What is the key difference between CYRE Guardian and Sirenic?

CYRE Guardian 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 CYRE Guardian 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 CYRE Guardian and Sirenic free or paid?

CYRE Guardian 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?

CYRE Guardian lists 0 tools with 0 views and 0 GitHub stars. Sirenic lists 0 tools with 2 views and 0 GitHub stars.

Can I use both CYRE Guardian 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.

Side-by-Side Model Context Protocol Comparison

CYRE Guardian vs Sirenic

In-depth architectural comparison of the CYRE Guardian 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

CYRE Guardian

Finance & Fintech · Local stdio

Quality: 29/100 (Emerging) | Auth: No auth required

Sirenic

Finance & Fintech · Remote HTTP/SSE

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

Verdict Summary: Choose CYRE Guardian 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 CYRE Guardian 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 CYRE Guardian 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	CYRE Guardian Finance & Fintech	S Sirenic Finance & Fintech
Summary	Solana address risk grades and token scans for AI agents. Pay-per-call via x402 (USDC on Base).	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

CYRE Guardian 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).

CYRE Guardian Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "cyre-guardian": {
      "command": "npx",
      "args": [
        "-y",
        "cyre-guardian"
      ]
    }
  }
}

Sirenic Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

CYRE Guardian 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 CYRE Guardian when you need capabilities focused on finance & fintech and Sirenic when you require tools for finance & fintech.

More alternatives to CYRE Guardian More alternatives to Sirenic Finance & Fintech category hub