Warsaw Stock Exchange data for AI agents

Agent Rynku is a hosted MCP server with data on companies listed on the Warsaw Stock Exchange (GPW). Six tools work without an account or API key; every number comes with its report period, currency and source.

https://agentrynku.pl/api/mcp

Connect

claude mcp add --transport http agentrynku https://agentrynku.pl/api/mcp

Or, for clients that read mcpServers:

{
  "mcpServers": {
    "agentrynku": {
      "type": "http",
      "url": "https://agentrynku.pl/api/mcp"
    }
  }
}

For clients that launch a local command, use npx -y agentrynku-mcp (Node 20.18.1+).

Public tools

• search_gpw_companies: find GPW companies by name, ticker, alias or ISIN.
• get_quarterly_kpis: quarterly revenue, EBITDA, net income, EPS, balance sheet and cash flow (monetary fields in millions).
• get_financial_ratios: quarterly margins and equity/assets with formulas.
• get_public_earnings_calendar: known scheduled reports over the next 90 days.
• get_public_price_history: stored daily OHLCV, up to 500 candles.
• get_public_dividends: dividend resolutions from shareholder meeting announcements.

Tool pages are in Polish; parameters, requests and JSON responses read the same in any language. The README and the English setup guide cover the rest. Portfolio, alerts, forecasts and intraday quotes need an API key.

Missing data is explicit: an empty calendar or dividend list does not prove there is no event. The server does not place orders or give investment advice.