Bolsai MCP Server
Official Bolsai MCP server exposing Brazilian financial-market data (B3 stocks, FIIs, fundamentals, dividends, CVM financial statements, BCB macro series) to MCP clients. Available BOTH as a hosted remote endpoint with OAuth 2.0 (PKCE, dynamic client registration) and as a local stdio package on PyPI.
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Documentation
Documentation link · transport
Tools
screen_stocks— Filter B3 stocks by fundamentalist metrics — DY, P/L, ROE and more.compare_stocks— Side-by-side comparison of up to 5 stocks with selectable metrics.get_fundamentals— 27+ indicators including P/L, P/VP, EV/EBITDA, ROE, margins, debt.get_dividends— Dividend and JCP history with yield, annual summary, payment dates.get_financial_statements— Income statement, balance sheet, and cash flow from CVM.get_fii_details— Real estate fund (FII) fundamentals and monthly distributions.get_price_history— Daily OHLCV prices since 1986, adjusted for splits/dividends.get_macro_indicator— SELIC, IPCA, CDI, USD/BRL from the Central Bank with historical series.get_stock_quote— Current price, daily change, 52-week range, YTD return.search_companies— Find B3-listed companies by name or sector.list_sectors— Available sectors with company counts.
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