Contracts Wizard vs UNE Sino Gateway

In-depth architectural comparison of the Contracts Wizard and UNE Sino Gateway 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 Contracts Wizard when:

• You need dedicated capabilities in the Legal domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Supports multiple smart contract languages, Generates code from audited OpenZeppelin contract templates, Interactive parameter and feature selection.

Explore Contracts Wizard Details

U

Choose UNE Sino Gateway when:

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

Explore UNE Sino Gateway Details

Feature & Specification Comparison

Specification	Contracts Wizard OpenZeppelin Legal	U UNE Sino Gateway Legal
Summary	A Model Context Protocol (MCP) server that allows AI agents to generate secure smart contracts in multiples languages based on OpenZeppelin Wizard templates.	PRC Civil Code & CISG legal computation engine for Sino-Occidental trade dispute settlement.
Category & Scope	Legal

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": {
    "openzeppelin-contracts-wizard": {
      "url": "https://mcp.openzeppelin.com"
    }
  }
}

{
  "mcpServers": {
    "une-sino-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "une-sino-gateway"
      ]
    }
  }
}

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