BCRA

v0.2.0No Auth

Argentine Central Bank open data: official and parallel exchange rates, monetary stats, and financial indicators. No auth required.

16 tools0 env vars🇦🇷 Argentinastable on npm

Install

terminal

$ npm install @codespar/mcp-bcra

Quickstart

Add this entry to your claude_desktop_config.json (or any MCP-compatible client config).

claude_desktop_config.json

{
  "mcpServers": {
    "bcra": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-bcra"
      ],
      "env": {}
    }
  }
}

After restart, your agent can call any of the 16 tools below — try get_exchange_rates first.

Available tools · 16

Each tool is independent — your agent loads only what it needs to reduce context and response time.

READget_exchange_rates

Get official exchange rates snapshot for a date (USD, EUR, BRL, etc.)

READlist_currencies

List the master catalog of currencies (divisas) tracked by BCRA

READget_official_rate

Get the official BCRA quote for a single currency on a specific date

READget_currency_history

Get historical quotes for a currency over a date range

READlist_variables

List the catalog of monetary variables (id, descripción, categoría) — use this to discover variable ids for get_variable_history

READget_variable_history

Get the historical series for any monetary variable by id, with optional date range. Use list_variables to discover ids.

READget_uva_value

Get UVA (Unidad de Valor Adquisitivo) — used for inflation-adjusted mortgage calculations

READget_monetary_base

Get monetary base data (base monetaria)

Compatible frameworks

MCP is a protocol — any framework that speaks it can mount this server.

Claude Agent SDKAnthropic

OpenAI AgentsOpenAI

Vercel AI SDKVercel

LangChainLangChain

LlamaIndexLlamaIndex

CrewAICrewAI

MastraMastra

Any MCP clientProtocol

Frequently asked questions

All credentials are encrypted at rest in an isolated vault scoped per organization. OAuth2 tokens are automatically refreshed before expiry. Your agent code never sees raw secrets — it receives scoped, short-lived session tokens.