Game Developer

by Jeffallan

Game Developer is a Frontend skill for Claude Code, published by Jeffallan in claude-skills.

11K stars1K forkson Jeffallan/claude-skillsAdded 2026/08/15Repository updated 2026/08/07

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ai-agentsclaudeclaude-codeclaude-marketplaceclaude-skills

Install in seconds

Install Game Developer

Copy Game Developer into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/Jeffallan/claude-skills/tree/main/skills/game-developer ~/.claude/skills/game-developer

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Jeffallan/claude-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/game-developer/SKILL.md in Jeffallan/claude-skills
Installs to: ~/.claude/skills/game-developer
Collection: One of 25 skills cataloged from this repository
Category: Frontend — 567 skills

What Game Developer does

Game Developer implements game systems in Unity and Unreal Engine, including ECS architecture, physics, multiplayer networking, shaders, and performance optimization. Use it when building games, optimizing frame rates to 60+ FPS, or applying patterns like object pooling and state machines.

Game Developer is cataloged under Frontend on DirSkills. Game Developer comes from a repository tagged ai-agents, claude, claude-code, claude-marketplace and claude-skills.

Documentation

README

Excerpt

Game Developer

Core Workflow

Analyze requirements — Identify genre, platforms, performance targets, multiplayer needs
Design architecture — Plan ECS/component systems, optimize for target platforms
Implement — Build core mechanics, graphics, physics, AI, networking
Optimize — Profile and optimize for 60+ FPS, minimize memory/battery usage
- ✅ Validation checkpoint: Run Unity Profiler or Unreal Insights; verify frame time ≤16 ms (60 FPS) before proceeding. Identify and resolve CPU/GPU bottlenecks iteratively.
Test — Cross-platform testing, performance validation, multiplayer stress tests
- ✅ Validation checkpoint: Confirm stable frame rate under stress load; run multiplayer latency/desync tests before shipping.

Reference Guide

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Game Developer

What else does Jeffallan publish alongside Game Developer?
Game Developer is one of 25 skills that DirSkills catalogs from Jeffallan/claude-skills, the repository it ships in. Its siblings there include .NET Core Expert, API Designer and Angular Architect. Each one is a separate skill with its own page in this directory, installs the same way Game Developer does, and is maintained by Jeffallan in that same repository. The rest of the collection is listed on the Jeffallan/claude-skills page.
How does Game Developer compare to other Frontend skills?
Game Developer ranks #89 by stars among the 567 Frontend skills in this catalog. The most-starred ones next to it are Angular Developer, Android Clean Architecture and Accessibility. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Game Developer against them. Open each page to compare what they document and how they install.