ClaudSkills / Product / design-system-ui

Game Prototype

Q: What is a Claude Code skill and how does the Game Prototype skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Game Prototype is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Product · Sub-category: design-system-ui · Last updated: 2026-06-12

Unity-based mini colony-sim-style game prototype, built using game-dev-agent. Portfolio piece demonstrating AI agent + game dev T-shape skill.

About this skill (catalog notes)

Game Prototype includes at least one code block. The SKILL.md is on the shorter side at about 431 words.

Source: melons.github.io/MelonS-Agents
License: MIT
Original author: MelonS
Indexed lastmod: 2026-06-12
Catalog position: Product · design-system-ui
Indexed related skills: 10

How Game Prototype fits the catalog

Game Prototype sits in the Product category under the design-system-ui sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Unity mini colony-sim-style colony sim vertical slice, built in 7 days using [game-dev-agent](../game-dev-agent/) for asset generation, code scaffolding, balance tuning, and in-game AI Director.

What this skill does

Game Prototype is a community-contributed Claude Code skill in the design-system-ui sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/game-prototype/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Game Prototype Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/game-prototype
curl -L https://claudskills.com/skills/game-prototype/SKILL.md \
  -o ~/.claude/skills/game-prototype/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/game-prototype/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/game-prototype/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\game-prototype\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Game Prototype Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/game-prototype/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Game Prototype skill do?

Unity-based mini colony-sim-style game prototype, built using game-dev-agent. Portfolio piece demonstrating AI agent + game dev T-shape skill.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Game Prototype skill?

Use Game Prototype when your Claude Code task falls under the Product category — specifically in the design system ui area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Game Prototype" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Game Prototype skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Game Prototype is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/MelonS/MelonS-Agents/blob/HEAD/skills/game-prototype/SKILL.md
License: MIT
Author: MelonS
Website: https://melons.github.io/MelonS-Agents/

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

MelonS. (2026). Game Prototype [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/game-prototype/

BibTeX

@misc{game-prototype-2026,
  author    = {MelonS},
  title     = {Game Prototype [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/game-prototype/}
}

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Browse all Product skills → Top 100 skills

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