trade-with-guardrails

# Trade with guardrails This is the only skill that can spend money. Everything below exists because an order placed by mistake cannot be taken back by another tool call. ## Before anything 1. **`trading_status`** — first, every time. It tells you whether trading is `off`, `paper` or `live`, and every result in paper mode says `PAPER ACCOUNT — no real money.` **Say which mode you are in before you say anything else about an order.** A user who thinks they are on paper and is not has been failed by you, not by the server. - If it is `off`, the fix is `stockbit-auth trading-enable --paper` (or `--live`) at *their* terminal. You cannot turn it on, and no tool you can reach can write the settings file. Suggest `--paper`. - If they have never done this before, suggest paper. The protocol is identical on purpose — a rehearsal, not a shortcut. 2. **`cash_balance`** and **`position symbol=…`** — what they actually have. Do not size a trade against a number the user guessed. ## Sizing **`position_size entry_price=… stop_price=…`** with either `risk_idr` or `account_idr` + `risk_pct`. It returns whole lots, floored, with commission, break-even and R targets, and it checks both prices against the IDX tick grid and today's auto-rejection band. Use its numbers. A price off the tick grid is rejected by the exchange, not rounded by it. ## The ticket protocol 3. **`order_preview action=buy symbol=… price=… lots=…`** — prices and validates the order and...