android-data-layer

Implement Android and Kotlin Multiplatform data layers with Room, Ktor, and offline-first sync.

Updated Apr 14, 2026
One-click install
npx skills add https://github.com/kvithayathil/agent-resources --skill android-data-layer-kvithayathil
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: android-data-layer
Source: https://github.com/kvithayathil/agent-resources/tree/main/skills/android/android-data-layer
Command: npx skills add https://github.com/kvithayathil/agent-resources --skill android-data-layer-kvithayathil

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the common pain points of inconsistent, buggy data layer implementations in Android and Kotlin Multiplatform projects, which cause poor testability, broken offline support, and hard-to-debug network errors.

Core Features & Use Cases

  • Standardized Data Layer Patterns: Pre-defined structures for data sources, repositories, DTOs, mappers, and Room entities that enforce clean architecture principles.
  • Ktor HttpClient Integration: Pre-configured safe call helpers, token refresh logic, and error handling for reliable network requests.
  • Offline-First Architecture Guidance: Step-by-step instructions for building syncable apps that work without network connectivity.
  • Use Case: For a task management app, use this Skill to implement a local Room data source, remote Ktor data source, and an offline-first repository that syncs tasks across devices with automatic error recovery.

Quick Start

Use the android-data-layer skill to build an offline-first task repository that syncs between a local Room database and remote Ktor API for your Android application.

Frequently Asked Questions about android-data-layer

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

FAQPage Schema
How do I build an offline-first Android app with Room and Ktor?

To build an offline-first Android app with Room and Ktor, you need a repository pattern that coordinates local database entities and remote network data sources with automatic synchronization workflows. This approach ensures data availability without network connectivity.

What is the best way to structure a Kotlin Multiplatform data layer?

The best way to structure a Kotlin Multiplatform data layer is to enforce strict domain-data separation using standardized data sources, DTOs, and mappers. This clean architecture ensures type-safe error handling and a highly testable codebase across platforms.

How do you handle automatic token refresh in Ktor HttpClient?

Handling automatic token refresh in Ktor HttpClient involves using pre-configured safe call helpers and error handling logic within your data layer. This mechanism intercepts network failures to securely refresh tokens and retry requests reliably.

Can I use Room database entities in a Kotlin Multiplatform mobile project?

Yes, you can use Room database entities in a Kotlin Multiplatform mobile project by setting up standardized local data sources. This integration supports offline-first architecture workflows while maintaining strict separation from your domain layer.

Why does my Android repository pattern fail to sync data when offline?

Your Android repository pattern may fail to sync data when offline if it lacks a coordinated offline-first architecture workflow between local and remote data sources. Implementing a structured repository with reliable network sync ensures automatic error recovery.