Caldav MCP vs Prefab

In-depth architectural comparison of the Caldav MCP and Prefab 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 Caldav 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 Caldav MCP Details

Choose Prefab 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 Prefab Details

Feature & Specification Comparison

Specification	Caldav MCP Developer Tools	Prefab Developer Tools
Summary	CalDAV calendar operations (list, create, update, delete events) as MCP tools.	List, create and deploy your Prefab project templates from any MCP agent.
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": {
    "caldav-mcp": {
      "command": "npx",
      "args": [
        "caldav-mcp"
      ]
    }
  }
}

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

Related MCP Server Comparisons