chore: import upstream snapshot with attribution

examples/v2/runtime/cf-workers/.env.example

@@ -0,0 +1 @@
+OPENAI_API_KEY=your-openai-api-key

examples/v2/runtime/cf-workers/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@copilotkit/example-runtime-cf-workers",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "example-dev": "wrangler dev",
+    "example-deploy": "wrangler deploy"
+  },
+  "dependencies": {
+    "@copilotkit/runtime": "workspace:^"
+  },
+  "devDependencies": {
+    "@cloudflare/workers-types": "^4.20250214.0",
+    "typescript": "^5.8.2",
+    "wrangler": "^4.6.0"
+  }
+}

examples/v2/runtime/cf-workers/src/index.ts

@@ -0,0 +1,27 @@
+import {
+  CopilotRuntime,
+  createCopilotRuntimeHandler,
+  BuiltInAgent,
+} from "@copilotkit/runtime/v2";
+
+export interface Env {
+  OPENAI_API_KEY: string;
+}
+
+export default {
+  async fetch(request: Request, env: Env): Promise<Response> {
+    const runtime = new CopilotRuntime({
+      agents: {
+        default: new BuiltInAgent({ model: "openai/gpt-5-mini" }),
+      },
+    });
+
+    const handler = createCopilotRuntimeHandler({
+      runtime,
+      basePath: "/api/copilotkit",
+      cors: true,
+    });
+
+    return handler(request);
+  },
+};

examples/v2/runtime/cf-workers/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "types": ["@cloudflare/workers-types"],
+    "strict": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "outDir": "dist",
+    "rootDir": "src"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}

examples/v2/runtime/cf-workers/wrangler.toml

@@ -0,0 +1,6 @@
+name = "copilotkit-runtime"
+main = "src/index.ts"
+compatibility_date = "2025-02-01"
+
+[vars]
+PORT = "4006"