@ snapshots:
     dependencies:
       zod: 4.5.4
 
-  '@modelcontextprotocol/ext-apps@1.7.5(@modelcontextprotocol/sdk@1.30.0(supports-color@7.2.0)(zod@4.5.4))(react-dom@19.3.0(react@19.3.0))(react@19.3.0)(zod@4.5.4)':
+  '@modelcontextprotocol/ext-apps@2.0.0(@modelcontextprotocol/client@2.0.0)(@modelcontextprotocol/core@2.0.0)(@modelcontextprotocol/server@2.0.0)(react-dom@19.3.0(react@19.3.0))(react@19.3.0)(zod@4.5.4)':
     dependencies:
-      '@modelcontextprotocol/sdk': 1.30.0(supports-color@7.2.0)(zod@4.5.4)
+      '@modelcontextprotocol/client': 2.0.0
+      '@modelcontextprotocol/core': 2.0.0
       '@standard-schema/spec': 1.1.0
       zod: 4.5.4
     optionalDependencies:
+      '@modelcontextprotocol/server': 2.0.0
       react: 19.3.0
       react-dom: 19.3.0(react@19.3.0)