OKX CEX Trading CLI Spot, perpetual swap, delivery futures, options , and event contract order management on OKX exchange. Place, cancel, amend, and monitor orders; query option chains and Greeks; trade binary outcome event contracts (Yes/No, Up/Down); set take-profit/stop-loss and trailing stops; manage leverage and positions. Requires API credentials. CLI vs MCP tool names — Subcommands use spaces ( , ), not hyphens. Do NOT convert an MCP tool identifier ( ) into a hyphen-joined CLI command ( ) — that will be rejected with "Unknown command". Per-module mapping tables live in . Preflight Bef…