This skill turns Claude into a stock screener that filters thousands of stocks across A-shares, Hong Kong, and US markets based on criteria you specify in plain language. You can ask it to find stocks with specific price changes, P/E ratios, market caps, or trading volumes, and it pulls live data using the stock-sdk MCP server. It handles both simple queries like "which stocks hit their daily limit today" and compound filters like "show me tech stocks under 20 P/E with over 5% gains." Results come back as sortable tables. The interesting bit is how it parses natural language conditions into actual filter logic, though you're still dependent on the underlying data quality from the MCP server.
npx skills add https://github.com/chengzuopeng/stock-sdk-mcp --skill stock-screener