examples: add arcade example to servers (#399)

.github/workflows/npm-publish.yml

@@ -98,6 +98,7 @@ jobs:
       fail-fast: false
       matrix:
         example:
+          - arcade-server
           - basic-server-preact
           - basic-server-react
           - basic-server-solid

.github/workflows/publish.yml

@@ -26,6 +26,7 @@ jobs:
             . \
             ./examples/basic-server-react \
             ./examples/basic-server-vanillajs \
+            ./examples/arcade-server \
             ./examples/budget-allocator-server \
             ./examples/cohort-heatmap-server \
             ./examples/customer-segmentation-server \

README.md

@@ -176,6 +176,16 @@ To use these examples with MCP clients that support the stdio transport (such as
         "--stdio"
       ]
     },
+    "arcade": {
+      "command": "npx",
+      "args": [
+        "-y",
+        "--silent",
+        "--registry=https://registry.npmjs.org/",
+        "@modelcontextprotocol/server-arcade",
+        "--stdio"
+      ]
+    },
     "budget-allocator": {
       "command": "npx",
       "args": [
@@ -393,6 +403,13 @@ Then configure your MCP client to build and run the local server. Replace `~/cod
         "cd ~/code/ext-apps/examples/basic-server-solid && npm run build >&2 && node dist/index.js --stdio"
       ]
     },
+    "arcade": {
+      "command": "bash",
+      "args": [
+        "-c",
+        "cd ~/code/ext-apps/examples/arcade-server && npm run build >&2 && node dist/index.js --stdio"
+      ]
+    },
     "budget-allocator": {
       "command": "bash",
       "args": [

examples/arcade-server/server.ts

@@ -35,7 +35,7 @@ export function validateGameId(gameId: string): boolean {
  */
 export function createServer(port: number): McpServer {
   const server = new McpServer({
-    name: "arcade-mcp-server",
+    name: "Arcade Server",
     version: "1.0.0",
   });
 

tests/e2e/generate-grid-screenshots.spec.ts

@@ -27,6 +27,7 @@ const EXTRA_WAIT_MS: Record<string, number> = {
 
 // Servers to skip (screenshots maintained manually)
 const SKIP_SERVERS = new Set([
+  "arcade-server", // Loads games from archive.org - screenshots maintained manually
   "video-resource", // Uses custom screenshot from PR comment
   "qr-server", // Uses custom screenshot from PR comment
   "say-server", // TTS model download from HuggingFace can be slow
@@ -37,6 +38,7 @@ const EXAMPLE_FILTER = process.env.EXAMPLE;
 
 // Server configurations (excludes integration-server which is for E2E testing)
 const ALL_SERVERS = [
+  { key: "arcade-server", name: "Arcade Server", dir: "arcade-server" },
   {
     key: "basic-react",
     name: "Basic MCP App Server (React)",

tests/e2e/servers.spec.ts

@@ -35,6 +35,7 @@ const DYNAMIC_MASKS: Record<string, string[]> = {
 // Servers that need extra stabilization time (e.g., for tile loading, WebGL init)
 const SLOW_SERVERS: Record<string, number> = {
   "map-server": 15000, // CesiumJS needs time for tiles to load
+  "arcade-server": 15000, // Game loading from archive.org can be slow
   threejs: 2000, // Three.js WebGL initialization
   "say-server": 10000, // TTS model download from HuggingFace can be slow
 };
@@ -57,7 +58,7 @@ const HOST_MASKS: Record<string, string[]> = {
 
 // Servers to skip in CI (require special resources like GPU, large ML models)
 const SKIP_SERVERS = new Set<string>([
-  // None currently - say-server view works without TTS model for screenshots
+  "arcade-server", // Loads games from archive.org which may be slow/unreliable in CI
   "qr-server", // TODO
   "say-server", // TTS model download from HuggingFace can be slow
 ]);
@@ -67,6 +68,7 @@ const EXAMPLE_FILTER = process.env.EXAMPLE;
 
 // Server configurations (key is used for screenshot filenames, name is the MCP server name, dir is the folder name)
 const ALL_SERVERS = [
+  { key: "arcade-server", name: "Arcade Server", dir: "arcade-server" },
   {
     key: "integration",
     name: "Integration Test Server",