Game development skills

4,493 tagged Game development, measured the same way as everything else here.

Browse within: game-development 497ai-skills 123unity 116mcp-server 102ai-game-development 92awesome-list 91game-engine 87agent 86skill 79claudecode 78antygravity-ai 76geminicli 76ai-integration 74godot 73

start

218

CodePhobiia/claude-roblox-game-studio

Skill Claude Code

Begin a new Roblox game project or onboard to an existing one. Use when starting a fresh session with no context, or when the user says "let's start" or "new project".

not rated 9 4mo ago A 40 tokens original MIT

lifeblood-mcp

219

user-hash/Lifeblood

Skill Codex

Use when an agent should work with Lifeblood's MCP semantic-code tools: analyzing C# or Unity workspaces, querying symbols/dependencies/blast radius/file impact/test impact, checking architectural invariants, validating edits with compilecheck/diagnose, or choosing the right Lifeblood tool instead of grep-style…

not rated 8 1mo ago A 70 tokens AGPL-3.0

minecraft-async

220

02loveslollipop/OpenCROW

Skill Claude CodeCodex

Manage a preinstalled local Minecraft Java client asynchronously for CTF and automation workflows. Use when an agent needs to launch Minecraft in offline mode with alternate usernames, inspect Minecraft logs, focus or type into the X11 game window, send chat or slash commands quickly, or join a multiplayer server by…

not rated 8 changed 7d ago A SkillSpector: warn 75 tokens original Apache-2.0

sosadly/blockbench-mcp

Skill Claude CodeCodex

Build high-quality Minecraft / GeckoLib / Bedrock models, textures and animations in Blockbench through the BlockbenchMCP server (the mcpblockbench tools). Use whenever the user asks to create, model, texture, rig, retexture or animate a creature, character, mob, weapon, prop or item in Blockbench, wants to match a…

not rated 8 +4 changed 2d ago A 150 tokens original MIT

resonite-user

222

sandraschi/resonite-mcp

Skill Claude CodeCodex

You are helping a human build, test, and animate content in a live Resonite session through resonite-mcp's ResoniteLink tools (resonitelink, src/resonitemcp/tools/resonitelink.py and depot.py). This is a task-oriented recipe skill; for the full tool/protocol reference see assets/prompts/system.md §5.9, and…

not rated 8 today A 0 tokens original MIT

unreal-world-builder

223

qfoldit/UEFN-TOOLBELT

Skill Claude Code

Takes a validated Universal Assembly Graph (UAG) produced by the game-designer skill and realizes it in UEFN by calling this repo's own MCP tools (runtoolbelttool, qfoldit tools). Use this skill whenever a UAG needs to be turned into actual placed actors/lights/audio/particles in a live UEFN project, or when the user…

not rated 7 15d ago A 147 tokens

unity-plugin

224

TomLeeLive/openclaw-unity-skill

Skill Claude CodeCodex

Control Unity Editor via OpenClaw Unity Plugin. Use for Unity game development tasks including scene management, GameObject/Component manipulation, debugging, input simulation, and Play mode control — including arbitrary C# execution (script.execute) and reflection-based editor calls, which can modify scenes, assets…

not rated 7 changed 3d ago A 0 tokens original Apache-2.0

sega-32x-gamedev

225

haroldo-ok/sega-32x-skill-for-claude

Skill Claude CodeCodex

Create, improve, optimize, and port games for the Sega 32X (Sega Mars) using Chilly Willy's 32XDK toolchain and the DOOM 32X Resurrection (d32xr) codebase as reference. Use whenever the user wants to port a game (DOS, Genesis, PICO-8, HTML5, or any platform) to the 32X, build or debug a homebrew 32X ROM, or make a 32X…

not rated 7 +1 17d ago B 297 tokens

builders

226

princeofscale/bloxforge

Skill Claude Code

Skill for the Builders area of bloxforge. 96 symbols across 19 files.

not rated 7 2d ago A 20 tokens original MIT

Wade-DevCode/awesome-coding-skills-cn

Skill Claude CodeCodex needs its repo

A guide to updating a Cocos Creator game's scripts, resources, or settings after release, without submitting a new app-store version. It covers version files, partial downloads, checks, and rollback.

not rated 6 3mo ago A 32 tokens original MIT

game-ai-patterns

229

HermeticOrmus/LibreGameDev-Claude-Code

Skill Claude CodeCodex

Skill "game-ai-patterns" from HermeticOrmus/LibreGameDev-Claude-Code, covering game ai patterns, behavior tree node types, composite nodes, sequence: all children must succeed (and) and selector: first child to succeed wins (or).

not rated 6 3mo ago A 0 tokens original MIT

3d-to-blender

230

mordor-forge/trident-mcp

Skill Claude CodeCodex

Use when the user wants to import a generated, converted, rigged, animated, or local 3D model into Blender; set up a scene; inspect materials; adjust lighting; or render a trident-mcp output.

not rated 6 2mo ago A 52 tokens original Apache-2.0

ui-click-debug

231

yangfch3/Unity-MCP-Server

Skill Claude CodeCodex

A Unity troubleshooting skill for UI elements that do not respond to clicks. It uses a runtime raycast, a test that shows which object receives a pointer event, to find obstructions or interaction settings.

not rated 6 2d ago A 54 tokens original MIT

game-design-document

232

ityes22/game-design-document

Skill Claude CodeCodex

Generates professional, publisher-grade Game Design Documents (GDD) as polished .docx and .pdf files. Turns a game concept into a comprehensive 40-80 page document covering core gameplay loop, mechanics, UX flows, art direction, monetization strategy, technical requirements, and competitive analysis. Also generates…

not rated 6 6mo ago C 100 tokens

unreal-plugin

233

TomLeeLive/openclaw-unreal-skill

Skill Claude CodeCodex

Control Unreal Engine Editor via OpenClaw Unreal Plugin. Use for Unreal development tasks including level/actor management, transforms, PIE control, debugging, input simulation, and console commands. Can create/delete actors, save levels, run console commands, simulate input, and capture viewport screenshots and logs.…

not rated 6 changed 3d ago C 0 tokens original Apache-2.0

airjam-mcp

234

vucinatim/air-jam

Skill Claude CodeCodex

Use when operating an Air Jam project through its first-party MCP tools for inspection, development, semantic game sessions, logs, quality gates, and releases.

not rated 6 3d ago A 35 tokens original MIT

unity-ui

235

batihandev/unity-mcp-skills

Skill Claude CodeCodex needs its repo

Use when users want to create Canvas, Button, Text, Image, or other UI elements.

not rated 6 +1 1mo ago A 22 tokens original MIT

unity-mcp

236

Borneon/UnityCli-Claude-Skills

Skill Claude CodeCodex

Unity Editor'ı Claude Code'dan canlı kontrol etmek için kurulum, bağlanma ve arıza giderme rehberi (Unity CLI + Pipeline paketi + MCP köprüsü). Bir Unity projesinde editörü kontrol etmek, sahneyi yeniden kurmak, Play modunda ölçüm ya da ekran görüntüsü almak, konsolu okumak, testleri koşturmak veya MCP bağlantısını…

not rated 6 1mo ago A 160 tokens

gamemaker-expert

237

leihaht/gamemaker-skills

Skill Claude CodeCodex

Comprehensive GameMaker Studio 2 and GML expertise covering beginner to advanced topics. Provides guidance on object creation, GML syntax, event systems, data structures, file I/O, shaders, networking, platform-specific features, performance optimization, and debugging. Automatically invoked when working with .gml…

not rated 6 10mo ago A 95 tokens original MIT

Sunwood-ai-labs/cities-skylines1-agent-skill

Skill Claude CodeCodex

Operate Cities: Skylines 1 through the Skylines Agent Bridge mod and localhost API. Use when Codex needs to build, inspect, repair, resume, save, or continue a CS1 city using focused API calls rather than screenshot recognition, including road connectivity, service infrastructure, zoning, facilities, problem icons…

not rated 6 4mo ago A 76 tokens original MIT

AshExplained/roblox-skills

Skill Claude CodeCodex

Audit Roblox Creator Store, Toolbox, inventory, group, universe, package, model, UI, gameplay, plugin-like, and other third-party imported assets for malicious or risky scripts. Use whenever Claude imports, inserts, reviews, or trusts Creator Store assets, especially assets with Scripts, LocalScripts, ModuleScripts…

not rated 6 2mo ago A 93 tokens original MIT

roblox-best-practices

240

andrian-syh/roblox-best-practices-skill

Skill Claude Code

Framework-agnostic Roblox/Luau coding standards. Use when writing, reviewing, or refactoring any Luau code (Script, LocalScript, ModuleScript) in a Roblox project, or when the user asks to keep best practices in mind as standing guidance — enforces the VARIABLES/FUNCTIONS/INITIALIZATION layout, naming, performance…

not rated 6 +1 14d ago A 184 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: