Bargo — Trade like a hedge fund

# Bargo > AI & semiconductor stock-market intelligence, exposed read-only over the Model Context Protocol (MCP) and as a research site. Coverage spans AI-lab model-release cadence, GPU/datacenter economics, dealer options positioning (GEX), 13F hedge-fund holdings, insider (Form 4) trades, SEC filings, earnings, U.S. congressional stock trades, prediction markets, and curated primary AI-research sources. Bargo synthesizes across many pivots and separates leading from lagging signals. All data is read-only and informational — never buy/sell advice. ## For AI agents (MCP) - [MCP server](https://www.bargo.ai/mcp): Remote MCP endpoint. Structured, read-only access to the full toolset — live quotes, options flow & dealer positioning (GEX, gamma flip, call/put walls, IV skew), signed order flow, 13F holdings, insider trades, SEC 10-Q/10-K/8-K, earnings calendar, congressional trades, authority/news sentiment, GPU/CPU spot pricing, and inference economics. Start with `get_table_catalog`, then `get_comprehensive_snapshot`. - [MCP server card](https://www.bargo.ai/.well-known/mcp/server-card.json): Machine-readable discovery card — endpoint, auth scheme, and tool catalog. ## Free APIs (public, no account required) - [Congress Trades API](https://www.bargo.ai/free-apis/congress): Documentation for the free REST API over normalized U.S. House and Senate STOCK Act disclosures. Filter by ticker, member, chamber, transaction type, and date range. - [REST base](https://www.bargo.ai/free-apis/congress/v1/trades): `https://www.bargo.ai/free-apis/congress/v1` with endpoints `/health`, `/stats`, `/members`, `/members/{member_slug}`, `/trades`, and `/trades/{ticker}`. Pagination uses `page` starting at 0. JSON only, CORS open, GET only. - [OpenAPI spec](https://www.bargo.ai/free-apis/congress/openapi.json): Full schema for the Congress Trades API. - [Congress MCP endpoint](https://www.bargo.ai/free-apis/congress/mcp): A focused MCP server that exposes only the congressional