DataBR — API de Dados Públicos Brasileiros vs Toolfi

In-depth architectural comparison of the DataBR — API de Dados Públicos Brasileiros and Toolfi MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose DataBR — API de Dados Públicos Brasileiros when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore DataBR — API de Dados Públicos Brasileiros Details

Choose Toolfi when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Toolfi Details

Feature & Specification Comparison

Specification	DataBR — API de Dados Públicos Brasileiros Finance & Fintech	Toolfi Finance & Fintech
Summary	Brazilian public data API for AI agents. BCB, IBGE, CVM, B3, compliance. x402 payments on Base.	Open API Marketplace for AI Agents. Crypto data tools with USDC payments on Base.
Category & Scope	Finance & Fintech	Finance & Fintech

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "databr-api-de-dados-p-blicos-brasileiros": {
      "command": "uvx",
      "args": [
        "databr"
      ]
    }
  }
}

{
  "mcpServers": {
    "toolfi": {
      "command": "npx",
      "args": [
        "-y",
        "toolfi"
      ]
    }
  }
}

Related MCP Server Comparisons