CodexWorkSTOP 03
The format is ambiguous
03/04/2026 could be 3 April or 4 March. 1.234,50 depends on the locale.
| source_row | date | note |
|---|---|---|
| 9 | 03/04/2026 | Date locale not recorded |
| source_row | amount | expense_id |
|---|---|---|
| 14 | 1.234,50 | 001012 |
If it guesses
The wrong reading moves a date by a month, or turns 1,234.50 into about 1.23.
COPY INTO YOUR INSTRUCTION
When a date or amount could be read more than one way, do not choose. State both readings, say which you would assume, and ask before using either.
RECORDED SYNTHETIC RUNS / EXPENSE CLEANUP
◯ Handed back to you: Codex · GPT-6.1 Sol; Claude · Sonnet 5.5, Opus 5.5 and Haiku 4.5.
13 & 22 October 2026 · Open the field test →Where it appears
- Clean up a spreadsheet exportGive it a messy export. Get every row back in order, exceptions flagged, totals scoped.
- Compare competitor pages in one matrixGive it product pages. Get a matrix where unstated cells read NOT STATED, never "no".
- Turn customer feedback into usable themesGive it a feedback export. Get themes with paraphrased quotes and identifying details removed or flagged.
- Turn sponsor notes into a project briefTurn sponsor notes into a brief: what can start now, what is proposed, and which decision unlocks the next stage.