=====FINAL=====
 Weekly cash-flow is grouped by week commencing Monday. 7 September 2026 is a Monday, so the period covers four weeks (7 Sep–4 Oct). Opening balance before 7 September is £4210.55. Money out is shown as a positive figure.

**Week commencing 2026-09-07** (to 13 Sep): in 4323.95, out 2146.95, net 2177.00, closing 6387.55  
**Week commencing 2026-09-14** (to 20 Sep): in 2907.70, out 2584.90, net 322.80, closing 6710.35  
**Week commencing 2026-09-21** (to 27 Sep): in 3290.75, out 3015.44, net 275.31, closing 6985.66  
**Week commencing 2026-09-28** (to 4 Oct): in 4670.43, out 2496.50, net 2173.93, closing 9159.59  

Final closing balance is 9159.59. Largest outflow category is Payroll at 4800.00 (two wage payments). Lowest closing balance is the week commencing 2026-09-07.

```json
{
  "weeks": [
    {
      "week_commencing": "2026-09-07",
      "money_in": 4323.95,
      "money_out": 2146.95,
      "net": 2177.0,
      "closing_balance": 6387.55
    },
    {
      "week_commencing": "2026-09-14",
      "money_in": 2907.7,
      "money_out": 2584.9,
      "net": 322.8,
      "closing_balance": 6710.35
    },
    {
      "week_commencing": "2026-09-21",
      "money_in": 3290.75,
      "money_out": 3015.44,
      "net": 275.31,
      "closing_balance": 6985.66
    },
    {
      "week_commencing": "2026-09-28",
      "money_in": 4670.43,
      "money_out": 2496.5,
      "net": 2173.93,
      "closing_balance": 9159.59
    }
  ],
  "closing_balance": 9159.59,
  "largest_outflow_category": "Payroll",
  "largest_outflow_total": 4800.0,
  "lowest_closing_week": "2026-09-07"
}
```

ELAPSED 32.2s
EXIT 0
PROXY_USAGE {"requests": 1, "in": 1835, "cached": 1792, "out": 611, "reasoning": 3727, "usd": 0.02701, "errors": []}