unity-mcp-plugin: Unity MCP Plugin (UPM) — Editor bridge for AI-assisted game development

by AnkleBreaker-Studio · MCP Server · ★ 257

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Featured in: Blender, Unity & Godot MCP

Security audit verdict: SAFE · quality 68/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

aiai-assisted-developmentai-game-developmentamplify-shader-editoranklebreakerclaudecsharpgame-developmentgamedevmcp

Quick Facts

Stars257
Forks40
LanguageC#
CategoryMCP Server
Quality Score68/100
Last Updated2026-10-23
Created2026-02-25
Platformsclaude-code, dotnet, mcp
Est. Tokens~23k

About unity-mcp-plugin

Unity MCP Plugin — AI-Powered Unity Editor Bridge (UPM Package) The Unity Editor side of the most comprehensive MCP (Model Context Protocol) integration for Unity game development. Install via Unity Package Manager to let Claude, Cursor, Windsurf, or any MCP-compatible AI assistant control your Unity Editor with 288 tools across 30+ categories. Built and maintained by AnkleBreaker Studio.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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