Game development

gregario/warhammer-oracle

MCP server Claude CodeCodexCursor +2

Warhammer 40K and Kill Team rules, stats, and game flow MCP server. Runs locally from the warhammer-oracle npm package.

hoaile2kdev/cocos-agent-skills

Skill Claude CodeCodex

Use when Codex needs Cocos Creator 2.4.x/2.4.15 engine-specific guidance for TypeScript cc.Component scripts, cc.decorator/@property editor bindings, prefab/UI creation from screenshots or mockups, serialized .prefab/.fire scene authoring, cc.Node hierarchy/events/transforms, cc.assetManager/resources/bundles…

mayor-modder/Cities2-MCP

Skill Codex

Use when debugging Cities: Skylines II mod build failures, packaging failures, runtime errors, game logs, UI debugger issues, or mod behavior that does not work in game.

NAJEMWEHBE/unreal-ai-connection

Plugin Claude Code

Bundles 1 skill · 269 tokens together

Drive Unreal Engine 5.7 from any MCP client — 105 editor-automation tools (actors, sequencer, materials, assets, live viewport) via a local TCP bridge to the Unreal AI Connection UE plugin.

gtrs426/skynet_ai_skill

Skill Claude CodeCodex

Create and manage Skynet game server projects. Use this skill when working with the Skynet framework, including creating new game projects, generating services, managing protocols, database integration with MySQL/Redis/MongoDB, and service debugging.

musantro/iracing-mcp

MCP server Claude CodeCodexCursor +2

A model context protocol server to chat with iRacing data. Runs locally from the iracing-mcp Python package.

EBonura/pico8-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "pico8-mcp-server" as configured in EBonura/pico8-mcp-server. Runs locally from the pico8-mcp-server Python package.

NazarLysyi/brickscope

MCP server Claude CodeCodexCursor +2

CLI and MCP server for LEGO recognition — identify parts, sets, and minifigures from images. Runs locally from the brickscope npm package.

Luminaire1337/mtasa-docs-mcp

MCP server Claude CodeCodexCursor +2

MCP server for MTA:SA documentation with intelligent search and caching. Runs locally from the mtasa-docs-mcp npm package.

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…

egorfedorov/mozg

Plugin Claude Code

Bundles 1 MCP server

Hands for the PixiJS brain: measure a running game instead of guessing — performance traces, FPS, draw calls, console and network.

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…

pzalutski-pixel/godotlens-mcp

MCP server Claude CodeCodexCursor +2

Godot's own view of your GDScript project: navigation, diagnostics, engine API, scene checks. Runs locally from the godotlens-mcp npm package. Needs 10 environment variables to run.

oculus-samples/Unreal-MetaXRAudioSDK

Cursor rule Cursor

Use Meta Quest Agentic Tools for Meta Quest and Horizon OS samples.

tjboudreaux/cc-plugin-unity-gamedev

Plugin Claude Code

Bundles 21 skills · 504 tokens together

21 Unity game development skills for Claude Code covering Addressables, Behavior Designer, Cinemachine, GAS, NavMesh, VContainer, UniTask, Wwise, mobile optimization, and more.

oculus-samples/Unity-CompositorLayers

Cursor rule Cursor

Use Meta Quest Agentic Tools for Meta Quest and Horizon OS samples.

IliaMerkurev/ue5-cpp-ai-skill

Skill Claude CodeCodex

Instructions and architectural standards for Unreal Engine 5 C++ development.

rwellinger/xp_pilot

Cursor rule Cursor

C++17 X-Plane 12 flight simulator plugin for macOS, Linux, and Windows. Two features: Flight Logger (records flight data, generates HTML logbook reports) and Auto QNH (automatic barometric altimeter management).

AlexWortega/junoclaude

Plugin Claude Code

Bundles 1 skill · 121 tokens together

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.

sevenfifty777/dcs-lua-runner-mcp

MCP server Claude CodeCodexCursor +2

MCP server "dcs-lua-runner" as configured in sevenfifty777/dcs-lua-runner-mcp. Runs locally from the dcs-lua-runner npm package.

jimmcq/dice-rolling-mcp

MCP server Claude CodeCodexCursor +2

MCP server "dice-rolling-mcp" as configured in jimmcq/dice-rolling-mcp. Runs locally from the dice-rolling-mcp npm package.

Flux-Point-Studios/unreal-mcp

MCP server Claude CodeCodexCursor +2

A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal Engine via native automation bridge. Built with TypeScript and designed for game development automation. Runs locally from the unreal-engine-mcp-server npm package. Needs 14 environment variables to run.

SerifeusStudio/threlte-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI-powered Three.js/Threlte scene inspection and manipulation. Runs locally from the threlte-mcp npm package.

gregario/godot-forge

MCP server Claude CodeCodexCursor +2

Godot 4 MCP server — test runner, API docs, script analysis, scene parsing, LSP. Runs locally from the godot-forge npm package. Needs 1 environment variable to run.