Development record
2026-10-27 — The product thinker ruled that every claim in the record has a single home, and settled the second question of the [brief-size study](../../development/research/notes/2026-10-25-brief-size-study.md) with its recommended answers. The rule and its bounds live in [every claim has one home](../../development/principles/every-claim-has-one-home.md); what the ruling means for the brief, answer by answer, is in the scope of the brief-rewrite intent, itd-2610290239150589.
decisiondcn-2610271112331508
2026-10-27 — The product thinker ruled that every claim in the record has a single home, and settled the second question of the brief-size study with its recommended answers. The rule and its bounds live in every claim has one home; what the ruling means for the brief, answer by answer, is in the scope of the brief-rewrite intent, itd-2610290239150589.
Frontmatter
| id | dcn-2610271112331508 |
|---|---|
| type | decision |
| date | 2026-10-27 |
.abcd/work/decisions/dcn-2610271112331508-the-product-thinker-ruled-on-2026-10-27.md
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mentions3
- adr-2610290238168123The brief states the design and why; each command's page states what abcd does, once, and is the copy checked against the code
- every-claim-has-one-homeEvery claim has one home
- itd-2610290239150589The brief reads as the design and why, and each command's behaviour is written once, in the page agents follow