Unity MCP
unity-mcp-cli · by IvanMurzak
AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
No known CVEs
Apache-2.0 license
Actively maintained
Last commit 2d ago
Works with most clients
Transport: stdio, sse, http
7 tools · ~354 tok
Grade A · 0.2% of 200K ctx
MCPpedia last refreshed this data
Unity MCP is an MCP server that AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 94/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"ai-game-developer": {
"url": "http://localhost:8080"
}
}
}Are you the author?
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[](https://mcppedia.org/s/unity-mcp)
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What Unity MCP does
Unity MCP is an AI-powered game development assistant for Editor & Runtime. Connect Claude, Cursor, & Windsurf to Unity via MCP. Automate workflows, generate code, and enable AI within your games.
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
94/100across 5 weighted dimensions
0255075100
30
19
20
15
10
−6
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked unity-mcp-cli against OSV.dev.
Inventory
Tools (7)
Click any tool to inspect its schema.
~354 tokens total
Community
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Frequently Asked Questions
- Is Unity MCP safe to use?
- Unity MCP 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. Licensed under Apache-2.0.
- How do I install Unity MCP?
- Unity MCP supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can Unity MCP do?
- Unity MCP provides 7 tools: Tools, Skills, Extensible, Client, Plugin and 2 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Unity MCP?
- Unity MCP is compatible with claude-desktop, cursor, claude-code, windsurf. It uses stdio and sse and http transport.
- Is Unity MCP actively maintained?
- Unity MCP is actively maintained — last commit was 2 days ago. It has 3,986 GitHub stars.
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