SandBase Harness vs Funplay Cocos MCP

In-depth architectural comparison of the SandBase Harness and Funplay Cocos 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?

S

Choose SandBase Harness when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore SandBase Harness Details

Choose Funplay Cocos MCP when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Funplay Cocos MCP Details

Feature & Specification Comparison

Specification	S SandBase Harness Developer Tools	Funplay Cocos MCP Developer Tools
Summary	Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.	stdio bridge for the local Cocos Creator Editor MCP server from FunplayAI/funplay-cocos-mcp.
Category & Scope	Developer Tools	Developer Tools

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": {
    "sandbase-harness": {
      "command": "npx",
      "args": [
        "-y",
        "sandbase-harness"
      ]
    }
  }
}

{
  "mcpServers": {
    "funplay-cocos-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "funplay-cocos-mcp"
      ]
    }
  }
}

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