custom-plugin-flutter-skill-plugins

Build Flutter plugins with platform channels and native Swift/Kotlin integrations.

11|5|Updated Nov 18, 2025
One-click install
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-flutter --skill custom-plugin-flutter-skill-plugins
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: custom-plugin-flutter-skill-plugins
Source: https://github.com/pluginagentmarketplace/custom-plugin-flutter/tree/main/skills/plugins
Command: npx skills add https://github.com/pluginagentmarketplace/custom-plugin-flutter --skill custom-plugin-flutter-skill-plugins

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Flutter plugin development process is complex, involving platform channels, federated architecture, and multi-platform publishing; this skill provides a guided, production-grade approach for building robust plugins.

Core Features & Use Cases

  • Platform Channel & Federated Plugin Architecture: design and implement modular plugins that work across Android, iOS, and web with a shared Dart API.
  • Native Integration: include Swift for iOS and Kotlin for Android alongside Dart to deliver native capabilities.
  • Pub.dev Publishing: prepare, package, and publish production-ready plugins with proper versioning, docs, and test coverage.
  • Real-world Use Case: create a plugin that exposes a cross-platform sensor API with a clean public API surface.

Quick Start

Follow these steps to begin:

  1. Install Flutter and configure Android and iOS toolchains.
  2. Review the federated plugin template and implement a minimal plugin.
  3. Publish your plugin to pub.dev using the provided workflow.

Frequently Asked Questions about custom-plugin-flutter-skill-plugins

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

FAQPage Schema
How do I build a Flutter plugin with native iOS and Android integrations?

Building a Flutter plugin requires using platform channels to bridge Dart with Swift for iOS and Kotlin for Android. You design a federated architecture to maintain a shared Dart API while delivering native capabilities across multiple platforms.

What is federated architecture in Flutter plugin development?

Federated architecture separates platform-specific implementations from the main Dart API, allowing modular plugin design. This approach enables distinct Android, iOS, and web packages to work independently while exposing a single, unified interface to the end user.

How do I publish a Flutter plugin to pub.dev?

Publishing a Flutter plugin to pub.dev involves packaging your federated plugin, verifying test coverage, finalizing documentation, and applying semantic versioning. A structured workflow ensures your production-ready plugin meets pub.dev publishing standards.

Do I need Swift and Kotlin knowledge to create cross-platform Flutter plugins?

Yes, creating cross-platform Flutter plugins requires Swift and Kotlin knowledge to implement native iOS and Android integrations. You also need a working Flutter environment, Dart proficiency, and access to platform SDKs to test and publish effectively.

What's the best way to expose a cross-platform sensor API in Flutter?

The best way to expose a cross-platform sensor API is implementing a federated Flutter plugin. This design uses platform channels to connect Dart with native Android and iOS sensors, providing a clean public API surface for users.

Can I include web platform support in a federated Flutter plugin?

Yes, you can include web platform support in a federated Flutter plugin. The architecture explicitly supports modular implementations for Android, iOS, and web, ensuring a shared Dart API works seamlessly across all specified platforms.

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