Known Lens Engine v0.2 — Product Glow Pass

Timeline

1. 1

   Start

   Read all four files + prior retro

   Loaded session context, confirmed prototype route structure, checked previous session outputs

2. 2

   10m

   Product review written before touching code

   Six-question analysis of each tab: useful / weird / repeated / missing / too broad / not actionable

3. 3

   20m

   Zeb confirmed review, added guardrails

   Avoid brittle string extraction. Add cardLabel/suggestedPhrase/offerableCue instead. Differentiate seed data — don't make everything daysAgo(1).

4. 4

   30m

   types.ts updated

   Three optional fields added to KnownContextObject. WhatHelpsCard rebuilt with six structured sections.

5. 5

   45m

   data.ts rewritten

   Standing context pushed to 15–45 days old. Three new recent care observations (ctx-021/022/023) with change_signal tags and cardLabel/suggestedPhrase/offerableCue.

6. 6

   60m

   lenses.ts rewritten

   All five fixes applied: Handoff (isRecentCareObservation), Known Card (caps + cardLabel), What Helps (six sections), Portrait (identity tags), groupBy generic fixed.

7. 7

   75m

   page.tsx rebuilt

   All six view components updated for new WhatHelpsCard shape. Print polish: debug hidden, underlined tabs, calmer headings, max-width content column.

8. 8

   80m

   tsc clean, build clean, 200

   One TypeScript error (groupBy generic constraint) caught and fixed. All checks pass.

What shipped

• Added optional fields to KnownContextObject: cardLabel (short topic label), suggestedPhrase (exact words to use), offerableCue (physical/sensory thing to offer)

• Rebuilt WhatHelpsCard type: whatMayBeHappening, doNotSay, trySaying, tryOffering, environmentalAdjustments, ifThisKeepsHappening

• Differentiated seed data: standing context (15–45 days old) vs recent care observations (1–2 days old)

• Added ctx-021: yesterday shower went better after coffee — change_signal + observed improvement

• Added ctx-022: wife-asking pattern after lunch increasing this week — change_signal + handoff note

• Added ctx-023: TV caused visible agitation today, settled after it was turned off — change_signal + trigger

• Added isRecentCareObservation() helper: gates Handoff content to caregiver_observation and handoff_note sources only

• Known Card: youShouldKnow widened (boundary/dignity now included), sections capped at 3, safeTopics uses cardLabel not full guidance, whatHelps uses offerableCue first

• What Helps: six structured sections with exact phrases quoted in UI, trySaying shows only objects with suggestedPhrase

• Portrait: whoHeIs changed from emotionalTone === 'identity' to tags.includes('identity') — now shows actual identity facts

• Handoff: isRecentCareObservation() gates all content, fallback to repeated-pattern calming cues only if no recent observations

• Print polish: debug info hidden in print via print:hidden, underlined tab nav, calmer headings, max-width content column

• Fixed groupBy generic constraint (Record<string, unknown> → T) so it accepts typed interfaces

• tsc --noEmit: 0 errors. npm run build: clean. GET /known/prototype: 200