Connects Claude to Stocklake's financial data API over streamable HTTP. You get tools for pulling stock prices, fundamentals, technical indicators, news feeds, macro regime analysis, and sector rotation signals. Requires an API key from api.stocklake.dev/register, passed via Bearer token or X-API-Key header. Reach for this when you need Claude to analyze markets, screen stocks, or track portfolio positions without copy-pasting data from multiple sources. The MCP endpoint handles protocol version 2025-11-25, so you're working with current spec. Good fit for building investment research workflows or automating market monitoring tasks where you want natural language queries hitting live financial data.