Developer Tools & Repos Agent Skills for Devin Desktop

GitHub Issues as PLAN.md replacement — agents read/update them.

Core standards for GitHub workflow agents: authentication, repository discovery, dual MD+HTML output, accessibility compliance, safety…

Provides complete shadcn/ui component library patterns including installation, configuration, and implementation of accessible React…

GameMaker MCP workflow skills and command reference

Entry point — detect where you are in the dev workflow and guide you to the right next step.

Use when deciding whether to use Go generics, writing generic functions or types, choosing constraints, or picking between type aliases…

Idiomatic Go HTTP middleware patterns with context propagation, structured logging via slog, centralized error handling, and panic recovery.

Godot 4.6 game development with C# (.NET 10).

Enforces modular architecture and best practices for Godot 4.x development using component patterns and signal-driven communication.

Expert patterns for 2D/3D camera control including smooth following (lerp, position_smoothing), camera shake (trauma system), screen shake…

Use when Codex needs to run Godot CLI, Godot headless, console executable checks, smoke tests, GDScript script tests, or automated…

Accelerates Godot 4.x development with expert GDScript coding, 2D/3D game systems, and streamlined project workflows.

Comprehensive Godot game development patterns for Godot 4.x.

Generates structured, JSON Schema-compliant configuration files for Godot game items, levels, characters, and systems.

Use when optimizing Godot games — profiler, draw calls, physics tuning, memory management, and common bottlenecks

Godot physics skill for rigid bodies, areas, collision layers, and raycasting.

Use when writing tests for Godot projects — TDD workflow with GUT and gdUnit4, covers both GDScript and C#

Use when building user interfaces — Control nodes, themes, anchors, containers, and layout patterns

GOG Galaxy SDK skill for achievements.

Clone, port, or convert features from any GitHub repo into your project.

Implement Groq reference architecture with model routing, streaming