Puter MCP vs Spacefast

In-depth architectural comparison of the Puter MCP and Spacefast 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?

Choose Puter MCP when:

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

Explore Puter MCP Details

Choose Spacefast 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 Spacefast Details

Feature & Specification Comparison

Specification	Puter MCP Developer Tools	Spacefast Developer Tools
Summary	Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more	Publish files and folders to the web instantly: permanent URLs, immutable versions, claim links.
Category & Scope	Developer Tools	Developer Tools
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": {
    "mcp-server-43": {
      "url": "https://assets.puter.site/puter-logo.png"
    }
  }
}

{
  "mcpServers": {
    "spacefast": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

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