What is mcp-game-deck?

A plugin containing skills for Unity development workflows through MCP Game Deck, a tool connection for directly working with Unity projects.

Use it when developing Unity games and when you need workflows for gameplay systems, ScriptableObjects, design patterns, or Unity tool interaction.

It groups Unity-focused tools and guidance in one add-on, including patterns for common gameplay systems and data-driven design.

mcp-game-deck — Plugin for Claude Code by RamonBedin

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/RamonBedin/mcp-game-deck

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/ramonbedin/mcp-game-deck/plugin/github.svg)](https://agentmods.dev/plugins/ramonbedin/mcp-game-deck/plugin)

Your own site

<a href="https://agentmods.dev/plugins/ramonbedin/mcp-game-deck/plugin"><img src="https://agentmods.dev/badge/plugins/ramonbedin/mcp-game-deck/plugin/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/ramonbedin/mcp-game-deck/plugin"><img src="https://agentmods.dev/badge/plugins/ramonbedin/mcp-game-deck/plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 24 skills, 10 agents cost 1,004 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

mcp-game-deck scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Plugin~/.claude-plugin/plugin.json · 17 lines

What it actually says

{
  "name": "mcp-game-deck",
  "version": "1.1.0",
  "description": "Skills bundled with MCP Game Deck for Unity development workflows.",
  "author": {
    "name": "Ramon Bedin",
    "url": "https://github.com/RamonBedin"
  },
  "homepage": "https://github.com/RamonBedin/mcp-game-deck",
  "repository": "https://github.com/RamonBedin/mcp-game-deck",
  "license": "MIT",
  "keywords": [
    "unity",
    "game-development",
    "mcp"
  ]
}

Contents

What it installs

The manifest is a name and a version. 24 skills, 10 agents travel with it, and installing the plugin installs all of them — 1,004 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago First seen · 17 lines scan A f76179caa18b

Subscribe to this mod's changes

mcp-game-deck is a plugin published in the GitHub repository RamonBedin/mcp-game-deck (6 stars, last pushed 4mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Game development

game-architecture

Game code architecture: game loops, ECS, event buses, data resources, service locators, scene management, and state stacks.

HermeticOrmus/claude-code-game-development · not measured

error-diagnostics

Error tracing, root cause analysis, and smart debugging for production systems.

HermeticOrmus/claude-code-game-development · not measured

godot

Develop, test, build, and deploy Godot 4.x games. Includes GdUnit4 testing, PlayGodot automation, web/desktop exports, CI/CD pipelines, and deployment.

Randroids-Dojo/skills · not measured

bevy-skills

AI agent skills for Bevy 0.19: ECS, rendering, physics, input, assets, audio, accessibility, persistence, testing, profiling, voxels, and migration.

chrisgliddon/bevy-skills · not measured

unity-ops

Verification gates and control-surface guardrails for driving Unity 6+ through the Unity CLI. Sits above Unity's first-party unity-cli skill; adds enforcement rather than restating it.

Nice-Wolf-Studio/unity-claude-skills · not measured

junoclaude

Design, build, program and flight-test craft in Juno: New Origins (SimpleRockets 2). Generates craft XML, compiles Vizzy flight programs, launches the game and reads its log. Use when the topic is Juno New Origins, SimpleRockets, Vizzy, building a rocket or plane, or testing a craft in-game.

AlexWortega/junoclaude · not measured