Publish vs Unity MCP

In-depth architectural comparison of the Publish and Unity MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

P

Choose Publish when:

• You need dedicated capabilities in the Gaming domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Publish Details

Choose Unity MCP when:

• You need dedicated capabilities in the Gaming domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: OPENAI_API_KEY, ANTHROPIC_API_KEY, MICROSOFT_API_KEY.
• Primary tools included: Supports AI agents from Anthropic, OpenAI, Microsoft, and others, Includes default MCP tools tailored for Unity Editor operations, Generates AI skills based on OS, Unity version, and installed plugins.

Explore Unity MCP Details

Feature & Specification Comparison

Specification	P Publish Gaming	Unity MCP IvanMurzak Gaming
Summary	Publish browser games to Playfrog and get a shareable play link. Free, no account needed.	⃣ 🏠 🍎 🪟 🐧 - MCP Server for Unity Editor and for a game made with Unity
Category & Scope	Gaming	Gaming
Quality signal	46/100 (Fair)	57/100 (Good)
Transport Protocol	Remote HTTP/SSE	Local Subprocess (stdio)
Auth Requirement	No auth required	API Key required
Pricing Model	Free / Open Source	BYOK (Pay Provider Direct)
Required Env Vars	None required	OPENAI_API_KEYANTHROPIC_API_KEYMICROSOFT_API_KEY
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	Remote (HTTP/SSE) · medium	npx · high
Engagement & Health	1 views 0 copies 0 upvotes	3 views 0 copies 1 upvotes 3,864 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Publish Listing	View Unity MCP Listing

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "publish": {
      "url": "https://playfrog.gg/docs"
    }
  }
}

{
  "mcpServers": {
    "ivanmurzak-unity-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "unity-mcp-cli"
      ],
      "env": {
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
        "ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
        "MICROSOFT_API_KEY": "YOUR_MICROSOFT_API_KEY_HERE"
      }
    }
  }
}

Related MCP Server Comparisons