Banco Central do Brasil (BCB) — SGS Time Series: MCP server

What Banco Central do Brasil (BCB) — SGS Time Series MCP Server does

According to its repository: “Brazilian Central Bank (BCB) economic time series via the SGS public API: Selic, IPCA, exchange rates, GDP and curated indicators.”

An MCP server gives an AI agent extra tools it calls during the conversation: the agent reads their description, decides to use them and gets the result back. Banco Central do Brasil (BCB) — SGS Time Series MCP Server is listed under Finance and payments, a category of 202 servers in the directory, where it ranks #109 by stars.

Topics declared by the repository: ai-tools, banco-central, bcb, brazil, brazilian, central-bank.

Installing and connecting Banco Central do Brasil (BCB) — SGS Time Series MCP Server

Distribution modes declared in the official MCP registry:

• npm package (Node.js, usually started with npx)
• remote server (streamable-http): you connect to it by URL, with nothing to install locally

Like any MCP server, you declare it in your client's configuration (Claude Desktop, Claude Code, Cursor, VS Code, Codex…): a name, the command that starts it or its URL, and any environment variables. The client then starts it and lists its tools. Project language: TypeScript. Listed systems: macOS, Windows, Linux.

Security: what to check

An MCP server runs code with the rights you give it, and the model reads its tool descriptions: a malicious or compromised server can hijack the agent. Read the code, or pick a maintained and widely used server, before connecting it.

None of the risk signals we track (system access, secrets, missing licence, abandonment) applies to Banco Central do Brasil (BCB) — SGS Time Series MCP Server. That does not replace reading the code.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on January 16, 2026, the SidneyBissoli/bcb-br-mcp repository has 10 stars and 2 forks, with 0 open issues. It has more stars than 26% of the servers in the directory. It received changes this month. Version published in the registry: 1.18.2 (October 15, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.