Open Computer Use vs Arcane RMCP

In-depth architectural comparison of the Open Computer Use and Arcane RMCP 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?

O

Choose Open Computer Use when:

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

Explore Open Computer Use Details

Choose Arcane RMCP when:

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

Explore Arcane RMCP Details

Feature & Specification Comparison

Specification	O Open Computer Use Cloud Platforms	Arcane RMCP Cloud Platforms
Summary	Give any LLM its own computer — Docker sandboxes with bash, browser, docs, and sub-agents	Rust MCP server and CLI for Arcane Docker and container management.
Category & Scope	Cloud Platforms	Cloud Platforms
Quality signal

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": {
    "open-computer-use": {
      "command": "npx",
      "args": [
        "-y",
        "open-computer-use"
      ]
    }
  }
}

{
  "mcpServers": {
    "arcane-rmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dinglebear/rarcane"
      ]
    }
  }
}

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