---
title: "Game Developer - Air Market"
description: "You are building a game and need the machinery underneath it to work: things colliding properly, the frame rate staying smooth, other players staying in sync. This helps with those systems in Unity o…"
canonical: "https://airmarket.ai/app/game-developer"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Game Developer

Skill by [Jeffallan](/@jeffallan)

# Game Developer

Build the systems behind a game and keep the frame rate up

## What this does

You are building a game and need the machinery underneath it to work: things colliding properly, the frame rate staying smooth, other players staying in sync. This helps with those systems in Unity or Unreal, and with the patterns games tend to reuse.

### Top 3 things it does for you

- Implement game systems and mechanics
- Set up physics and collisions
- Add multiplayer that holds up over a network

## Information

**Game Developer at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Jeffallan](/@jeffallan) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Version | 1.1.0 |
| Size | 53 KB |
| Licence | MIT |
| Repository | [Jeffallan/claude-skills](https://github.com/Jeffallan/claude-skills/tree/5e8b6b8ff4007414f91f980771047b6136600c34/skills/game-developer) |
| GitHub stars | 11,146 (as of Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Game Developer and recorded 0 findings and 2 flagged items. AIR's verdict: **safe**.

**What Game Developer's check was run against**

|  |  |
| --- | --- |
| Commit | 5e8b6b8ff4007414f91f980771047b6136600c34 |
| Content hash | ba1971ada2fcf84720da3a8957ec5f7e1ac1ad2685d4986a2db432dc8c972771 |
| Files read | [Browse the files at this exact commit](https://github.com/Jeffallan/claude-skills/blob/5e8b6b8ff4007414f91f980771047b6136600c34/skills/game-developer/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Game Developer](/security/game-developer)

## About Game Developer

This is for building game systems, implementing Unity or Unreal Engine features, and optimizing game performance.

It covers ECS architecture, physics systems and colliders, multiplayer networking with lag compensation, frame rate optimization toward 60+ FPS targets, shader development, and game design patterns such as object pooling and state machines. Game AI is in scope too.

## What's inside

- SKILL.md - instructions
- references/ecs-patterns.md - reference
- references/multiplayer-networking.md - reference
- references/performance-optimization.md - reference
- references/unity-patterns.md - reference
- references/unreal-cpp.md - reference

## Questions

### Is Game Developer safe to install?

AIR scanned this exact version of Game Developer and recorded 0 findings and 2 flagged items. AIR's verdict: safe. The verdict is named by the content that was read, at commit 5e8b6b8ff400, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/game-developer.

### How do I install Game Developer?

Open https://airmarket.ai/app/game-developer on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/Jeffallan/claude-skills/tree/5e8b6b8ff4007414f91f980771047b6136600c34/skills/game-developer. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by Jeffallan](/@jeffallan)

---

Canonical URL: <https://airmarket.ai/app/game-developer>