door_check
Pre-flight per-site x per-task access verdict: PERMITTED / LICENSED-ONLY / PARTNER-ONLY / POLICY-BLOCKED / COLLATERAL-BLOCKED / UNKNOWN with evidence + route. $0.05/call x402 (X-PAYMENT header), one free per operator ever, plan covers cached + 200 fresh/mo.
site必填task必填todayevidenceis_partner