Cnb vs Jessicayanwang Test

A side-by-side look at the Cnb and Jessicayanwang Test MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Cnb logoCnbFinance & Fintech · Local subprocess (stdio)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.57GoodAuth: no auth requiredJessicayanwang Test logoJessicayanwang TestFinance & Fintech · Local subprocess (stdio)Fetch latest and historical currency exchange rates from Frankfurter. Convert amounts between curr…47FairAuth: not declared

Verdict: choose Cnb for finance & fintech work as a local process; choose Jessicayanwang Test for finance & fintech as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Cnb logoChoose Cnb when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Cnb

Jessicayanwang Test logoChoose Jessicayanwang Test when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: LOG_LEVEL, HTTPX_TIMEOUT, HTTPX_VERIFY_SSL, FAST_MCP_HOST, FAST_MCP_PORT, MCP_SERVER_TRANSPORT, MCP_SERVER_INCLUDE_METADATA_IN_RESPONSE, FRANKFURTER_API_URL.
  • You want tools like get_supported_currencies, get_latest_exchange_rates, convert_currency_latest.
Explore Jessicayanwang Test

Feature & specification comparison

Rows where the two servers differ are marked.

SpecCnb logoCnbJessicayanwang Test logoJessicayanwang Test
CategoryFinance & FintechFinance & Fintech
Quality signal57/100 · Good47/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNot declared
PricingFreeNot declared
Required env varsNone listedLOG_LEVELHTTPX_TIMEOUTHTTPX_VERIFY_SSLFAST_MCP_HOSTFAST_MCP_PORTMCP_SERVER_TRANSPORTMCP_SERVER_INCLUDE_METADATA_IN_RESPONSEFRANKFURTER_API_URL
Verified ownerCommunity listingCommunity listing
GitHub stars60
Directory activity 9 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
ToolsNot listed5

Tools & capabilities

Cnb tools

No tool names declared yet. Check the project README from the listing page.

Jessicayanwang Test tools 5

  • get_supported_currenciesGet a list of currencies supported by the Frankfurter API.
  • get_latest_exchange_ratesGet latest exchange rates in specific currencies for a given base currency.
  • convert_currency_latestConvert an amount from one currency to another using the latest exchange rates.
  • get_historical_exchange_ratesGet historical exchange rates for a specific date or date range in specific currencies for a given base currency.
  • convert_currency_specific_dateConvert an amount from one currency to another using the exchange rates for a specific date.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Cnb

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "-czagents-cnb": {
      "command": "npx",
      "args": [
        "-y",
        "@czagents/ares"
      ]
    }
  }
}

Jessicayanwang Test

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "jessicayanwang-test": {
      "command": "uvx",
      "args": [
        "frankfurtermcp"
      ],
      "env": {
        "LOG_LEVEL": "YOUR_LOG_LEVEL_HERE",
        "HTTPX_TIMEOUT": "YOUR_HTTPX_TIMEOUT_HERE",
        "HTTPX_VERIFY_SSL": "YOUR_HTTPX_VERIFY_SSL_HERE",
        "FAST_MCP_HOST": "YOUR_FAST_MCP_HOST_HERE",
        "FAST_MCP_PORT": "YOUR_FAST_MCP_PORT_HERE",
        "MCP_SERVER_TRANSPORT": "YOUR_MCP_SERVER_TRANSPORT_HERE",
        "MCP_SERVER_INCLUDE_METADATA_IN_RESPONSE": "YOUR_MCP_SERVER_INCLUDE_METADATA_IN_RESPONSE_HERE",
        "FRANKFURTER_API_URL": "YOUR_FRANKFURTER_API_URL_HERE"
      }
    }
  }
}

Frequently asked questions

Cnb is categorized under Finance & Fintech and uses a local stdio subprocess. Jessicayanwang Test belongs to Finance & Fintech and uses a local stdio subprocess. Pick Cnb for finance & fintech work and Jessicayanwang Test for finance & fintech.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Cnb is listed as free. Auth: no auth required. Jessicayanwang Test has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add -czagents-cnb and jessicayanwang-test as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Cnb has a quality signal of 57/100 (Good) with 9 views, 0 installs and 6 GitHub stars. Jessicayanwang Test has 47/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.