Alto Connector vs Mup

In-depth architectural comparison of the Alto Connector and Mup 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 Alto Connector 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 Alto Connector Details

Choose Mup 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 Mup Details

Feature & Specification Comparison

Specification	Alto Connector Developer Tools	Mup Developer Tools
Summary	Build an interactive timeline from your own materials — never from invented content.	MCP server that turns HTML MUP panels into interactive UI tools for LLMs.
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": {
    "alto-connector": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/lukebmandel-debug/alto-connector",
        "alto-connector"
      ]
    }
  }
}

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

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