Developer Tools & Repos Agent Skills for Gemini CLI

Java coding standards for Spring Boot services: naming, immutability, Optional usage, streams, exceptions, generics, and project layout.

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

Modern Perl 5.36+ idioms, best practices, and conventions for building robust, maintainable Perl applications.

Nuxt 4 app patterns for hydration safety, performance, route rules, lazy loading, and SSR-safe data fetching with useFetch and useAsyncData.

Write-time code quality enforcement using Plankton — auto-formatting, linting, and Claude-powered fixes on every file edit via hooks.

Python development. Use for Python, FastAPI, Pydantic, asyncpg, pytest, pandas, SQLAlchemy.

Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.

Audit an existing project against its standards and apply selected improvements while preserving behavior.

Answer a bounded question with current cited Triggers: "research", "investigate this question", "find evidence". (Investigating a…

Stamp a bounded project, component, or CI Triggers: "scaffold", "create project component or boilerplate".

Use when setting up a project, adding linting, formatting, git hooks, or TypeScript.

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern…

Use when a coding task needs a concurrent checkout, unrelated dirty state blocks safe branch switching, or the user or repository…

Expert Haskell engineer specializing in advanced type systems, pure

Use when a user wants a Codex desktop pet based on a realistic human, photo-style person, real-person reference image, portrait companion…

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

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.

Use when the user wants a comprehensive project-wide audit, full health check, or scan across all domains.

Use when working with HealthKit, WorkoutKit, health data, workouts, or fitness features on iOS or watchOS.

Reviews HealthKit code for authorization patterns, query usage, background delivery, and data type handling.

Build Solana trading applications combining DFlow trading APIs with Helius infrastructure.