Developer Tools & Repos Agent Skills for Claude Code

Idiomatic Kotlin patterns, best practices, and conventions for building robust, efficient, and maintainable Kotlin applications with…

Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and…

Expert research tool for Google Calendar API implementations.

Official GSAP skill for React — useGSAP hook, refs, gsap.context(), cleanup.

Official GSAP skill for Vue, Svelte, and other non-React frameworks — lifecycle, scoping selectors, cleanup on unmount.

Audit existing API documentation for completeness, accuracy, and developer experience.

Load the LibGDX-to-SGE type mapping reference for package, class, and collection renames

Run regression tests, commit all changes, and push to remote.

Master Minecraft server plugin development with Bukkit, Spigot, and Paper APIs.

Commit changes with automatic task queue hygiene.

Comprehensive PR review using code graph, quality audit, verification discipline, framework checks, and Sentinel security crossover.

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development…

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git…

John Carmack-level implementation review via rp-cli for current branch changes.

Implements Syncfusion .NET MAUI DigitalGauge (SfDigitalGauge) control to display alphanumeric characters in LED-style digital format.

Configures Flutter Driver for app interaction and converts MCP actions into permanent integration tests.

Find architectural friction in a codebase and propose deepening opportunities.

Stack-agnostic third-party integration scaffolding.

iOS application development guide covering UIKit, SnapKit, and SwiftUI.

Expert guidance on iOS native development — Swift and SwiftUI best practices, UIKit interop, Core Data and SwiftData persistence, Combine…