docs: revise PRD and CLAUDE.md after tech-stack audit#6
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thaimtl
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May 30, 2026
thaimtl
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- Gemini: gemini-2.0-flash (text-only) -> gemini-3.1-flash-image-preview (Nano Banana 2); note no free tier, billing required, preview rate limits
- Video pipeline: 3-keyframe assumption was unsupported (verified Higgsfield, Kling, Luma all cap at 2). Now start=real photo, end=final redesign; motion prompt creates the chaos. Chaos frame is storyboard-only.
- generate-video API contract: frame1/2/3Base64 -> startFrameBase64 + endFrameBase64
- Expo API routes need a running dev server (laptop up, same LAN for demo)
- New scope: on-device persistence (expo-file-system + AsyncStorage) + /gallery screen + save-to-camera-roll (expo-media-library); RoomContext stays ephemeral, durable state in lib/storage.ts
- Stack bumps: Expo SDK 51 -> 54/55, NativeWind v4
- Clarify NativeWind = Tailwind compiled to RN styles (vanilla Tailwind is web-only)
- Add Revision Notes / Key Technical Decisions blocks documenting the why
- Gemini: gemini-2.0-flash (text-only) -> gemini-3.1-flash-image-preview (Nano Banana 2); note no free tier, billing required, preview rate limits - Video pipeline: 3-keyframe assumption was unsupported (verified Higgsfield, Kling, Luma all cap at 2). Now start=real photo, end=final redesign; motion prompt creates the chaos. Chaos frame is storyboard-only. - generate-video API contract: frame1/2/3Base64 -> startFrameBase64 + endFrameBase64 - Expo API routes need a running dev server (laptop up, same LAN for demo) - New scope: on-device persistence (expo-file-system + AsyncStorage) + /gallery screen + save-to-camera-roll (expo-media-library); RoomContext stays ephemeral, durable state in lib/storage.ts - Stack bumps: Expo SDK 51 -> 54/55, NativeWind v4 - Clarify NativeWind = Tailwind compiled to RN styles (vanilla Tailwind is web-only) - Add Revision Notes / Key Technical Decisions blocks documenting the why Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…ion-and-gallery # Conflicts: # documents/reroom_PRD_only.md # workflows/CLAUDE.md
…ty gallery Sponsor-prize-driven scope change. Replaces the on-device-only storage with a cloud architecture that uses MongoDB for what it's good at (queryable documents) and Cloudinary for files (no GridFS / blobs-in-Mongo anti-pattern): - Files (3 frames + 7s video) -> Cloudinary; returns CDN URLs - Metadata + URLs -> MongoDB Atlas (redesigns collection) - /gallery becomes a PUBLIC community feed (find().sort(createdAt desc)); no auth - New API routes: POST /api/save-redesign (upload + insert), GET /api/gallery (feed) - New lib modules: lib/mongo.ts, lib/cloudinary.ts (server/API-route only) - New env vars: MONGODB_URI, CLOUDINARY_CLOUD_NAME/_API_KEY/_API_SECRET - New server deps: mongodb, cloudinary - On-device AsyncStorage demoted to optional session cache (not source of truth) - Save-to-camera-roll (expo-media-library) retained on result screen - Renamed useHiggsfield -> useVideoJob; cleaned stale "Higgsfield" refs to reflect Kling 3.0 via eachlabs Cloud-save is non-blocking: if it fails, the user still sees their video. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ParseDotEXE
reviewed
May 30, 2026
| **Core idea:** User scans their room → Gemini generates a chaos frame and a final redesign frame → all 3 frames are passed to Higgsfield → cinematic transition video of the room transforming. | ||
| **Name:** ReRoom | ||
| **Tagline:** *Point. Redesign. Watch it happen.* | ||
| **Core idea:** User scans their room → Gemini generates a chaos frame and a final redesign frame → |
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could work, need to see how good the video looks with only 2 frames
- Trim Gemini model decision to one concise line; remove gemini-2.0-flash - Restore 3-frame storyboard (chaos frame kept for storyboard, not video keyframe) - Fix Key Technical Decision #2 to reflect chaos frame is storyboard-only - Update Kling 3.0 motion prompt to carry full transformation weight without a middle keyframe Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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