Game development instructions files

700 tagged Game development, measured the same way as everything else here.

Browse within: game-development 53unity 30model-context-protocol 29godot 21game 18game-engine 15ai-tools 12sample 12claude-code-plugin 11ai-skills 9copilot 9minecraft 9showcase 9unity3d 8

oculus-samples/Unity-MRMotifs

Instructions file CodexOpenCode

Instructions for oculus-samples/Unity-MRMotifs, covering agent instructions — mr motifs, quest / horizon-specific notes and meta quest tooling.

not rated 236 +1 3mo ago A 837 tokens original MIT

Godot-MCP CLAUDE.md

50

IvanMurzak/Godot-MCP

Instructions file

Claude Code instructions for IvanMurzak/Godot-MCP, covering claude.md — godot-mcp, tool families, build / test, suite 1 — build (ci gate; 0 errors required) and cli (godot-cli).

not rated 233 +4 yesterday B 4,753 tokens original Apache-2.0

861172923/Unity-Skills

Instructions file

A set of instructions for an AI assistant that operates the Unity game engine. It tells the assistant to read relevant skill files and write command data as JSON files.

not rated 227 +1 7mo ago A 45 tokens original Apache-2.0

AIBridge AGENTS.md

52

liyingsong99/AIBridge

Instructions file CodexOpenCode

A Chinese-language development guide for AIBridge, a Unity package that connects AI-assisted workflows with Unity projects. It defines documentation, knowledge-base, language, and workflow rules.

not rated 218 +4 1mo ago A 1,512 tokens original MIT

f1nalspace/final_game_tech

Instructions file

Claude Code instructions for f1nalspace/final_game_tech, covering final game tech codebase, core headers, layout, notes and additional resources.

not rated 210 today A 211 tokens original MIT

Qz-Miner AGENTS.md

54

QuanhuZeYu/Qz-Miner

Instructions file CodexOpenCode

A project instruction file for Qz-Miner, defining its collaboration rules, code boundaries, safety limits, and required checks. Qz-Miner is a Minecraft-related mining project that works with Qz-UILib.

not rated 208 19d ago A 637 tokens original MIT

Microbot AGENTS.md

55

chsami/Microbot

Instructions file CodexOpenCode

AGENTS.md instructions for chsami/Microbot, covering microbot, build / validate, non-negotiable rules, review priority and runtime tooling.

not rated 207 +2 yesterday A 648 tokens original BSD-2-Clause

RaananW/babylonjs-webpack-es6

Instructions file CodexOpenCode

AGENTS.md instructions for RaananW/babylonjs-webpack-es6, covering agents.md, what this project is, layout, how to add a scene (the only supported way) and babylon.js import rules (most common source of bugs).

not rated 206 changed today A 2,029 tokens original Apache-2.0

psxrecomp CLAUDE.md

57

mstan/psxrecomp

Instructions file

Claude Code instructions for mstan/psxrecomp, covering psxrecomp v4 — rules, 0. the architecture is locked, 2. three sources of truth, in priority order, 3. no printf debugging. no log files. ever and 4. never modify generated code.

not rated 201 +16 changed today A 5,917 tokens

civ6-mcp AGENTS.md

60

lmwilki/civ6-mcp

Instructions file CodexOpenCode

Instructions for lmwilki/civ6-mcp, covering civ 6 mcp — agent reference, coordinate system, game start, turn loop and diary.

not rated 158 +7 12d ago A 5,814 tokens original MIT

DGame AGENTS.md

61

AmaniDawn/DGame

Instructions file CodexOpenCode

Chinese-language instructions for coding agents working on a Unity game project called DGame. They define a required workflow for classifying tasks and consulting the right technical guidance before making changes.

not rated 152 +3 3d ago A 2,364 tokens original MIT

Sstobo/Claude-Code-Game-Master

Instructions file

Claude Code instructions for Sstobo/Claude-Code-Game-Master, covering gm system — ai game master (lean core), first-time setup (auto-detect, run before greeting), the core loop, stakes & death (this is a loseable game) and death protocol (pc hits 0 and dies).

not rated 148 19d ago A 5,496 tokens

Hunter-Thompson/stardew-mcp

Instructions file

Claude Code instructions for Hunter-Thompson/stardew-mcp, covering claude.md, project overview, build commands, c# mod (smapi) and go mcp server.

not rated 145 +1 7mo ago A 1,305 tokens

GenOrca/unreal-mcp

Instructions file

Instructions for GenOrca/unreal-mcp, covering claude.md, what this is, architecture (the non-obvious parts), commands and all run from mcp-server/.

not rated 140 +3 2mo ago A 2,258 tokens original Apache-2.0

chaohong-ai/ai-auto-work

Instructions file

A set of Claude Code instructions for the ai-auto-work project, an AI-native game-creation platform using GameMaker. It also describes project folders and instructions loaded only when needed.

not rated 132 +1 1mo ago A 1,166 tokens

shinshin86/live2d-add-motion-sample-web-ui

Instructions file CodexOpenCode

Instructions for shinshin86/live2d-add-motion-sample-web-ui, covering agents.md — guide for ai agents, the typical request, and what to do, repository layout, design rules (model-independent) and webui debug hooks (index.html).

not rated 132 +1 1mo ago A 1,892 tokens original MIT

game4automation/realvirtual-WEB

Instructions file

Claude Code instructions for game4automation/realvirtual-WEB, covering claude.md — realvirtual web, project overview, quick start, code conventions and file naming.

not rated 130 +2 changed today A 4,660 tokens AGPL-3.0

appsinacup/godot-whisper

Instructions file GitHub Copilot

Copilot instructions for appsinacup/godot-whisper, covering copilot instructions — godot whisper, project overview, architecture, key source files and whisper.cpp v1.8.4 layout.

not rated 130 +1 1mo ago A 1,402 tokens original MIT

HappyLifeOk/cc-3-8-x-mcp

Instructions file CodexOpenCode

Instructions for an add-on that lets coding agents work with Cocos Creator 3.8.x, a game-development editor. It defines approved ways to inspect and modify scenes, assets, prefabs, animations, and previews.

not rated 127 +1 3d ago A 1,566 tokens original Apache-2.0

AztecProtocol/aztec-starter

Instructions file

Instructions for AztecProtocol/aztec-starter, covering claude.md, project overview, build & development commands, testing and deployment & scripts.

not rated 122 1mo ago C 2,070 tokens original Apache-2.0

Godogen CLAUDE.md

72

liangdabiao/Godogen

Instructions file

Instructions for liangdabiao/Godogen, covering layout and skills.

not rated 121 +3 4mo ago A 189 tokens original MIT

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: