Cnb vs Arzbin MCP Server

In-depth architectural comparison of the Cnb and Arzbin MCP Server 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 Cnb 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).
• Primary tools included: Access official Czech National Bank daily FX rates, Currency conversion between CZK and other currencies, Historical exchange rate retrieval.

Explore Cnb Details

Choose Arzbin MCP Server 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).
• Primary tools included: get_latest_fiat_rates, get_latest_gold_rates, get_latest_crypto_rates.

Explore Arzbin MCP Server Details

Feature & Specification Comparison

Specification	Cnb @czagents Finance & Fintech	Arzbin MCP Server Finance & Fintech
Summary	Czech National Bank (ČNB) daily FX rates: fetch official CZK exchange rates, convert between currencies, fetch historical rates. Cached 10 min to ease upstream load. npm @czagents/cnb or HTTP at cnb.cz-agents.dev/mcp.	Live Iran exchange rates, gold, crypto, and Toman market data for AI agents.
Category & Scope	Finance & Fintech	Finance & Fintech

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": {
    "-czagents-cnb": {
      "command": "npx",
      "args": [
        "-y",
        "@czagents/ares"
      ]
    }
  }
}

{
  "mcpServers": {
    "arzbin-mcp-server": {
      "url": "https://hub.arzbin.com/mcp"
    }
  }
}

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