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Dados B3 MCP Server
MCP connector for Brazilian public-company fundamentals covering 400+ B3-listed companies from 2010 onward, including banks and insurers. Exposes ROE, ROIC, margins, growth, net debt to EBITDA, point-in-time valuation multiples, dividends, dividend yield, Piotroski F-Score, Graham scores and restatement history, with public CVM and B3 data methodology. Public GitHub repository created August 11, 2026.
MCP unverified
Integration
| Transport | http |
| Auth | none |
| Endpoint | https://dadosb3.com/mcp/ |
Use Cases
| 01 | Ask an AI assistant for auditable Brazilian equity fundamentals, valuation multiples and dividend data sourced from CVM and B3 datasets |
| 02 | Run investment-screening or backtest research that avoids look-ahead bias by using point-in-time prices after real balance-sheet publication dates |
| 03 | Compare banks, insurers and other B3 companies using ready-made Piotroski F-Score, Graham scores, margins, ROE, ROIC and restatement history |
Tags
brazil b3 financial-data fundamental-analysis stocks cvm valuation python
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>