Tesouro Direto MCP Server

Name: Tesouro Direto MCP Server
Author: AtilioA

@AtilioA

代码仓库主页

关于 Tesouro Direto MCP Server

🗣️ Query Brazilian treasury bond data with natural language

#mcp #tesouro-direto #treasury-bonds #mcp-server

基本信息

分类

其他

许可证

AGPL-3.0

运行时

node

传输方式

stdio

发布者

AtilioA

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "tesouro-direto-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli",
        "install",
        "@AtilioA/tesouro-direto-mcp",
        "--client",
        "claude"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Tesouro Direto MCP Server?

A Model Context Protocol (MCP) server that integrates with the Tesouro Direto API, enabling natural language access to Brazilian treasury bond data through MCP-compatible clients.

How to use Tesouro Direto MCP Server?

Install automatically via Smithery (npx -y @smithery/cli install @AtilioA/tesouro-direto-mcp --client claude) or via npm (npx -y tesouro-direto-mcp). Configure in your MCP client’s JSON file (e.g., ~/.cursor/mcp.json or claude_desktop_config.json) using the command npx -y tesouro-direto-mcp and optionally set USE_MCP_CACHE to "true". You can also build from source with pnpm install && pnpm run build.

Key features of Tesouro Direto MCP Server

Three MCP tools: market_data, bond_data, and search_bonds
Smart 10-minute in-memory cache based on API update timestamps
Search and filter bonds by type, maturity, or other criteria
Retrieve detailed information about a specific bond
Get general treasury bond market status (opening/closing times)

Use cases of Tesouro Direto MCP Server

Show all available Tesouro Direto bonds using natural language
Get detailed information on a specific bond (e.g., IPCA+ 2029)
Search for bonds by type (SELIC, IPCA, PREFIXADO) and maturity date
Check current treasury bond market status (opening/closing times)
Analyze top bonds with highest yields across different bond types

FAQ from Tesouro Direto MCP Server

Which MCP-compatible clients can use Tesouro Direto MCP Server?

It works with Claude Desktop (via Smithery), Cursor, and any MCP-compatible client such as MCP Inspector.

How does caching work?

A 10-minute in-memory cache reduces API calls while ensuring data freshness. It is enabled by default and controlled by the USE_MCP_CACHE environment variable.

What environment variable controls caching?

USE_MCP_CACHE – set it to "true" (or omit, as it defaults to true) to enable the cache.

How to build from source?

Clone the repository, run pnpm install to install dependencies, then pnpm run build to compile. The built server can be run with node dist/index.js.

What is the license?

Tesouro Direto MCP Server is licensed under the GNU Affero General Public License v3.0.

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