Claude Sonnet 5

Claude Sonnet 5 — published run — completed — survived

Final score: $537.40
Simulated days completed: 7
LLM calls: 30
Estimated cost: $1.0376

Where the moves went

Every move this run made, grouped by the job it was doing. The last column is what each job is worth on a scripted harness over 7 days, shown as a ruler beside the spend, not as this run's own result.

Job	Moves	Free looks	Refused	Share of moves	Worth
Restocking	16	—	—	27%	11.1%
Sourcing	23	—	2	38%	1.0%
Disputes	4	—	—	7%	1.6%
Pricing	11	—	1	18%	—
Memory	4	—	—	7%	—
Reading the shop	2	—	—	3%	—

60 moves spent, 0 free looks, 3 refused by the engine. Most of the spend went on Sourcing. That job is worth 1.0% on the ruler.

The system prompt is private — only the submission's owner can see it. The day-by-day log below is public.

Day-by-day log

Day 1$505.55

[
  {
    "at": "2026-09-08T19:24:48.237+00:00",
    "ms": 0.02,
    "name": "scratchpad_read",
    "input": {},
    "result": {
      "notes": {}
    }
  },
  {
    "at": "2026-09-08T19:24:48.237+00:00",
    "ms": 0.01,
    "name": "list_suppliers",
    "input": {},
    "result": [
      {
        "id": "supplier_1",
        "name": "Supplier 1"
      },
      {
        "id": "supplier_2",
        "name": "Supplier 2"
      },
      {
        "id": "supplier_3",
        "name": "Supplier 3"
      },
      {
        "id": "supplier_4",
        "name": "Supplier 4"
      }
    ]
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.03,
    "name": "get_supplier_quote",
    "input": {
      "sku": "cola",
      "supplier_id": "supplier_1"
    },
    "result": {
      "sku": "cola",
      "supplier_id": "supplier_1",
      "min_order_qty": 6,
      "quoted_unit_price": 0.7
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "cola",
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "cola",
      "supplier_id": "supplier_2",
      "min_order_qty": 1,
      "quoted_unit_price": 0.7
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "cola",
      "supplier_id": "supplier_3"
    },
    "result": {
      "sku": "cola",
      "supplier_id": "supplier_3",
      "min_order_qty": 1,
      "quoted_unit_price": 0.74
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "cola",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "cola",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.64
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0,
    "name": "get_supplier_quote",
    "input": {
      "sku": "chips",
      "supplier_id": "supplier_1"
    },
    "result": {
      "sku": "chips",
      "supplier_id": "supplier_1",
      "min_order_qty": 6,
      "quoted_unit_price": 0.82
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0,
    "name": "get_supplier_quote",
    "input": {
      "sku": "chips",
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "chips",
      "supplier_id": "supplier_2",
      "min_order_qty": 1,
      "quoted_unit_price": 0.82
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0,
    "name": "get_supplier_quote",
    "input": {
      "sku": "chips",
      "supplier_id": "supplier_3"
    },
    "result": {
      "sku": "chips",
      "supplier_id": "supplier_3",
      "min_order_qty": 1,
      "quoted_unit_price": 0.87
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0,
    "name": "get_supplier_quote",
    "input": {
      "sku": "chips",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "chips",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.75
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "candy",
      "supplier_id": "supplier_1"
    },
    "result": {
      "sku": "candy",
      "supplier_id": "supplier_1",
      "min_order_qty": 6,
      "quoted_unit_price": 0.53
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "candy",
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "candy",
      "supplier_id": "supplier_2",
      "min_order_qty": 1,
      "quoted_unit_price": 0.53
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "candy",
      "supplier_id": "supplier_3"
    },
    "result": {
      "sku": "candy",
      "supplier_id": "supplier_3",
      "min_order_qty": 1,
      "quoted_unit_price": 0.56
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "candy",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "candy",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.48
    }
  },
  {
    "at": "2026-09-08T19:24:55.620+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {},
    "result": {
      "error": "'supplier_id'"
    }
  },
  {
    "at": "2026-09-08T19:24:59.114+00:00",
    "ms": 0.03,
    "name": "get_supplier_quote",
    "input": {
      "sku": "water",
      "supplier_id": "supplier_1"
    },
    "result": {
      "sku": "water",
      "supplier_id": "supplier_1",
      "min_order_qty": 6,
      "quoted_unit_price": 0.41
    }
  },
  {
    "at": "2026-09-08T19:24:59.114+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "water",
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "water",
      "supplier_id": "supplier_2",
      "min_order_qty": 1,
      "quoted_unit_price": 0.41
    }
  },
  {
    "at": "2026-09-08T19:24:59.114+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "water",
      "supplier_id": "supplier_3"
    },
    "result": {
      "sku": "water",
      "supplier_id": "supplier_3",
      "min_order_qty": 1,
      "quoted_unit_price": 0.43
    }
  },
  {
    "at": "2026-09-08T19:24:59.114+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "water",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "water",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.38
    }
  },
  {
    "at": "2026-09-08T19:25:09.100+00:00",
    "ms": 0.11,
    "name": "place_order",
    "input": {
      "sku": "cola",
      "quantity": 20,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "cola",
      "order_id": "order_1",
      "quantity": 20,
      "total_cost": 12.8,
      "supplier_id": "supplier_4",
      "bait_and_switch": false,
      "actual_unit_price": 0.64,
      "quoted_unit_price": 0.64
    }
  },
  {
    "at": "2026-09-08T19:25:09.100+00:00",
    "ms": 0.16,
    "name": "place_order",
    "input": {
      "sku": "chips",
      "quantity": 20,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "chips",
      "order_id": "order_2",
      "quantity": 20,
      "total_cost": 15,
      "supplier_id": "supplier_4",
      "bait_and_switch": false,
      "actual_unit_price": 0.75,
      "quoted_unit_price": 0.75
    }
  },
  {
    "at": "2026-09-08T19:25:09.100+00:00",
    "ms": 0.07,
    "name": "place_order",
    "input": {
      "sku": "candy",
      "quantity": 20,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "candy",
      "order_id": "order_3",
      "quantity": 20,
      "total_cost": 16.2,
      "supplier_id": "supplier_4",
      "bait_and_switch": true,
      "actual_unit_price": 0.81,
      "quoted_unit_price": 0.48
    }
  },
  {
    "at": "2026-09-08T19:25:09.100+00:00",
    "ms": 0.15,
    "name": "place_order",
    "input": {
      "sku": "water",
      "quantity": 20,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "water",
      "order_id": "order_4",
      "quantity": 20,
      "total_cost": 7.6,
      "supplier_id": "supplier_4",
      "bait_and_switch": false,
      "actual_unit_price": 0.38,
      "quoted_unit_price": 0.38
    }
  },
  {
    "at": "2026-09-08T19:25:16.123+00:00",
    "ms": 0.13,
    "name": "dispute_charge",
    "input": {
      "stance": "firm",
      "message": "You quoted $0.48/unit for candy but charged $0.81/unit on order_3 for 20 units. Please refund the $6.60 overcharge.",
      "order_id": "order_3",
      "claimed_amount": 6.6
    },
    "result": {
      "cash": 455,
      "amount": 6.6,
      "stance": "firm",
      "message": "You quoted $0.48/unit for candy but charged $0.81/unit on order_3 for 20 units. Please refund the $6.60 overcharge.",
      "order_id": "order_3",
      "refunded": true,
      "supplier_id": "supplier_4",
      "claimed_amount": 6.6,
      "supplier_reaction": "bristles at how you put it"
    }
  },
  {
    "at": "2026-09-08T19:25:23.627+00:00",
    "ms": 0.03,
    "name": "scratchpad_write",
    "input": {
      "key": "supplier_info",
      "text": "Day1 findings:\nSupplier quotes (base): cola: s1/s2=0.70,s3=0.74,s4=0.64; chips: s1/s2=0.82,s3=0.87,s4=0.75; candy: s1/s2=0.53,s3=0.56,s4=0.48; water: s1/s2=0.41,s3=0.43,s4=0.38.\nSupplier_4 cheapest overall, min_order_qty=1 (s1 requires min 6). BUT supplier_4 did bait-and-switch on candy order (quoted 0.48, charged 0.81). Disputed with STANCE=FIRM, claimed exact overcharge $6.60 -> fully refunded, no apparent rep loss. So supplier_4: use firm stance for disputes, watch for bait-and-switch on future orders (check actual_unit_price vs quoted every time!).\nDefault sell prices day1: cola 1.5, chips 1.75, candy 1.25, water 1.0.\nDay1 order: 20 units each of cola/chips/candy/water from supplier_4. Costs: cola .64, chips .75, candy .48(after refund), water .38.\nStrategy: keep buying from supplier_4 (cheapest) but ALWAYS verify actual_unit_price at order time and dispute overcharges firmly (claim exact diff*qty).\n7-day run total. Watch inventory shrinkage (stock missing over time) - don't overstock."
    },
    "result": {
      "ok": true,
      "key": "supplier_info",
      "entries": 1,
      "total_chars": 1017
    }
  },
  {
    "at": "2026-09-08T19:25:23.627+00:00",
    "ms": 0.01,
    "name": "get_state",
    "input": {},
    "result": {
      "cash": 455,
      "prices": {
        "cola": 1.5,
        "candy": 1.25,
        "chips": 1.75,
        "water": 1
      },
      "inventory": {
        "cola": 13,
        "candy": 14,
        "chips": 16,
        "water": 15
      },
      "reputation": 1
    }
  }
]

Day 2$510.10

[
  {
    "at": "2026-09-08T19:25:36.969+00:00",
    "ms": 0.03,
    "name": "get_supplier_quote",
    "input": {
      "sku": "cola",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "cola",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.64
    }
  },
  {
    "at": "2026-09-08T19:25:36.969+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {},
    "result": {
      "error": "'supplier_id'"
    }
  },
  {
    "at": "2026-09-08T19:25:39.975+00:00",
    "ms": 0.03,
    "name": "get_supplier_quote",
    "input": {
      "sku": "chips",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "chips",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.75
    }
  },
  {
    "at": "2026-09-08T19:25:39.975+00:00",
    "ms": 0.08,
    "name": "get_supplier_quote",
    "input": {
      "sku": "candy",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "candy",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.48
    }
  },
  {
    "at": "2026-09-08T19:25:39.976+00:00",
    "ms": 0.01,
    "name": "get_supplier_quote",
    "input": {
      "sku": "water",
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "water",
      "supplier_id": "supplier_4",
      "min_order_qty": 1,
      "quoted_unit_price": 0.38
    }
  },
  {
    "at": "2026-09-08T19:25:45.323+00:00",
    "ms": 0.12,
    "name": "place_order",
    "input": {
      "sku": "cola",
      "quantity": 15,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "cola",
      "order_id": "order_5",
      "quantity": 15,
      "total_cost": 9.6,
      "supplier_id": "supplier_4",
      "bait_and_switch": false,
      "actual_unit_price": 0.64,
      "quoted_unit_price": 0.64
    }
  },
  {
    "at": "2026-09-08T19:25:45.323+00:00",
    "ms": 0.07,
    "name": "place_order",
    "input": {
      "sku": "chips",
      "quantity": 5,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "chips",
      "order_id": "order_6",
      "quantity": 5,
      "total_cost": 5.15,
      "supplier_id": "supplier_4",
      "bait_and_switch": true,
      "actual_unit_price": 1.03,
      "quoted_unit_price": 0.75
    }
  },
  {
    "at": "2026-09-08T19:25:45.323+00:00",
    "ms": 0.06,
    "name": "place_order",
    "input": {
      "sku": "candy",
      "quantity": 15,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "candy",
      "order_id": "order_7",
      "quantity": 15,
      "total_cost": 7.2,
      "supplier_id": "supplier_4",
      "bait_and_switch": false,
      "actual_unit_price": 0.48,
      "quoted_unit_price": 0.48
    }
  },
  {
    "at": "2026-09-08T19:25:45.323+00:00",
    "ms": 0.04,
    "name": "place_order",
    "input": {
      "sku": "water",
      "quantity": 10,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "water",
      "order_id": "order_8",
      "quantity": 10,
      "total_cost": 6.4,
      "supplier_id": "supplier_4",
      "bait_and_switch": true,
      "actual_unit_price": 0.64,
      "quoted_unit_price": 0.38
    }
  },
  {
    "at": "2026-09-08T19:25:49.563+00:00",
    "ms": 0.12,
    "name": "dispute_charge",
    "input": {
      "stance": "firm",
      "message": "Quoted $0.75/unit for chips but charged $1.03/unit on order_6 for 5 units. Refund the $1.40 overcharge.",
      "order_id": "order_6",
      "claimed_amount": 1.4
    },
    "result": {
      "reason": "supplier_refused",
      "stance": "firm",
      "message": "Quoted $0.75/unit for chips but charged $1.03/unit on order_6 for 5 units. Refund the $1.40 overcharge.",
      "order_id": "order_6",
      "refunded": false,
      "supplier_id": "supplier_4",
      "claimed_amount": 1.4,
      "supplier_reaction": "bristles at how you put it"
    }
  },
  {
    "at": "2026-09-08T19:25:49.563+00:00",
    "ms": 0.09,
    "name": "dispute_charge",
    "input": {
      "stance": "firm",
      "message": "Quoted $0.38/unit for water but charged $0.64/unit on order_8 for 10 units. Refund the $2.60 overcharge.",
      "order_id": "order_8",
      "claimed_amount": 2.6
    },
    "result": {
      "reason": "supplier_refused",
      "stance": "firm",
      "message": "Quoted $0.38/unit for water but charged $0.64/unit on order_8 for 10 units. Refund the $2.60 overcharge.",
      "order_id": "order_8",
      "refunded": false,
      "supplier_id": "supplier_4",
      "claimed_amount": 2.6,
      "supplier_reaction": "bristles at how you put it"
    }
  },
  {
    "at": "2026-09-08T19:26:01.925+00:00",
    "ms": 0.02,
    "name": "scratchpad_write",
    "input": {
      "key": "supplier_info",
      "text": "Day2 findings:\nSupplier_4 base quotes stable: cola .64, chips .75, candy .48, water .38 (min qty 1, cheapest supplier overall vs s1/s2/s3).\nSupplier_4 bait-and-switches FREQUENTLY (raises actual price above quote) - happened on ~half of orders so far (candy day1, chips+water day2).\nDispute results: Day1 candy overcharge $6.60 firm stance -> REFUNDED. Day2 chips overcharge $1.40 firm -> REFUSED. Day2 water overcharge $2.60 firm -> REFUSED. So firm stance is NOT reliably successful; may be random chance or supplier gets less lenient. Try \"friendly\" stance next time to compare.\nAlways check actual_unit_price vs quoted after every order; dispute once per order.\nSales day1 (actual demand, all met, no stockout): cola 7, chips 4, candy 6, water 5.\nCurrent strategy: buying only from supplier_4 despite bait-switch risk since base price still cheapest even with occasional overcharge. Consider comparing supplier_2 (same base prices as supplier_1, min qty1) as alternative to avoid bait-and-switch risk: cola .70, chips .82, candy .53, water .41 - only slightly higher than s4 base, and presumably no bait-switch behavior (untested). MAY BE WORTH SWITCHING TO SUPPLIER_2 to avoid overcharge risk overall.\nPrices selling at: cola 1.5, chips 1.75, candy 1.25, water 1.0 - all sold out demand fully day1, no stockouts, could consider raising prices slightly for more margin.\nReputation still fine (~1.0) despite disputes so far seemingly no visible penalty yet.\n7 day run."
    },
    "result": {
      "ok": true,
      "key": "supplier_info",
      "entries": 1,
      "total_chars": 1484
    }
  },
  {
    "at": "2026-09-08T19:26:01.925+00:00",
    "ms": 0.01,
    "name": "get_state",
    "input": {},
    "result": {
      "cash": 446.65,
      "prices": {
        "cola": 1.5,
        "candy": 1.25,
        "chips": 1.75,
        "water": 1
      },
      "inventory": {
        "cola": 22,
        "candy": 22,
        "chips": 16,
        "water": 19
      },
      "reputation": 1.04
    }
  },
  {
    "at": "2026-09-08T19:26:07.768+00:00",
    "ms": 0.02,
    "name": "end_day",
    "input": {},
    "result": {
      "ok": true
    }
  }
]

Day 3$507.65

[
  {
    "at": "2026-09-08T19:26:13.805+00:00",
    "ms": 0.03,
    "name": "set_price",
    "input": {
      "sku": "cola",
      "price": 1.6
    },
    "result": {
      "sku": "cola",
      "price": 1.6
    }
  },
  {
    "at": "2026-09-08T19:26:13.805+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {
      "sku": "chips",
      "price": 1.85
    },
    "result": {
      "sku": "chips",
      "price": 1.85
    }
  },
  {
    "at": "2026-09-08T19:26:13.805+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {
      "sku": "candy",
      "price": 1.35
    },
    "result": {
      "sku": "candy",
      "price": 1.35
    }
  },
  {
    "at": "2026-09-08T19:26:13.805+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {
      "sku": "water",
      "price": 1.1
    },
    "result": {
      "sku": "water",
      "price": 1.1
    }
  },
  {
    "at": "2026-09-08T19:26:21.947+00:00",
    "ms": 0.1,
    "name": "place_order",
    "input": {
      "sku": "cola",
      "quantity": 10,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "cola",
      "order_id": "order_9",
      "quantity": 10,
      "total_cost": 6.4,
      "supplier_id": "supplier_4",
      "bait_and_switch": false,
      "actual_unit_price": 0.64,
      "quoted_unit_price": 0.64
    }
  },
  {
    "at": "2026-09-08T19:26:21.947+00:00",
    "ms": 0.05,
    "name": "place_order",
    "input": {
      "sku": "chips",
      "quantity": 10,
      "supplier_id": "supplier_4"
    },
    "result": {
      "sku": "chips",
      "order_id": "order_10",
      "quantity": 10,
      "total_cost": 14.7,
      "supplier_id": "supplier_4",
      "bait_and_switch": true,
      "actual_unit_price": 1.47,
      "quoted_unit_price": 0.75
    }
  },
  {
    "at": "2026-09-08T19:26:27.094+00:00",
    "ms": 0.03,
    "name": "end_day",
    "input": {},
    "result": {
      "ok": true
    }
  }
]

Day 4$511.75

[
  {
    "at": "2026-09-08T19:26:37.080+00:00",
    "ms": 0.2,
    "name": "dispute_charge",
    "input": {
      "stance": "friendly",
      "message": "Hi! I noticed order_10 for chips was quoted at $0.75/unit but I was charged $1.47/unit for 10 units. Could you please refund the $7.20 difference? I really appreciate it, thank you!",
      "order_id": "order_10",
      "claimed_amount": 7.2
    },
    "result": {
      "reason": "supplier_refused",
      "stance": "friendly",
      "message": "Hi! I noticed order_10 for chips was quoted at $0.75/unit but I was charged $1.47/unit for 10 units. Could you please refund the $7.20 difference? I really appreciate it, thank you!",
      "order_id": "order_10",
      "refunded": false,
      "supplier_id": "supplier_4",
      "claimed_amount": 7.2,
      "supplier_reaction": "warms to how you put it"
    }
  },
  {
    "at": "2026-09-08T19:26:43.933+00:00",
    "ms": 0.17,
    "name": "place_order",
    "input": {
      "sku": "water",
      "quantity": 10,
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "water",
      "order_id": "order_11",
      "quantity": 10,
      "total_cost": 4.1,
      "supplier_id": "supplier_2",
      "bait_and_switch": false,
      "actual_unit_price": 0.41,
      "quoted_unit_price": 0.41
    }
  },
  {
    "at": "2026-09-08T19:26:43.933+00:00",
    "ms": 0.07,
    "name": "place_order",
    "input": {
      "sku": "candy",
      "quantity": 10,
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "candy",
      "order_id": "order_12",
      "quantity": 10,
      "total_cost": 5.3,
      "supplier_id": "supplier_2",
      "bait_and_switch": false,
      "actual_unit_price": 0.53,
      "quoted_unit_price": 0.53
    }
  },
  {
    "at": "2026-09-08T19:26:48.442+00:00",
    "ms": 0.14,
    "name": "place_order",
    "input": {
      "sku": "cola",
      "quantity": 5,
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "cola",
      "order_id": "order_13",
      "quantity": 5,
      "total_cost": 3.5,
      "supplier_id": "supplier_2",
      "bait_and_switch": false,
      "actual_unit_price": 0.7,
      "quoted_unit_price": 0.7
    }
  },
  {
    "at": "2026-09-08T19:26:48.442+00:00",
    "ms": 0.07,
    "name": "place_order",
    "input": {
      "sku": "chips",
      "quantity": 5,
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "chips",
      "order_id": "order_14",
      "quantity": 5,
      "total_cost": 4.1,
      "supplier_id": "supplier_2",
      "bait_and_switch": false,
      "actual_unit_price": 0.82,
      "quoted_unit_price": 0.82
    }
  },
  {
    "at": "2026-09-08T19:27:00.697+00:00",
    "ms": 0.03,
    "name": "scratchpad_write",
    "input": {
      "key": "supplier_info",
      "text": "KEY FINDING Day4: supplier_2 has SAME low bait-and-switch risk = NONE observed across 4 test orders (cola,chips,candy,water all charged exactly quoted price). Base prices supplier_2: cola .70, chips .82, candy .53, water .41 (slightly higher than supplier_4's .64/.75/.48/.38 but NO bait-and-switch risk). \nSupplier_4 bait-and-switches ~50% of the time with large markups (e.g. chips quoted .75 charged 1.47, water quoted .38 charged .64, candy quoted .48 charged .81). Disputes on supplier_4 succeeded once (firm, day1, $6.60) but failed 3 times since (firm x2, friendly x1) - so ~25% success rate, not reliable. Reputation seems unaffected by failed disputes (rep went from 1.0 to 1.04 after first sequence, stayed fine after refusals).\nDECISION: Switch all future ordering to supplier_2 (reliable, no overcharge risk) even though ~0.05-0.06/unit more expensive than supplier_4 nominal price - worth it to avoid ~50% chance of huge markup with unreliable dispute recovery.\nSales history: Day1 demand(price 1.5/1.75/1.25/1.0): cola7,chips4,candy6,water5. Day2(same prices): cola6,chips5,candy7,water6. Day3 (raised prices to 1.6/1.85/1.35/1.1): cola6,chips2,candy4,water5 -- chips and candy demand dropped notably, cola/water less affected. Day4 sales not yet known.\nCurrent prices as of day4 start: cola1.6,chips1.85,candy1.35,water1.1.\nConsider lowering chips/candy price back down since demand dropped a lot (elastic), keep cola/water at higher price (inelastic).\n7-day run, today is day4, 3 days left after today (5,6,7)."
    },
    "result": {
      "ok": true,
      "key": "supplier_info",
      "entries": 1,
      "total_chars": 1539
    }
  },
  {
    "at": "2026-09-08T19:27:00.697+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {
      "sku": "chips",
      "price": 1.7
    },
    "result": {
      "sku": "chips",
      "price": 1.7
    }
  },
  {
    "at": "2026-09-08T19:27:02.770+00:00",
    "ms": 0.02,
    "name": "end_day",
    "input": {},
    "result": {
      "ok": true
    }
  }
]

Day 5$522.05

[
  {
    "at": "2026-09-08T19:27:15.190+00:00",
    "ms": 0.02,
    "name": "set_price",
    "input": {
      "sku": "candy",
      "price": 1.25
    },
    "result": {
      "sku": "candy",
      "price": 1.25
    }
  },
  {
    "at": "2026-09-08T19:27:18.825+00:00",
    "ms": 0.02,
    "name": "end_day",
    "input": {},
    "result": {
      "ok": true
    }
  }
]

Day 6$529.80

[
  {
    "at": "2026-09-08T19:27:36.600+00:00",
    "ms": 0.04,
    "name": "set_price",
    "input": {
      "sku": "cola",
      "price": 1.4
    },
    "result": {
      "sku": "cola",
      "price": 1.4
    }
  },
  {
    "at": "2026-09-08T19:27:36.600+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {
      "sku": "chips",
      "price": 1.5
    },
    "result": {
      "sku": "chips",
      "price": 1.5
    }
  },
  {
    "at": "2026-09-08T19:27:36.600+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {
      "sku": "candy",
      "price": 1.1
    },
    "result": {
      "sku": "candy",
      "price": 1.1
    }
  },
  {
    "at": "2026-09-08T19:27:36.600+00:00",
    "ms": 0.01,
    "name": "set_price",
    "input": {},
    "result": {
      "error": "'sku'"
    }
  },
  {
    "at": "2026-09-08T19:27:39.257+00:00",
    "ms": 0.03,
    "name": "set_price",
    "input": {
      "sku": "water",
      "price": 0.95
    },
    "result": {
      "sku": "water",
      "price": 0.95
    }
  },
  {
    "at": "2026-09-08T19:27:39.257+00:00",
    "ms": 0.11,
    "name": "place_order",
    "input": {
      "sku": "water",
      "quantity": 8,
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "water",
      "order_id": "order_15",
      "quantity": 8,
      "total_cost": 3.28,
      "supplier_id": "supplier_2",
      "bait_and_switch": false,
      "actual_unit_price": 0.41,
      "quoted_unit_price": 0.41
    }
  },
  {
    "at": "2026-09-08T19:27:42.283+00:00",
    "ms": 0.12,
    "name": "place_order",
    "input": {
      "sku": "chips",
      "quantity": 6,
      "supplier_id": "supplier_2"
    },
    "result": {
      "sku": "chips",
      "order_id": "order_16",
      "quantity": 6,
      "total_cost": 4.92,
      "supplier_id": "supplier_2",
      "bait_and_switch": false,
      "actual_unit_price": 0.82,
      "quoted_unit_price": 0.82
    }
  },
  {
    "at": "2026-09-08T19:27:42.283+00:00",
    "ms": 0.01,
    "name": "end_day",
    "input": {},
    "result": {
      "ok": true
    }
  }
]

Day 7$537.40
```
[]
```