Developer Tools & Repos Agent Skills for Gemini CLI

Build frontend Solana applications with Phantom Connect SDK and Helius infrastructure.

Generate formatted help text with examples, descriptions, sections, and consistent styling for CLI applications.

Automate Dungeon Fighter Online tasks via Rube MCP (Composio).

Automate Epic Games tasks via Rube MCP (Composio).

HeroUI v3 React component library (Tailwind CSS v4 + React Aria).

Design, implement, and refactor Ports & Adapters systems with clear domain boundaries, dependency inversion, and testable use-case…

Game concept and mechanics design. Invoked by game-orchestra when no design document exists. Covers genre, mechanics, progression, content…

Game implementation patterns and code structure.

Retrospective analysis. Derives root cause, lessons, and rule changes from observations. Invoked by game-retrospective agent. Uses 5 Whys…

Comprehensive GLSL shader techniques for creating stunning visual effects — ray marching, SDF modeling, fluid simulation, particle…

Scans project marker files to automatically identify programming languages, frameworks, test tools, and project architecture into a…

2D game development principles. Sprites, tilemaps, physics, camera.

Drive Blender via the catalog blender MCP, with bpy recipes.

Use this skill when inspecting Blender characters, rigs, poses, animation retargeting, ground contact, facing direction, or…

Build, maintain, and extend the EarLLM One Android project — a Kotlin/Compose app that connects Bluetooth earbuds to an LLM via voice…

Library-agnostic Flutter/Dart code review checklist covering widget best practices, state management patterns (BLoC, Riverpod, Provider…

Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment.

Apple FoundationModels framework for on-device LLM — text generation, guided generation with @Generable, tool calling, and snapshot…

Specialized guide for migrating Godot 3.x projects to Godot 4 (GDScript 2.0), covering syntax changes, Tweens, and exports.

Debug the current iOS project on a booted simulator with XcodeBuildMCP.

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