Game development

6,965 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

yujie

145

dontbesilent2025/claude-skills

Skill Claude CodeCodex

A text-based virtual pet that responds in the Dongbei dialect of northeastern China. It uses a terminal-style interface and interactive commands.

not rated 103 7mo ago A 75 tokens

openbpx

146

wilddogjp/openbpx

Plugin Claude Code

Bundles 26 skills · 609 tokens together

BPX plugin for Unreal Engine asset inspection and safe edit workflows.

not rated 102 4mo ago A tokens not measured original Apache-2.0

critical

147

PlayHyperia/hyperforge

Cursor rule Cursor

This app is made with three.js and WebGPU, using three shader language (TSL). DO NOT USE WEBGL. DO NOT BE LAZY AND FALL BACK. Always focus on making working WebGL solutions with TSL. Thoroughly research instead of guessing.

not rated 102 +2 1mo ago A 230 tokens

unreal-api-mcp

148

Codeturion/unreal-api-mcp

MCP server Claude CodeCodexCursor +2

MCP server providing ground-truth Unreal Engine API documentation -- prevents AI hallucination of signatures, includes, and deprecated APIs. Runs locally from the unreal-api-mcp Python package. Needs 2 environment variables to run.

not rated 98 11d ago A Socket: warn tokens not measured original MIT

yolodex

149

qtzx06/yolodex

Skill Claude Code

Train a custom YOLO object detection model from any YouTube gameplay video. Provide a video URL and target classes, and this skill handles the entire pipeline autonomously — frame extraction, AI-powered labeling, data augmentation, training, and evaluation with iterative improvement.

not rated 96 7mo ago A 56 tokens

create-kr-patch

150

mcpads/create-retro-game-kr-patch

Plugin Claude Code

Bundles 1 skill · 109 tokens together

A guide to making Korean fan translations for retro games, such as Game Boy, NES, SNES, and PlayStation titles. It covers changing a game’s text, fonts, and encoding inside a ROM or disc image.

not rated 96 +1 changed 28d ago A tokens not measured original MIT

godot-mcp-runtime

151

Erodenn/godot-mcp-runtime

MCP server Claude CodeCodexCursor +2

Zero-addon MCP server for Godot 4: agents edit, run, and play-test the game. Runs locally from the godot-mcp-runtime npm package. Needs 5 environment variables to run.

not rated 96 changed 1mo ago A Socket: warn tokens not measured original MIT

Stanestane/game-design-skills-bundle

Skill Claude CodeCodex

Audit an existing or proposed premium pass (battle pass, season pass) for value proposition integrity, progression health, free track balance, reward pacing, engagement loop quality, and economy impact. Use when evaluating a pass before launch, diagnosing why a pass is underperforming, reviewing a competitor's pass…

not rated 93 +2 changed 1mo ago A 80 tokens

arc-skill

154

pbshgthm/arc-skill

Skill Claude CodeCodex

Solve an interactive hidden-rule ARC-AGI-3 game from its game ID. Contains the complete playing doctrine (predict before every action, graded claims, one-page notes, optional executable-rules search) plus the arc harness the agent drives. Use whenever asked to solve, play, or continue an ARC-AGI-3 game.

not rated 89 9d ago A 74 tokens

poe2-mcp

155

HivemindOverlord/poe2-mcp

MCP server Claude CodeCodexCursor +2

AI-powered Path of Exile 2 build optimization MCP server. Runs locally from the poe2-mcp Python package.

not rated 86 +1 12d ago A tokens not measured

littlejs

156

KilledByAPixel/LittleJS-AI

Plugin Claude Code

Bundles 5 skills · 716 tokens together

Build browser games on LittleJS, a fast open-source HTML5 engine with WebGL rendering, physics, particles and audio built in. Describe a game, get a playable project. Nothing to install, nothing to reinvent.

not rated 85 +1 changed 2d ago A tokens not measured original MIT

gearlynx-debugging

158

drhelius/Gearlynx

Skill Claude CodeCodex

Debug and trace Atari Lynx games using the Gearlynx emulator MCP server. Provides workflows for 6502 CPU debugging, breakpoint management, hardware inspection, disassembly analysis, and execution tracing. Use when the user wants to debug a Lynx game, trace code execution, inspect CPU registers or hardware state, set…

not rated 80 +1 changed 12d ago A 137 tokens GPL-3.0

roblox-dev-skill

159

MSayib/roblox-dev-skill

Skill Claude CodeCodex

Verified, current Roblox and Luau knowledge for writing, reviewing and debugging Roblox game code. Use it for ANY task that involves Roblox, Luau or Roblox Studio, even a quick question or a one-line snippet: scripts and modules, RemoteEvents, DataStores and ProfileStore, ProcessReceipt and monetization, UI, the Input…

not rated 79 +6 changed yesterday A 203 tokens original MIT

blueprint-mcp

160

mirno-ehf/ue5-mcp

MCP server Claude CodeCodexCursor +2

MCP server "blueprint-mcp" as configured in mirno-ehf/ue5-mcp. Runs Tools/dist/index.js with node. Needs 1 environment variable to run.

not rated 78 5mo ago A tokens not measured original MIT

fairygui-agent-bridge

161

Wilson520403/fgui-agent-bridge

MCP server Claude CodeCodexCursor +2

MCP server "fairygui-agent-bridge" as configured in Wilson520403/fgui-agent-bridge. Runs locally from the fairygui-agent-bridge Python package.

not rated 78 +1 4d ago A Socket: pass tokens not measured original MIT

godot-solana-sdk

162

Virus-Axel/godot-solana-sdk

Skill Claude CodeCodex

Use this skill when building Solana-enabled games or apps in Godot 4 with the Godot Solana SDK. Triggers include: Solana transactions in GDScript, SPL tokens or NFTs in a Godot project, connecting browser or mobile wallets (Phantom, Solflare, Backpack) in a Godot game, calling Anchor smart contracts from GDScript…

not rated 78 1mo ago A 145 tokens original MIT

HermeticOrmus/claude-code-game-development

Skill Claude CodeCodex

Install the claude-code-game-development plugin pack the way a user does, into a clean Claude Code config and a clean Grok Build home, prove every plugin validates, installs and loads its components, and keep the transcripts. Use when proving a claude-code-game-development PR's Done-when, checking that a plugin change…

not rated 78 +1 1mo ago A 87 tokens original MIT

motion-canvas

164

VideoZero/skills

Skill Claude CodeCodex

Motion Canvas framework reference covering project setup, core concepts (generators, signals, refs, scene hierarchy, timing, utilities), and 2D components (shapes, paths, text, media, layout, camera, transitions, custom components). Use when building or editing Motion Canvas scenes.

not rated 77 changed 1mo ago A SkillSpector: pass 62 tokens original Apache-2.0

miliastra-knowledge

165

1475505/Miliastra-toolbox

Skill Claude CodeCodex

A searchable knowledge base for 千星沙箱, a Genshin Impact user-generated-content editor. It covers node usage and settings, official guides, tutorials, frequently asked questions, and troubleshooting.

not rated 77 changed 1mo ago A 153 tokens

cgs-vertical-slice

166

merlinhu1/codex-game-studio

Skill Claude CodeCodex

Use for vertical slice tasks that validate whether a full game loop can be built at representative quality before production commitment; produce verification evidence, changed or proposed files, and handoff boundaries.

not rated 76 +1 2mo ago A 43 tokens original MIT

GitHub-Zero123/MCDevTool

Skill Claude CodeCodex

A workflow for testing Minecraft Bedrock Addons, Python 2 mods, interfaces, gameplay logic, and visual resources with MCDK-MCP. MCP is a way for an AI coding agent to call external testing tools.

not rated 73 +1 changed 1mo ago A SkillSpector: pass 0 tokens original BSD-3-Clause

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: