Push notification setup

Skill secondsky/claude-skills/plugins/push-notification-setup/skills/push-notification-setup

Implements push notifications across iOS, Android, and web using Firebase Cloud Messaging and native services. Use when adding notification capabilities, handling background messages, or setting up notification channels.From its SKILL.md

Install

npx -y skills add secondsky/claude-skills --skill push-notification-setup

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The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.

SKILL.md

3.0 KB, 481 tokens by cl100k_base, as published. Nobody here has run it

Push Notification Setup

Implement push notifications across mobile and web platforms.

Firebase Cloud Messaging (React Native)

import messaging from '@react-native-firebase/messaging';

// Request permission
async function requestPermission() {
  const status = await messaging().requestPermission();
  if (status === messaging.AuthorizationStatus.AUTHORIZED) {
    const token = await messaging().getToken();
    await sendTokenToServer(token);
  }
}

// Handle foreground messages
messaging().onMessage(async message => {
  console.log('Foreground message:', message);
  showLocalNotification(message);
});

// Handle background/quit messages
messaging().setBackgroundMessageHandler(async message => {
  console.log('Background message:', message);
});

// Handle token refresh
messaging().onTokenRefresh(token => {
  sendTokenToServer(token);
});

iOS Native (Swift)

import UserNotifications

func requestAuthorization() {
    UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { granted, error in
        if granted {
            DispatchQueue.main.async {
                UIApplication.shared.registerForRemoteNotifications()
            }
        }
    }
}

func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
    let token = deviceToken.map { String(format: "%02.2hhx", $0) }.joined()
    sendTokenToServer(token)
}

Android (Kotlin)

class MyFirebaseService : FirebaseMessagingService() {
    override fun onNewToken(token: String) {
        sendTokenToServer(token)
    }

    override fun onMessageReceived(message: RemoteMessage) {
        message.notification?.let {
            showNotification(it.title, it.body)
        }
    }

    private fun showNotification(title: String?, body: String?) {
        val channelId = "default"
        val notification = NotificationCompat.Builder(this, channelId)
            .setContentTitle(title)
            .setContentText(body)
            .setSmallIcon(R.drawable.ic_notification)
            .build()

        NotificationManagerCompat.from(this).notify(0, notification)
    }
}

Best Practices

Request permission at appropriate time
Handle token refresh
Support notification channels (Android)
Implement deep linking
Never send sensitive data in payload
Test on real devices

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.