SERVER

Dados B3

Rank #15,295

io.github.Val7h/dados-b3

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

3 versions

by Val7h (1 servers)View repository ↗Claim this server

First listed

Aug 11, 2026

Last publish date

Sep 22, 2026

OVERVIEW

Dados B3 is a Model Context Protocol (MCP) server published by Val7h. It ranks #15,295 of 132,046 servers tracked on MCP Toplist. Dados B3 is listed across 3 registries — Official MCP, Glama and mcp.so, with 3 tracked versions. It was first listed on Aug 11, 2026 and most recently updated on Sep 22, 2026.

STANDING

#15,295of 132,046 tracked serversTop 25%

Ranks ahead of 116,751 of 132,046 servers on MCP Toplist.

CONNECT

Use Dados B3

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http dados-b3 https://dadosb3.com/mcp/

Docker image

claude mcp add dados-b3 -e "DADOS_B3_API_KEY=<your DADOS_B3_API_KEY>" -- docker run -i --rm ghcr.io/val7h/dados-b3-mcp:1.6.0

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.dados-b3]
url = "https://dadosb3.com/mcp/"

Add to ~/.codex/config.toml.

Docker image

[mcp_servers.dados-b3]
command = "docker"
args = ["run", "-i", "--rm", "ghcr.io/val7h/dados-b3-mcp:1.6.0"]

[mcp_servers.dados-b3.env]
DADOS_B3_API_KEY = "<your DADOS_B3_API_KEY>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://dadosb3.com/mcp/

Settings → Connectors → “Add custom connector”, then paste this URL.

Docker image

{
  "mcpServers": {
    "dados-b3": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/val7h/dados-b3-mcp:1.6.0"
      ],
      "env": {
        "DADOS_B3_API_KEY": "<your DADOS_B3_API_KEY>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

Docker image

{
  "mcpServers": {
    "dados-b3": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/val7h/dados-b3-mcp:1.6.0"
      ],
      "env": {
        "DADOS_B3_API_KEY": "<your DADOS_B3_API_KEY>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

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

Save as .vscode/mcp.json in your workspace.

Docker image

{
  "servers": {
    "dados-b3": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/val7h/dados-b3-mcp:1.6.0"
      ],
      "env": {
        "DADOS_B3_API_KEY": "<your DADOS_B3_API_KEY>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "dados-b3": {
      "serverUrl": "https://dadosb3.com/mcp/"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Docker image

{
  "mcpServers": {
    "dados-b3": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/val7h/dados-b3-mcp:1.6.0"
      ],
      "env": {
        "DADOS_B3_API_KEY": "<your DADOS_B3_API_KEY>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

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

Docker image

{
  "mcpServers": {
    "dados-b3": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/val7h/dados-b3-mcp:1.6.0"
      ],
      "env": {
        "DADOS_B3_API_KEY": "<your DADOS_B3_API_KEY>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.Val7h%2Fdados-b3.svg)](https://mcptoplist.com/server/io.github.Val7h%2Fdados-b3)

HTML

<a href="https://mcptoplist.com/server/io.github.Val7h%2Fdados-b3"><img src="https://mcptoplist.com/badge/io.github.Val7h%2Fdados-b3.svg" alt="MCP Toplist: Top 25% of 132,046" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 3 registries

Official MCP

Glama

mcp.so

ORGANIZATION

Val7h

Organization

Val7h

Servers in org

Versions across org

VERSIONS

Available versions (3)

Version	Published
1.6.0	Sep 22, 2026
1.1.0	Aug 11, 2026
1.0.0	Aug 11, 2026

FAQ

Frequently asked questions

Who maintains Dados B3?: Dados B3 is maintained by Val7h, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
Is Dados B3 listed on the Official MCP Registry?: Yes — Dados B3 is listed on the Official MCP Registry, alongside Glama and mcp.so.
How many versions does Dados B3 have?: MCP Toplist tracks 3 versions of Dados B3, most recently published on Sep 22, 2026.
Where can I find the source code for Dados B3?: The source code for Dados B3 is hosted at github.com/Val7h/dados-b3-mcp.

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