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funplay-unity-mcp
funplay-unity-mcp logo

funplay-unity-mcp

Active·★ 265·MIT·Updated 2026-10-08

Funplay MCP for Unity is an MIT-licensed Unity Editor MCP server that allows AI assistants to directly control the Unity Editor via 91 built-in tools. It covers scene creation, script generation, runtime validation, input simulation, and performance analysis. The server is vendor-agnostic and works with any MCP-compatible AI client.

funplay-unity-mcp sits in the Vision / Multimodal category, so it is usually better judged by workflow fit, deployment style, and team needs than by isolated features alone. Based on the available metadata, it leans most clearly toward 91 built-in tools across 20 modules. A representative use case is AI builds a complete game from a single sentence description. The listed license is MIT. GitHub stars are currently 265. Relevant tags include ai, ai-tools.

This write-up is based on the project's README and public repository data. We have not hand-tested the tool.

#ai#ai-tools#claude-code#codex#cursor#game-development#github-copilot#llm
$ Install
$ git clone https://github.com/FunplayAI/funplay-unity-mcp.git
↗ Visit site★ GitHub
01

Features

0191 built-in tools across 20 modules
02In-memory C# execution via execute_code
03One-click MCP client configuration
04Play mode automation with input simulation and screenshots
05Structured returns with instanceId chaining
02

Why choose it

+91 built-in tools across 20 modules
+In-memory C# execution via execute_code
+AI builds a complete game from a single sentence description
+Comes with a clearly listed MIT license.
03

Trade-offs

!Compatibility coverage appears narrow, so your target environment should be validated before adoption.
04

Compatibility

Unity Editor
Editor Only
Verified via docs
05

Quick start

1
$ git clone https://github.com/FunplayAI/funplay-unity-mcp.git
06

Use cases

↳AI builds a complete game from a single sentence description
↳Create a 3D platformer level with multiple floating platforms
↳Validate runtime behavior by entering play mode, simulating input, and capturing screenshots
07

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On this page
01Features02Why choose it03Trade-offs04Compatibility05Quick start06Use cases07Alternatives
FunplayAI /
funplay-unity-mcp
↗

The Most Advanced MCP Server for Unity Editor with execute_code, prompts/resources, input simulation, screenshots, and play mode automation.

265MIT
Last commit2w ago
StatusActive
CategoryVision / Multimodal
Links
Documentation↗Discussion↗Issues↗Releases↗
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