Viewcaller vs Puter MCP

In-depth architectural comparison of the Viewcaller and Puter 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?

V

Choose Viewcaller 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 Viewcaller Details

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

Feature & Specification Comparison

Specification	V Viewcaller Developer Tools	Puter MCP Developer Tools
Summary	ViewCaller: Find any phone number, have more information about your contacts & much more. Phone.	Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more
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": {
    "viewcaller": {
      "url": "https://jojapi.com/hub/api/viewcaller"
    }
  }
}

{
  "mcpServers": {
    "mcp-server-43": {
      "url": "https://assets.puter.site/puter-logo.png"
    }
  }
}

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