A Model Context Protocol (MCP) server implementation for integrating with the Tesouro Direto API, enabling natural language access to Brazilian treasury bond data.
tesouro-direto-mcp is an MCP project maintained in the atilioa/tesouro-direto-mcp repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server implementation for integrating with the Tesouro Direto API, enabling natural language access to Brazilian treasury bond data”. Read the project documentation for the complete scope.
The documented npm package is tesouro-direto-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares USE_MCP_CACHE. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| market_data | |
| bond_data | |
| search_bonds |
{
"mcpServers": {
"tesouro-direto": {
"command": "npx",
"args": [
"-y",
"tesouro-direto-mcp"
],
"env": {
"USE_MCP_CACHE": "true"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| USE_MCP_CACHE | Declared in the maintainer’s client configuration. | Check documentation |
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