KosmoKrator

data

ExchangeRate MCP Integration for CrewAI

Connect ExchangeRate to CrewAI through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

5 functions 5 read 0 write No credentials auth

Connect ExchangeRate to CrewAI

Expose KosmoKrator integrations to CrewAI workers as scoped local tools.

Wrap kosmo integrations:call for specific tasks or connect workers to a local MCP gateway. The gateway is local, scoped to this integration, and starts with --write=deny so CrewAI can inspect read-capable tools without receiving write access by default.

ExchangeRate MCP Config for CrewAI

Use per-worker integration scopes to avoid giving every worker every tool.

{
  "mcpServers": {
    "kosmokrator-exchangerate": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=exchangerate",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=exchangerate --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only ExchangeRate instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

ExchangeRate Tools Visible to CrewAI

CrewAI sees stable MCP tool names generated from the ExchangeRate integration catalog.

MCP toolSource functionTypeDescription
integration__exchangerate__exchangerate_list_currencies exchangerate.exchangerate_list_currencies Read List all available currencies (fiat, crypto, precious metals, stablecoins). Supports 340+ assets. Optionally filter by name or code.
integration__exchangerate__exchangerate_popular_currencies exchangerate.exchangerate_popular_currencies Read Show the most commonly used currency codes (no API call needed). Use these codes directly with exchangerate_convert_currency. Popular codes: {$popular}
integration__exchangerate__exchangerate_convert_currency exchangerate.exchangerate_convert_currency Read Convert an amount from one currency to another. Supports 340 fiat currencies, cryptocurrencies, and precious metals. Common codes: usd, eur, gbp, jpy, cny, chf, cad, aud, btc, eth, sol, xau, xag.
integration__exchangerate__exchangerate_rates exchangerate.exchangerate_rates Read Get all exchange rates for a base currency. Optionally filter to specific target currencies. Supports 340 fiat currencies, cryptocurrencies, and precious metals.
integration__exchangerate__exchangerate_history exchangerate.exchangerate_history Read Compare a currency pair across multiple dates to see rate changes over time. Returns each date's rate and the overall change.

Related ExchangeRate Pages