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background-processing

Implement Apple background processing APIs for iOS and macOS apps.

27|5|Updated Apr 18, 2026
Search Tags:#swift#ios#macos#background processing#bgtaskscheduler#silent push#background downloads
One-click install
npx skills add https://github.com/bocan/bocan-music --skill background-processing-bocan
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: background-processing
Source: https://github.com/bocan/bocan-music/tree/main/.claude/skills/generators/background-processing
Command: npx skills add https://github.com/bocan/bocan-music --skill background-processing-bocan

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Manually implementing Apple's background processing APIs requires handling complex lifecycle requirements, system scheduling constraints, and edge cases like app termination during downloads, which is error-prone and time-consuming for iOS and macOS developers.

Core Features & Use Cases

  • BGTaskScheduler Integration: Automates registration and scheduling of app refresh and long-running processing tasks with proper expiration handling.
  • Background Downloads: Implements background URLSession downloads that survive app termination and relaunch, with progress tracking and file management.
  • Silent Push Handling: Sets up server-triggered background content updates via content-available push notifications with worker routing.
  • Use Case: A native music app like Bòcan can use this skill to add background library sync, album art downloads, and metadata update checks that run even when the app is closed, without writing hundreds of lines of boilerplate API code.

Quick Start

Use the background-processing skill to add background library sync and album art download functionality to your native macOS music app.

Frequently Asked Questions about background-processing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I schedule background URLSession downloads that survive app termination on iOS?▼

Background URLSession downloads that survive app termination require proper system configuration and lifecycle integration. This skill implements background file downloads with progress tracking, file management, and relaunch handling to ensure completion even after the app is closed.

What is the best way to handle BGTaskScheduler expiration handling for long-running data processing?▼

BGTaskScheduler expiration handling requires registering app refresh and processing tasks with proper lifecycle constraints. This skill automates task registration and scheduling to satisfy production-grade system compliance for long-running background execution on macOS and iOS.

Can I use silent push notifications to trigger background content updates when my app is closed?▼

Silent push notifications can trigger background content updates via content-available pushes. This skill sets up server-triggered background updates with worker routing, enabling periodic metadata checks and library syncs without manual API implementation.

Does background-processing work with both iOS and macOS native apps?▼

Background-processing supports both iOS and macOS native apps requiring periodic background refresh, long-running data processing, and background file downloads. It applies production-grade task registration and system configuration compliance across both platforms.

Why does my manual BGTaskScheduler implementation fail edge cases during background downloads?▼

Manual BGTaskScheduler implementation often fails edge cases like app termination during downloads due to complex lifecycle requirements. This skill eliminates error-prone boilerplate by handling task registration, expiration handling, and system scheduling constraints automatically.

Do I need to manually configure system scheduling constraints for background execution?▼

System scheduling constraints for background execution do not need manual configuration. This skill handles task registration, expiration handling, and system configuration compliance to ensure background execution meets production-grade requirements without manual API code.

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