Stock Liquidity Analysis Skill If your host has not already executed the shell probes below (for example, in Codex), run the commands inside the wrappers with its shell tool before choosing a setup path. Use the actual output; if shell access is unavailable, report that limitation. Analyzes stock liquidity across multiple dimensions — bid-ask spreads, volume patterns, order book depth, estimated market impact, and turnover ratios — using data from Yahoo Finance via yfinance. Liquidity matters because it determines the real cost of trading. The quoted price is not what you actually pay — sprea…