What problem does it solve? On an autonomous trading desk no human approves each order, so this Skill replaces per-trade approval with a written autonomy.json policy, a deterministic gate script that checks every ticket against the user's limits and live account state, and a signed approval that the single sending script demands before signing anything. ## Core Features & Use Cases - Policy schema and ceilings: Defines the autonomy.json fields (mode, account, limits, risk ladder, depth multiple) and hard autonomy ceilings that invalidate any policy set looser than them. - Deterministic gating: Documents every check policy_gate.py runs (network, account, expiry, leverage, slippage, risk arithmetic, daily loss, rate limits, cooldown, origin) and the HMAC-signed approval it issues on PASS. - Controlled sending and halting: Restricts sending to desk_send.py with a valid approval, and defines the kill switch workflow where any role may halt but only the user may resume. - Use Case: When a gate fails or someone asks why the desk did or did not send a trade, use this Skill to trace exactly which gate check failed and what the policy permits. ## Quick Start Ask the assistant to explain why the policy gate rejected ticket proposals/HG-20260907-01.ticket.json under the current autonomy.json limits.