diff --git a/cli/package.json b/cli/package.json
index d6025c37a3..5cdf05f900 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -27,7 +27,7 @@
   ],
   "scripts": {
     "build": "tsdown",
-    "dev": "node --experimental-strip-types src/cli.ts",
+    "dev": "node --experimental-strip-types src/cli.ts --frontend-url http://localhost:3000/",
     "test:types": "tsc --noEmit"
   },
   "dependencies": {
diff --git a/cli/src/cli.ts b/cli/src/cli.ts
index d00bea7da3..633bfca402 100644
--- a/cli/src/cli.ts
+++ b/cli/src/cli.ts
@@ -10,6 +10,7 @@ import { getNpmUser } from './npm-client.ts'
 import { initLogger, showToken, logInfo, logWarning, logError } from './logger.ts'
 
 const DEFAULT_PORT = 31415
+const DEFAULT_FRONTEND_URL = 'https://npmx.dev/'
 
 async function runNpmLogin(): Promise<boolean> {
   return new Promise(resolve => {
@@ -35,11 +36,16 @@ const main = defineCommand({
     description: 'Local connector for npmx.dev',
   },
   args: {
-    port: {
+    'port': {
       type: 'string',
       description: 'Port to listen on',
       default: String(DEFAULT_PORT),
     },
+    'frontend-url': {
+      type: 'string',
+      description: 'Url for the npmx.dev frontend',
+      default: DEFAULT_FRONTEND_URL,
+    },
   },
   async run({ args }) {
     const port = Number.parseInt(args.port as string, 10) || DEFAULT_PORT
@@ -90,7 +96,7 @@ const main = defineCommand({
     logInfo(`Authenticated as: ${npmUser}`)
 
     const token = generateToken()
-    showToken(token, port)
+    showToken(token, port, args.frontendUrl)
 
     const app = createConnectorApp(token)
 
diff --git a/cli/src/logger.ts b/cli/src/logger.ts
index d0dcf2f75a..9dd741f377 100644
--- a/cli/src/logger.ts
+++ b/cli/src/logger.ts
@@ -63,8 +63,8 @@ export function logMessage(message: string): void {
 /**
  * Show the connection token in a nice box
  */
-export function showToken(token: string, port: number): void {
-  const connectUrl = `https://npmx.dev/?token=${token}&port=${port}`
+export function showToken(token: string, port: number, frontendUrl: string): void {
+  const connectUrl = `${frontendUrl}?token=${token}&port=${port}`
 
   p.note(
     [