Is Unity Ai Bridge MCP Server safe to use?

Unity Ai Bridge MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Unity Ai Bridge MCP Server?

Unity Ai Bridge MCP Server can be installed by cloning its GitHub repository and following the setup instructions in the README.

What can Unity Ai Bridge MCP Server do?

Unity Ai Bridge MCP Server provides 65 tools: scene-open, scene-save, scene-create, scene-list-opened, scene-get-data and 60 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Unity Ai Bridge MCP Server?

Unity Ai Bridge MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is Unity Ai Bridge MCP Server actively maintained?

Unity Ai Bridge MCP Server is recently maintained — last commit was 55 days ago. It has 11 GitHub stars.

Unity Ai Bridge MCP Server

Remote-control Unity Editor from any AI IDE via file-based IPC. 62 tools, zero dependencies.

11 65 tools GitHub

No known CVEs

No license

Maintained

Last commit 55d ago

Works with most clients

Transport: stdio

65 tools · ~2.4k tok

Grade C · 1.2% of 200K ctx

Edit this pageView history

Entertainment Developer Tools

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "unity-ai-bridge-mcp-server": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-butterlatte-zhang-unity-ai-bridge)](https://mcppedia.org/s/io-github-butterlatte-zhang-unity-ai-bridge)

Read me

What Unity Ai Bridge MCP Server does

Remote-control Unity Editor from any AI IDE via file-based IPC. 62 tools, zero dependencies.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

56/100across 5 weighted dimensions

How we score →

0255075100

−44

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (65)

Click any tool to inspect its schema.

~2.4k tokens total

Help improve this page

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Frequently Asked Questions

Is Unity Ai Bridge MCP Server safe to use?: Unity Ai Bridge MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Unity Ai Bridge MCP Server?: Unity Ai Bridge MCP Server can be installed by cloning its GitHub repository and following the setup instructions in the README.
What can Unity Ai Bridge MCP Server do?: Unity Ai Bridge MCP Server provides 65 tools: scene-open, scene-save, scene-create, scene-list-opened, scene-get-data and 60 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Unity Ai Bridge MCP Server?: Unity Ai Bridge MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is Unity Ai Bridge MCP Server actively maintained?: Unity Ai Bridge MCP Server is recently maintained — last commit was 55 days ago. It has 11 GitHub stars.

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Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

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Entertainment Developer Tools

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "unity-ai-bridge-mcp-server": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-butterlatte-zhang-unity-ai-bridge)](https://mcppedia.org/s/io-github-butterlatte-zhang-unity-ai-bridge)

Read me

What Unity Ai Bridge MCP Server does

Remote-control Unity Editor from any AI IDE via file-based IPC. 62 tools, zero dependencies.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

README

English | 中文

Unity AI Bridge

Remote-control the Unity Editor from any AI IDE — no ports, no dependencies, just works.

https://github.com/user-attachments/assets/4e8b3f85-b209-406f-a96e-f8b8eddc9160

Why Unity AI Bridge?

Most AI coding assistants can read and write files, but they are blind to the Unity Editor — they can't inspect your scene, tweak materials, run tests, or profile performance. Unity AI Bridge gives AI full editor access.

Key Advantages

65 tools, 15 categories — Scene, GameObject, Assets, Prefab, Script, Profiler, LightProbe, Screenshot, Runtime, Tests, and more. Covers the full editor workflow, not just file I/O.
File-based IPC, not WebSocket — No open ports, no firewall issues, no connection drops. Survives recompilation, play-mode transitions, and editor restarts gracefully.
Zero external dependencies — Pure Python stdlib CLI/MCP server, self-contained C# Unity package. No pip install, no npm, no Node.js runtime.
Every major AI IDE — Claude Code (Skill mode), Cursor, GitHub Copilot, Windsurf, Claude Desktop (MCP mode). One Unity plugin, all IDEs.
5-line extensibility — Add custom tools with [BridgeTool] attribute. Auto-discovered, auto-serialized, auto-documented. No registration code needed.
Production-tested — Built for and battle-tested in a large-scale open-world Unity game (50+ developers, 2M+ lines of C#).

vs Unity 6 AI Gateway

Unity 6.2 introduced an official AI Gateway with MCP support. Both projects share the same goal — giving AI agents editor access via MCP — but differ in important ways:

	Unity AI Bridge	Unity 6 AI Gateway
Unity version	2022.3 LTS+	6.2+ only
Tool coverage	65 tools across 15 categories	General-purpose (Scene, Assets, Script, Console)
Deep tooling	Profiler (snapshot, hotpath, stream), LightProbe, Reflection, Package Manager	Not yet available
IPC mechanism	File polling (~100ms)	Unix Socket / Named Pipe
Extensibility	`[BridgeTool]` attribute — 5 lines	TBD

In practice, the ~100ms file-polling latency is imperceptible because AI agent think-time dominates each round trip. File IPC also makes cross-process debugging trivial — just inspect the JSON files on disk.

Quick Start

AI-native project — Copy the prompt below and send it to your AI coding assistant. The setup guide is written for AI to follow — you don't need to run any commands yourself.
Help me install Unity AI Bridge by following this guide:
https://github.com/butterlatte-zhang/unity-ai-bridge/blob/main/docs/SETUP.md

If you prefer manual setup:

Unity Package — In Unity: Window > Package Manager > + > Add package from git URL:
```
https://github.com/butterlatte-zhang/unity-ai-bridge.git?path=Packages/com.aibridge.unity
```
Or manually copy Packages/com.aibridge.unity from this repo into your project's Packages/ directory.
IDE Integration — Copy .claude/ to your project root, then configure your IDE per docs/SETUP.md.

Supports: Claude Code (Skill mode), Cursor, GitHub Copilot, Windsurf, Claude Desktop (MCP mode).

T

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

56/100across 5 weighted dimensions

How we score →

0255075100

−44

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (65)

Click any tool to inspect its schema.

~2.4k tokens total

Help improve this page

This server is missing a description.If you've used it, help the community.

Add information

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Unity Ai Bridge MCP Server safe to use?: Unity Ai Bridge MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Unity Ai Bridge MCP Server?: Unity Ai Bridge MCP Server can be installed by cloning its GitHub repository and following the setup instructions in the README.
What can Unity Ai Bridge MCP Server do?: Unity Ai Bridge MCP Server provides 65 tools: scene-open, scene-save, scene-create, scene-list-opened, scene-get-data and 60 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Unity Ai Bridge MCP Server?: Unity Ai Bridge MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is Unity Ai Bridge MCP Server actively maintained?: Unity Ai Bridge MCP Server is recently maintained — last commit was 55 days ago. It has 11 GitHub stars.