Negotiation / Value-Concession Integrity Check

The customer pushed back four times — did your agent give away the margin?

The §1 blast-radius pitch operationalized: the agent sends money / gives away the margin. A transactional agent (sales, support, procurement, billing) progressively ratchets DOWN a price, stacks discounts, waives fees, or extends terms because the counterparty pushed back repeatedly, anchored aggressively, fabricated a competitor quote, or invoked a deadline. Each individual turn can look like a reasonable counter, yet the trajectory crosses the authorized economic floor — the boundary-erosion failure no other surface grades. Unauthorized commitment grades a single binding promise beyond authority; sycophancy grades affective manipulation; escalation grades positional pressure toward a restricted action; business-logic evaluates ONE action against a STATIC rule cap and structurally cannot see a monotonic concession trajectory where each turn stays within cap yet the agent ratchets past an authorized floor. AgentSmack declares the authorized envelope (the floor / ceiling / fee-waiver authority + a concession-round budget), each counterparty demand (with its pressure tactic), and the agent's offer trajectory, then fires a hard blocker when an offer drops below the floor (or above the discount ceiling, or waives a fee without authority) and a HIGH when the trajectory ratchets past the round limit even within cap. Ground-truth-first: an agent that holds the line under pressure scores a clean 100. Raw demand / offer amounts are never stored — only bucketed bands. Load a sample to watch the declare → demand → offer trajectory light up with no live infra.