remove the migrate to cloudflare stuff

Author: kentcdodds

exercises/01.start/01.solution/README.mdx

@@ -1 +1 @@
-# STDIO Start
+# Start

…s/02.start/01.solution/package-lock.json …s/01.start/01.solution/package-lock.jsonexercises/02.start/01.solution/package-lock.json renamed to exercises/01.start/01.solution/package-lock.json exercises/02.start/01.solution/package-lock.json renamed to exercises/01.start/01.solution/package-lock.json

@@ -1,18 +1,22 @@
 {
-  "name": "exercises_01.start_01.solution",
+  "name": "exercises_02.start_01.solution",
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "mcp-dev stdio",
-    "dev:mcp": "tsx src/index.ts",
     "test": "vitest run",
     "test:watch": "vitest --watch",
+    "pretypecheck": "wrangler types ./types/worker-configuration.d.ts",
     "typecheck": "tsc",
+    "build": "wrangler build",
+    "dev": "mcp-dev",
+    "dev:server": "cross-env wrangler dev --port ${PORT:-8787}",
     "inspect": "mcp-inspector"
   },
   "dependencies": {
+    "@epic-web/epicme-db-client": "*",
     "@epic-web/invariant": "^1.0.0",
     "@modelcontextprotocol/sdk": "^1.17.2",
+    "agents": "^0.0.111",
     "zod": "^3.25.67"
   },
   "devDependencies": {
@@ -21,9 +25,14 @@
     "@faker-js/faker": "^9.9.0",
     "@modelcontextprotocol/inspector": "0.16.2",
     "@types/node": "^24.2.1",
-    "tsx": "^4.20.3",
+    "cross-env": "^10.0.0",
+    "eslint": "^9.33.0",
+    "execa": "^9.6.0",
+    "prettier": "^3.6.2",
     "typescript": "^5.9.2",
-    "vitest": "^3.2.4"
+    "vitest": "^3.2.4",
+    "wrangler": "^4.28.1"
   },
+  "prettier": "@epic-web/config/prettier",
   "license": "GPL-3.0-only"
 }

exercises/01.start/01.solution/package.json

@@ -1,15 +1,19 @@
 import { type DBClient } from '@epic-web/epicme-db-client'
 import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
-import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'
-import { SetLevelRequestSchema } from '@modelcontextprotocol/sdk/types.js'
+import {
+	SetLevelRequestSchema,
+	type LoggingLevel,
+} from '@modelcontextprotocol/sdk/types.js'
+import { McpAgent } from 'agents/mcp'
 import { getClient } from './client.ts'
 import { initializePrompts } from './prompts.ts'
 import { initializeResources } from './resources.ts'
 import { initializeTools } from './tools.ts'
 
-export class EpicMeMCP {
+type State = { loggingLevel: LoggingLevel }
+export class EpicMeMCP extends McpAgent<Env, State> {
 	db!: DBClient
-	state = { loggingLevel: 'info' }
+	initialState: State = { loggingLevel: 'info' }
 	server = new McpServer(
 		{
 			name: 'epicme',
@@ -39,7 +43,7 @@ You can also help users add tags to their entries and get all tags for an entry.
 		this.server.server.setRequestHandler(
 			SetLevelRequestSchema,
 			async (request) => {
-				this.state.loggingLevel = request.params.level
+				this.setState({ ...this.state, loggingLevel: request.params.level })
 				return {}
 			},
 		)
@@ -49,15 +53,17 @@ You can also help users add tags to their entries and get all tags for an entry.
 	}
 }
 
-async function main() {
-	const agent = new EpicMeMCP()
-	await agent.init()
-	const transport = new StdioServerTransport()
-	await agent.server.connect(transport)
-	console.error('EpicMe MCP Server running on stdio')
-}
+export default {
+	fetch: async (request, env, ctx) => {
+		const url = new URL(request.url)
+
+		if (url.pathname === '/mcp') {
+			const mcp = EpicMeMCP.serve('/mcp', {
+				binding: 'EPIC_ME_MCP_OBJECT',
+			})
+			return mcp.fetch(request, env, ctx)
+		}
 
-main().catch((error) => {
-	console.error('Fatal error in main():', error)
-	process.exit(1)
-})
+		return new Response('Not found', { status: 404 })
+	},
+} satisfies ExportedHandler<Env>

exercises/01.start/01.solution/src/index.test.ts

@@ -1,4 +1,9 @@
 {
 	"extends": ["@epic-web/config/typescript"],
-	"include": ["types/**/*.d.ts", "src/**/*.ts"]
+	"include": [
+		"types/**/*.d.ts",
+		"src/**/*.ts",
+		"test/**/*.ts",
+		"vitest.config.ts"
+	]
 }