What is the key difference between Script Master Labs x402 Gateway and Sirenic?

Script Master Labs x402 Gateway belongs to the Finance & Fintech category with local stdio execution, while Sirenic belongs to the Finance & Fintech category with cloud HTTP/SSE execution.

How do I install Script Master Labs x402 Gateway or Sirenic in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Script Master Labs x402 Gateway and Sirenic free or paid?

Script Master Labs x402 Gateway operates under a Free / Open Source model (No auth required). Sirenic operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Script Master Labs x402 Gateway lists 0 tools with 0 views and 0 GitHub stars. Sirenic lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Script Master Labs x402 Gateway and Sirenic together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Script Master Labs x402 Gateway or Sirenic in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Script Master Labs x402 Gateway and Sirenic free to use, or do they require API keys?

Script Master Labs x402 Gateway is listed under a Free / Open Source model with No auth required . Sirenic operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Script Master Labs x402 Gateway and Sirenic at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both script-master-labs-x402-gateway and sirenic as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Script Master Labs x402 Gateway has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Sirenic holds a Quality Score of 42 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Script Master Labs x402 Gateway vs Sirenic

In-depth architectural comparison of the Script Master Labs x402 Gateway and Sirenic 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.

At a Glance & Executive Verdict

Script Master Labs x402 Gateway

Finance & Fintech · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Sirenic

Finance & Fintech · Remote HTTP/SSE

Quality: 42/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Script Master Labs x402 Gateway if you need specialized Finance & Fintech tools running via a local process. Choose Sirenic if your workspace requires Finance & Fintech integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Script Master Labs x402 Gateway when:

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

Explore Script Master Labs x402 Gateway Details

Choose Sirenic when:

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

Explore Sirenic Details

Feature & Specification Comparison

Specification	S Script Master Labs x402 Gateway Finance & Fintech	S Sirenic Finance & Fintech
Summary	136 pay-per-call tools via x402: squeeze scanners, federal contracting, DeFi. No API key.	Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

Tools & Capabilities Breakdown

Script Master Labs x402 Gateway Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Sirenic Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Script Master Labs x402 Gateway Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "script-master-labs-x402-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "script-master-labs-x402-gateway"
      ]
    }
  }
}

Sirenic Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sirenic": {
      "url": "https://api.sirenic.eu"
    }
  }
}

Frequently Asked Questions

Script Master Labs x402 Gateway is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Sirenic belongs to Finance & Fintech using remote streaming HTTP/SSE transport. Select Script Master Labs x402 Gateway when you need capabilities focused on finance & fintech and Sirenic when you require tools for finance & fintech.

More alternatives to Script Master Labs x402 Gateway More alternatives to Sirenic Finance & Fintech category hub