How to Use the BCB Juros — Selic, CDI e Expectativas Focus MCP in Windsurf

Ask Windsurf to analyze Brazilian interest rates, and it fetches the Selic, CDI, and market forecasts in one autonomous sequence.

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Connect BCB Juros — Selic, CDI e Expectativas Focus MCP to Windsurf

Create your Vinkius account to connect BCB Juros — Selic, CDI e Expectativas Focus to Windsurf and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup BCB Juros — Selic, CDI e Expectativas Focus with Windsurf

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Get the Full Picture, Instantly

The `get_selic_meta` tool pulls the official Selic target rate set by Brazil's Central Bank. But you don't have to stop there. Windsurf's Cascade feature sees that you're looking at interest rates. It will automatically chain calls to `get_selic_diaria` and `get_cdi` to show you how the target rate compares to the actual daily market and interbank rates. You get the complete context without asking for it step-by-step.

Check Your Models Against Market Reality

This server's `get_expectativas_selic` tool gives you the median market forecast for the Selic rate, straight from the weekly Focus report. Tell Windsurf to compare your own projections to the market consensus. Cascade will grab the Focus data, run your model, and show you the difference. It’s a fast, simple way to reality-check your financial analysis right inside your editor.

Build Financial Models with this MCP Server

Give Windsurf a high-level goal, like "Chart the spread between the Selic target and daily CDI for the last month." It figures out the rest. Cascade plans the necessary steps, calling on tools like `get_selic_meta` and `get_cdi` to gather the raw numbers. It then organizes the data, ready for you to plot or analyze further. This MCP connection turns your agent into a capable financial data analyst.

Setup guide

Set up BCB Juros — Selic, CDI e Expectativas Focus MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the BCB Juros — Selic, CDI e Expectativas Focus MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my BCB Juros — Selic, CDI e Expectativas Focus payment history." If connected, Cascade will call the BCB Juros — Selic, CDI e Expectativas Focus tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "bcb-juros-selic-cdi-e-expectativas-focus-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Banco Central do Brasil. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about BCB Juros — Selic, CDI e Expectativas Focus MCP in Windsurf

Just install it from the built-in MCP Marketplace in Windsurf. Once connected, Cascade automatically discovers the tools. You can then just ask it to fetch Brazilian interest rate data in plain English.

Yes. Simply ask Windsurf to do the comparison. Its Cascade feature will use the `get_selic_meta` and `get_selic_diaria` tools together to get both rates and show you the spread, no extra prompts needed.

You get four key Brazilian interest rate metrics: the Selic target rate from COPOM, the daily effective Selic rate, the daily CDI rate, and the market's Selic expectations from the Focus Report.

Absolutely. You can ask Windsurf to get the latest market expectations. It will use the `get_expectativas_selic` tool to pull the data directly into your workspace. Cascade handles the execution for you.

This server only accesses public interest rate data from Brazil's Central Bank. Your connection via the Vinkius MCP platform is sandboxed and private, so your specific queries and activity are isolated.

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