Dados B3

io.github.Val7hv1.6.0Updated Sep 24, 2026

Brazilian stock (B3) fundamentals: ratios, dividends, scores, REITs (FIIs), ETFs. Open methodology.

VerifiedStreamable HTTPWeb executableFinance

Installation

In SourceWeft

  1. Open Dados B3 in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "dados-b3": {
      "type": "http",
      "url": "https://dadosb3.com/mcp/"
    }
  }
}

Tools

0
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Version history

2
  1. v1.6.0LatestSep 22, 2026
  2. v1.1.0Sep 16, 2026