[
  {
    "seq": 0,
    "at": "2026-10-11T05:36:13+00:00",
    "action": "catalogue.read",
    "subject": "router.sumplus.xyz/v1/models",
    "saving_micro_usd": 0,
    "decision": "applied",
    "reason": "Read 81 live models and their prices before deciding anything.",
    "payload_hash": "292e1beb8f8eedf67febb0bc874a491c82e32cce90673fd055537a73bd5bb8b2",
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  {
    "seq": 1,
    "at": "2026-10-11T05:36:13+00:00",
    "action": "workload.review",
    "subject": "support-triage",
    "saving_micro_usd": 3182800000,
    "decision": "applied",
    "reason": "Moved support-triage from gpt-5.5 to gemini-2.5-flash-lite, saving $3182.80 a month within the mandate.",
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  {
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    "at": "2026-10-11T05:36:13+00:00",
    "action": "workload.review",
    "subject": "contract-review",
    "saving_micro_usd": 0,
    "decision": "escalated",
    "reason": "contract-review is marked quality sensitive. Moving it to claude-opus-4-8 saves $60.00 a month and that trade is yours to make.",
    "payload_hash": "963982e77cafcbfa9773f24f6fabd46f852aae9010aa55a12c75f27c1b7400f0",
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  {
    "seq": 3,
    "at": "2026-10-11T05:36:13+00:00",
    "action": "workload.review",
    "subject": "nightly-digest",
    "saving_micro_usd": 696600000,
    "decision": "applied",
    "reason": "Moved nightly-digest from kimi-k3 to gemini-2.5-flash-lite, saving $696.60 a month within the mandate.",
    "payload_hash": "c2adfe978685a089de0f132ddb0a51a7be4884cd003ef6fff3a621184f2aaf5f",
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  {
    "seq": 4,
    "at": "2026-10-11T05:36:13+00:00",
    "action": "workload.review",
    "subject": "code-review-bot",
    "saving_micro_usd": 140200000,
    "decision": "applied",
    "reason": "Moved code-review-bot from glm-5.2 to MiniMax/MiniMax-M3, saving $140.20 a month within the mandate.",
    "payload_hash": "bc4180bf8356ec8ce2a4c328e42e89700bf12eb020ec27ca71d139bfc96065d8",
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  {
    "seq": 5,
    "at": "2026-10-11T05:36:13+00:00",
    "action": "workload.review",
    "subject": "board-pack",
    "saving_micro_usd": 0,
    "decision": "refused",
    "reason": "board-pack is pinned, so Steward reports on it and changes nothing.",
    "payload_hash": "b2b13538b2a232406d7461fff5810259349dd6a4c8b725670a35c665451a57cc",
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]