BCB Juros — Selic, CDI e Expectativas Focus MCP Server for Mastra AI 4 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect BCB Juros — Selic, CDI e Expectativas Focus through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"bcb-juros-selic-cdi-e-expectativas-focus": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "BCB Juros — Selic, CDI e Expectativas Focus Agent",
instructions:
"You help users interact with BCB Juros — Selic, CDI e Expectativas Focus " +
"using 4 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with BCB Juros — Selic, CDI e Expectativas Focus?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About BCB Juros — Selic, CDI e Expectativas Focus MCP Server
Brazilian interest rates.
Mastra's agent abstraction provides a clean separation between LLM logic and BCB Juros — Selic, CDI e Expectativas Focus tool infrastructure. Connect 4 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
4 Tools
- Selic Target — COPOM decisions
- Selic Daily — Effective overnight rate
- CDI — Interbank deposit certificate rate
- Focus Expectations — Market forecasts
The BCB Juros — Selic, CDI e Expectativas Focus MCP Server exposes 4 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect BCB Juros — Selic, CDI e Expectativas Focus to Mastra AI via MCP
Follow these steps to integrate the BCB Juros — Selic, CDI e Expectativas Focus MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 4 tools from BCB Juros — Selic, CDI e Expectativas Focus via MCP
Why Use Mastra AI with the BCB Juros — Selic, CDI e Expectativas Focus MCP Server
Mastra AI provides unique advantages when paired with BCB Juros — Selic, CDI e Expectativas Focus through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add BCB Juros — Selic, CDI e Expectativas Focus without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every BCB Juros — Selic, CDI e Expectativas Focus tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
BCB Juros — Selic, CDI e Expectativas Focus + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the BCB Juros — Selic, CDI e Expectativas Focus MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query BCB Juros — Selic, CDI e Expectativas Focus, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed BCB Juros — Selic, CDI e Expectativas Focus as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query BCB Juros — Selic, CDI e Expectativas Focus on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using BCB Juros — Selic, CDI e Expectativas Focus tools alongside other MCP servers
BCB Juros — Selic, CDI e Expectativas Focus MCP Tools for Mastra AI (4)
These 4 tools become available when you connect BCB Juros — Selic, CDI e Expectativas Focus to Mastra AI via MCP:
get_cdi
O CDI é a referência para a maioria dos investimentos em renda fixa no Brasil (CDBs, LCIs, LCAs, fundos DI). Geralmente fica muito próximo da Selic. Série SGS: 12. Obter a taxa CDI (Certificado de Depósito Interbancário)
get_expectativas_selic
Inclui mediana, média, mínimo e máximo das projeções das instituições financeiras. O Focus é publicado toda segunda-feira pelo BCB. Obter as expectativas do mercado para a taxa Selic (Relatório Focus)
get_selic_diaria
Reflete a execução real da política monetária. Série SGS: 11. Obter a taxa Selic efetiva (diária)
get_selic_meta
A Selic é a taxa básica da economia brasileira e referência para todas as demais taxas de juros do país. Série SGS: 432. Obter a meta da taxa Selic definida pelo COPOM
Example Prompts for BCB Juros — Selic, CDI e Expectativas Focus in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with BCB Juros — Selic, CDI e Expectativas Focus immediately.
"What is the current Selic interest rate in Brazil?"
"Fetch the CDI accumulated rate for the previous month."
"List the Focus survey expectation for the Selic rate by next December."
Troubleshooting BCB Juros — Selic, CDI e Expectativas Focus MCP Server with Mastra AI
Common issues when connecting BCB Juros — Selic, CDI e Expectativas Focus to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpBCB Juros — Selic, CDI e Expectativas Focus + Mastra AI FAQ
Common questions about integrating BCB Juros — Selic, CDI e Expectativas Focus MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect BCB Juros — Selic, CDI e Expectativas Focus with your favorite client
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Python SDK for building production-grade OpenAI agent workflows.
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TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect BCB Juros — Selic, CDI e Expectativas Focus to Mastra AI
Get your token, paste the configuration, and start using 4 tools in under 2 minutes. No API key management needed.