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gradle-custom-plugins

Automate design, development, and validation of Gradle plugins with TestKit.

Updated Apr 8, 2026
Search Tags:#automation#publishing#plugin#extension#gradle#testkit#build-logic
One-click install
npx skills add https://github.com/ClankerGuru/opsx --skill gradle-custom-plugins
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Please help me install this Agent Skill.
Skill: gradle-custom-plugins
Source: https://github.com/ClankerGuru/opsx/tree/main/cli/src/main/resources/content/skills/gradle-custom-plugins
Command: npx skills add https://github.com/ClankerGuru/opsx --skill gradle-custom-plugins

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Writing and maintaining Gradle plugins across multi-repo builds can be repetitive and error-prone; this guide provides patterns to standardize plugin types and publication.

Core Features & Use Cases

  • Plugin structure guidance: Script plugins, precompiled script plugins, and binary plugins with recommended locations.
  • Testing & validation: Using Gradle TestKit and Unit tests to verify plugin behaviour.
  • Publishing & distribution: How to configure gradlePlugin metadata and publish to plugin portals, plus cross-project integration.
  • Use Case: A team wants to implement a reusable build-logic plugin to apply common conventions across modules.

Quick Start

Create a new plugin module and run the Gradle build/test to verify plugin creation and behavior.

Frequently Asked Questions about gradle-custom-plugins

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

FAQPage Schema
How do I write a Gradle plugin for reusable build logic across projects?▼

To write a Gradle plugin for reusable build logic, implement Plugin<Project> or Plugin<Settings> using standardized patterns for extension properties and task integration. This approach standardizes cross-project conventions and reduces repetitive configuration errors.

What is the best way to test custom Gradle plugins?▼

The best way to test custom Gradle plugins is using Gradle TestKit with Unit tests. This validates plugin behavior by executing builds in a controlled environment, ensuring your Plugin<Project> implementations function correctly before publication and cross-project integration.

How do I publish a Gradle plugin to the plugin portal?▼

To publish a Gradle plugin, configure the gradlePlugin metadata block within your build script. This defines publication details and distribution coordinates, enabling teams to share custom build-logic plugins across multiple repositories and modules.

What types of Gradle plugins can I create for build conventions?▼

You can create script plugins, precompiled script plugins, and binary plugins for build conventions. Binary plugins utilizing Plugin<Project> or Plugin<Settings> are recommended for complex logic, while precompiled scripts suit simpler convention setups across modules.

Can I use abstract Properties for Gradle plugin extensions?▼

Yes, you can use abstract Properties for Gradle plugin extensions. This pattern allows type-safe configuration of task inputs and settings scripts, ensuring lazy evaluation and consistent convention application across multi-repo builds and projects.

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