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by youngwoocho02 · MCP Server · ★ 311
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🔒 Is unity-cli safe to install? View the security audit →
unity-cli English | Korean Control Unity Editor from the command line. Built for AI agents, works with anything. No server to run. No config to write. No process to manage. Just type a command. Why this exists I wanted to control Unity from the terminal. The existing MCP-based integrations required Python runtimes, WebSocket relays, JSON-RPC protocol layers, config files, server processes that need to be started and stopped, tool registration ceremonies, and tens of thousands of lines of over-engineered code. All just to send a simple command to Unity. On top of that, every AI agent that wanted to use it needed its own MCP config and integration setup. The CLI doesn't care — any agent that can run a shell command can use it immediately. That felt wrong. If I can a URL, why do I need all that? So I built the opposite: a single binary that talks directly to Unity via HTTP. No server to run — the Unity package listens automatically. No config to write — it discovers Unity instances on its own. No tool registration — just call by name. No caching, no protocol layers, no ceremony. The entire CLI is 800 lines of Go (plus 300 lines of help text).
| Stars | 311 |
| Forks | 51 |
| Language | Go |
| Category | MCP Server |
| License | MIT |
| Quality Score | 71.100975879518/100 |
| Open Issues | 1 |
| Last Updated | 2026-08-28 |
| Created | 2026-03-11 |
| Platforms | cli, go, mcp |
| Est. Tokens | ~19k |
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unity-cli is Control Unity Editor from the command line. No MCP, no Python, no dependencies — just a single binary.. It is categorized as a MCP Server with 311 GitHub stars.
unity-cli is primarily written in Go. It covers topics such as ai-tools, cli, developer-tools.
You can find installation instructions and usage details in the unity-cli GitHub repository at github.com/youngwoocho02/unity-cli. The project has 311 stars and 51 forks, indicating an active community.
unity-cli is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to unity-cli on Agent Skills Hub include funplay-unity-mcp, glade-mcp, unity-mcp-pro-plugin. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. 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: