**SEC 13F filings, Congress trades, and insider buying as MCP tools. Free, no API key, accepts natural names.** StockSlash exposes ~80 institutional investors (Buffett, Burry, Ackman, Pabrai, Tepper, Loeb, and more), the members of Congress who trade stocks, and corporate insider filings as **23 callable tools**. Pass natural names like `investor: "Buffett"`, `stock: "Apple"`, or `member_name: "Pelosi"`. No CIK or ticker lookup needed. Typical agent queries: - *"Tell me about Buffett
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