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  3. Brazilian Central Bank (BCB) MCP
Brazilian Central Bank (BCB) MCP logo
Health: ActiveRecent health check succeeded.Last checked 9/12/2026, 3:30:40 PM

Brazilian Central Bank (BCB) MCP

User RatingsBe the first to rate and review this MCP server!Ownership verifiedThe owner proved control of this listing via a GitHub README, site badge, or DNS TXT record.
View Repository8 GitHub StarsTotal stargazers on GitHub for the source repository (8 stars).Visit WebsiteSupport
brazilcentral-bankeconomic-datafinance

Queries BCB economic series, Focus expectations, and PTAX exchange rates through local or hosted MCP access.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent β€” or use 1-click editor setup below.

Add to CursorAdd to VS Code
Not yet automatically verified

This server is confirmed live β€” we successfully called its tools/list endpoint directly (see the verified badge above). We haven't yet sandbox-tested the stdio install command below specifically, which is a separate, ongoing check.

Manual Client & Custom JSON ConfigExpand JSON β–Ύ

Client Config & Setup

Choose your client or environment
Target File:~/Library/Application Support/Claude/claude_desktop_config.json
claude_desktop_config.json
{
  "mcpServers": {
    "sidneybissoli-bcb-br-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ]
    }
  }
}

πŸ’‘ Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Install Tool Schemas (8) Directory Badge AlternativesπŸ’° More in Finance & Fintech

Overview

The Brazilian Central Bank (BCB) MCP MCP server exposes BCB SGS time series, Focus market expectations, and PTAX exchange-rate data to MCP clients. It can discover curated indicators, retrieve historical or recent observations, calculate changes, compare series, and return provenance metadata with responses. Run it locally through npx over stdio or connect to the hosted endpoint without an API key or signup. Reach for it when an agent needs current or historical Brazilian economic data from public BCB sources.

Use cases

β€’Retrieve monthly IPCA history for a selected year
β€’Check the latest Selic, IPCA, PTAX, and IBC-Br values
β€’Compare inflation series over a common date range
β€’Query Focus expectations for inflation or Selic
β€’Calculate USD/BRL variation over recent periods

Key features

β€’SGS historical and recent time-series queries
β€’Curated series catalog with keyword search
β€’Percentage variation and multi-series comparison
β€’Focus market-expectations data
β€’PTAX official exchange rates
β€’Local stdio and hosted MCP transports

Capabilities & Tool Schemas (8) ~2.9k tokensApproximate context cost of this server’s tool schemas (~4 chars/token), before any tool is called. Actual usage depends on your client and model.Verified live Verified liveCaptured by calling this server’s live tools/list endpoint.

Inspect callable tools, capabilities, and parameters exposed to AI agents by Brazilian Central Bank (BCB) MCP.

bcb_serie_valores

Consulta o histΓ³rico de valores de UMA sΓ©rie temporal do BCB pelo cΓ³digo SGS, opcionalmente limitado por um intervalo de datas (dataInicial/dataFinal). Quando usar: para obter a sΓ©rie histΓ³rica completa ou uma janela de datas especΓ­fica. Quando NΓƒO usar: para apenas os pontos mais recentes use bcb_serie_ultimos; para a variaΓ§Γ£o percentual use bcb_variacao; para comparar vΓ‘rias sΓ©ries use bcb_comparar; se nΓ£o souber o cΓ³digo, descubra-o antes com bcb_buscar_serie ou bcb_series_populares. Retorna: objeto `serie` (codigo, nome, categoria, periodicidade), `totalRegistros`, `periodoInicial`, `periodoFinal` e `dados` (array de {data, valor}); quando nΓ£o hΓ‘ dados, `totalRegistros` = 0 e uma `observacao` explicativa. Comportamento: consome a API pΓΊblica SGS do Banco Central do Brasil β€” sem autenticaΓ§Γ£o, chave de API ou cadastro, e sem limite de requisiΓ§Γ΅es divulgado (uso Γ© best-effort). Em falha transitΓ³ria ou timeout a chamada Γ© repetida automaticamente (atΓ© 3 tentativas, backoff exponencial); persistindo o erro, retorna `isError: true` com mensagem em portuguΓͺs (HTTP 404 = sΓ©rie inexistente ou sem dados no perΓ­odo solicitado). O resultado vem como JSON tanto em texto quanto em `structuredContent` (conforme o outputSchema); datas no formato dd/MM/yyyy e valores numΓ©ricos (ponto decimal).

bcb_serie_ultimos

ObtΓ©m as ΓΊltimas N observaΓ§Γ΅es de UMA sΓ©rie temporal do BCB (mais recentes primeiro a partir do fim da sΓ©rie). Quando usar: para ver os dados mais recentes sem precisar calcular datas (ex.: ΓΊltimos 12 meses do IPCA). Quantidade entre 1 e 1000 (padrΓ£o 10). Quando NΓƒO usar: para um intervalo de datas ou o histΓ³rico completo use bcb_serie_valores. Retorna: objeto `serie`, `totalRegistros` e `dados` (array de {data, valor}); sem dados, `totalRegistros` = 0 com `observacao`. Comportamento: consome a API pΓΊblica SGS do Banco Central do Brasil β€” sem autenticaΓ§Γ£o, chave de API ou cadastro, e sem limite de requisiΓ§Γ΅es divulgado (uso Γ© best-effort). Em falha transitΓ³ria ou timeout a chamada Γ© repetida automaticamente (atΓ© 3 tentativas, backoff exponencial); persistindo o erro, retorna `isError: true` com mensagem em portuguΓͺs (HTTP 404 = sΓ©rie inexistente ou sem dados no perΓ­odo solicitado). O resultado vem como JSON tanto em texto quanto em `structuredContent` (conforme o outputSchema); datas no formato dd/MM/yyyy e valores numΓ©ricos (ponto decimal).

bcb_serie_metadados

ObtΓ©m os metadados descritivos de UMA sΓ©rie do BCB (nome, unidade de medida, periodicidade, fonte, categoria), sem trazer a sΓ©rie de valores. Quando usar: para confirmar o que uma sΓ©rie representa e em que unidade antes de consultar os dados. Quando NΓƒO usar: para os valores em si use bcb_serie_valores ou bcb_serie_ultimos. Retorna: codigo, nome, unidade, periodicidade, fonte, categoria, especial e URLs diretas da API (urlConsulta, urlUltimos10). Se o endpoint de metadados do BCB nΓ£o responder, faz fallback para o catΓ‘logo interno ou para o ΓΊltimo valor disponΓ­vel, sinalizando a origem em `observacao`. Comportamento: consome a API pΓΊblica SGS do Banco Central do Brasil β€” sem autenticaΓ§Γ£o, chave de API ou cadastro, e sem limite de requisiΓ§Γ΅es divulgado (uso Γ© best-effort). Em falha transitΓ³ria ou timeout a chamada Γ© repetida automaticamente (atΓ© 3 tentativas, backoff exponencial); persistindo o erro, retorna `isError: true` com mensagem em portuguΓͺs (HTTP 404 = sΓ©rie inexistente ou sem dados no perΓ­odo solicitado). O resultado vem como JSON tanto em texto quanto em `structuredContent` (conforme o outputSchema); datas no formato dd/MM/yyyy e valores numΓ©ricos (ponto decimal).

bcb_series_populares

Lista o catΓ‘logo interno curado de 150+ sΓ©ries econΓ΄micas do BCB com seus cΓ³digos, agrupadas por categoria (Juros, InflaΓ§Γ£o, CΓ’mbio, Atividade EconΓ΄mica, Emprego, Fiscal, Setor Externo, CrΓ©dito, Agregados MonetΓ‘rios, PoupanΓ§a, Índices de Mercado, Expectativas); aceita filtro por categoria. Quando usar: para navegar/descobrir as sΓ©ries disponΓ­veis por tema. Quando NΓƒO usar: para busca por palavra-chave use bcb_buscar_serie; esta ferramenta nΓ£o busca valores. Retorna: `totalSeries`, `categorias` (nΒΊ de categorias) e `series` β€” objeto agrupado por categoria quando sem filtro, ou array plano quando filtrado por categoria; cada item tem codigo, nome, categoria e periodicidade. CatΓ‘logo local: nΓ£o faz chamada de rede.

bcb_buscar_serie

Busca séries no catÑlogo interno curado por nome ou categoria, ignorando acentos e maiúsculas (ex.: 'inflacao' encontra 'Inflação'; 'dolar' encontra 'Dólar'). Quando usar: para encontrar o código de uma série a partir de uma palavra-chave (selic, ipca, cambio, pib, emprego, credito...). Quando NÃO usar: para listar tudo por categoria use bcb_series_populares. Limitação: pesquisa apenas o catÑlogo curado (150+ séries), não o SGS completo (dezenas de milhares); quando nada é encontrado, retorna sugestáes e o link do portal SGS. Retorna: `termo`, `totalEncontradas`, `series` (array de {codigo, nome, categoria, periodicidade}) e, quando vazio, `mensagem` e `sugestao`. CatÑlogo local: não faz chamada de rede.

bcb_indicadores_atuais

Atalho que retorna, em uma ΓΊnica chamada, o valor mais recente dos principais indicadores da economia brasileira: Selic anualizada, IPCA mensal, IPCA acumulado 12 meses, DΓ³lar PTAX (venda) e IBC-Br. NΓ£o recebe parΓ’metros. Quando usar: para um panorama econΓ΄mico rΓ‘pido. Quando NΓƒO usar: para qualquer outra sΓ©rie, para dados histΓ³ricos ou para escolher o perΓ­odo use bcb_serie_ultimos ou bcb_serie_valores. Retorna: `consultadoEm` (timestamp ISO 8601) e `indicadores` (array com indicador, codigo, data, valor β€” ou `erro` no item). Resiliente: cada indicador Γ© buscado de forma independente, entΓ£o a falha de um nΓ£o derruba os demais. Comportamento: consome a API pΓΊblica SGS do Banco Central do Brasil β€” sem autenticaΓ§Γ£o, chave de API ou cadastro, e sem limite de requisiΓ§Γ΅es divulgado (uso Γ© best-effort). Em falha transitΓ³ria ou timeout a chamada Γ© repetida automaticamente (atΓ© 3 tentativas, backoff exponencial); persistindo o erro, retorna `isError: true` com mensagem em portuguΓͺs (HTTP 404 = sΓ©rie inexistente ou sem dados no perΓ­odo solicitado). O resultado vem como JSON tanto em texto quanto em `structuredContent` (conforme o outputSchema); datas no formato dd/MM/yyyy e valores numΓ©ricos (ponto decimal).

How Brazilian Central Bank (BCB) MCP works

What Brazilian Central Bank (BCB) MCP MCP server does

The Brazilian Central Bank (BCB) MCP MCP server gives AI assistants access to public economic and financial data from Banco Central do Brasil. Its main data source is SGS, which provides time series for indicators such as Selic, IPCA, exchange rates, GDP, employment, credit, fiscal measures, and monetary aggregates. The server also exposes the Focus survey for market expectations and PTAX official exchange-rate quotations.

The package includes 15 MCP tools, three read-only resources, and three prompts. Responses include provenance metadata, and structured results are available alongside JSON text output where the tool defines an output schema. The catalog contains more than 150 curated, source-verified series, organized by economic category.

How it works

Agents can first search the local catalog by keyword or list popular series by category, then use the returned SGS code to retrieve data. Historical queries accept date ranges, while another tool returns the latest N observations. Metadata queries provide a series name, unit, frequency, source, category, and direct API URLs without retrieving the full value history.

Analysis tools calculate percentage changes and descriptive statistics for one series or rank two to five series over the same period. The current-indicators shortcut fetches recent Selic, IPCA, USD/BRL, and IBC-Br values independently, so one failed indicator does not invalidate the others. Additional tools cover Focus expectations by indicator or Copom meeting, available Focus references, PTAX quotations, and currencies published by the BCB.

The server handles transient SGS failures with up to three attempts and exponential backoff. Long date windows and upstream observation limits are handled by slicing requests and merging results where applicable. Series can also be harmonized to coarser monthly, quarterly, or annual frequencies using the documented conventions.

Setup and configuration

The Brazilian Central Bank (BCB) MCP MCP server can run locally with the npm package and stdio transport:

config.json
{
  "mcpServers": {
    "bcb-br": {
      "command": "npx",
      "args": ["-y", "bcb-br-mcp"]
    }
  }
}

It is explicitly documented for Claude Desktop, with configuration paths for Windows and macOS. A global npm installation is also supported through npm install -g bcb-br-mcp, followed by the bcb-br-mcp command. Alternatively, MCP clients can connect to https://bcb.sidneybissoli.com/mcp without local installation. No API key, credentials, or signup are required for the documented public-data access.

Tools and capabilities

  • Discover curated BCB series by category or accent-insensitive keyword.
  • Retrieve complete or date-bounded series histories and recent observations.
  • Inspect series metadata and access direct BCB API URLs.
  • Fetch a compact set of current Brazilian economic indicators.
  • Calculate single-series variation, statistics, and compounded rates where applicable.
  • Compare multiple series over a common period.
  • Query Focus expectations and PTAX currency quotations.
  • Attach catalog resources for popular series, categories, and principal indicators.
  • Use prompts for current indicators, an economic panorama, or inflation comparisons.

Limitations and notes

Catalog search is limited to the curated collection rather than the full SGS catalog, which contains many more series. A series code may therefore need to be found through the BCB SGS portal when the local catalog has no match. Date and value formatting follows the server output: dates use dd/MM/yyyy, and numeric values use a decimal point.

The public BCB endpoints are used without authentication, and no request limit is stated; usage is best-effort. A persistent upstream failure produces an MCP error, while missing data or an HTTP 404 is reported as an unavailable series or period. Comparison requires two to five series and a shared date range, and variation requires at least two observations. Focus and PTAX capabilities depend on the data published by their respective BCB sources.

Read the full README β†’View source on GitHub β†’

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Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks β€” not a rating.

GitHub stars
8
Stargazers on the source repository.
npm downloads
1.1M
Package downloads in the last 30 days.
Last commit
Today
Most recent push to the default branch.
Maintenance
Actively maintained
Status declared by the project or listing owner.
Tools exposed
8
Callable tools this server registers over MCP.
Directory activity
1 upvotes
Config copies, upvotes, and views on AllMCPs.

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Frequently Asked Questions about Brazilian Central Bank (BCB) MCP

Add npx with the package name bcb-br-mcp and the -y flag to your MCP client configuration, or install it globally with npm install -g bcb-br-mcp.

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Technical Specs & Signals

CategoryπŸ’°Finance & Fintech
PricingFree
More technical detailsExpand β–Ύ
TransportSTDIO
RuntimeNode.js
AuthNo auth required
LicenseMIT
MaintenanceActively maintained
ClientsClaude Desktop
Last updatedSep 12, 2026
8/9 checks healthy over the last 33d
Views7
Unique ViewsTotal visits recorded for this listing page on AllMCPs.
Installs0
Installs & Copy ActionsTotal times users copied install commands or configuration snippets for this server.
GitHub stars8
GitHub Star CountTotal stargazers on GitHub representing community popularity (8 stars).
Last commitToday
Last Repository CommitThe most recent commit or push recorded for this server's GitHub repository.Last commit on Sep 12, 2026
npm downloads1,093,328/mo
Monthly npm DownloadsAverage monthly package installs recorded from npm registry statistics.
81Quality signal: Excellent Β· 81/100How this signal is calculated β–Ύ
Server availability25/25
Verified ownership16/20
Documentation & tools30/30
Adoption & activity9/15
Community engagement1/10

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2 high-severity advisories on record for this package. Most advisories affect transitive dependencies and may not be exploitable in this server's actual usage β€” this is a directional signal, not a security audit.

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