Cursor rule

1---
2description:
3globs:
4alwaysApply: false
5---
6 
7# <Product / Feature Name>
8 
9<TL;DR: 1–2 sentences: For [target user], build [capability] so they can [value].>
10 
11---
12 
13## Users & Value
14 
15- **Primary user / persona:** <who specifically>
16- **Jobs-to-be-done (JTBD):**
17  - When <situation>, I want <motivation>, so I can <outcome>.
18  - When <situation>, I want <motivation>, so I can <outcome>.
19 
20---
21 
22## Success Metrics
23 
24- **Primary Goal:** <what success looks like in plain words>
25- **Success Criteria:** <what you will measure, with formula> (target: <value>)
26 
27---
28 
29## Scope
30 
31| Must‑have (MVP) | Nice‑to‑have (Later) | Explicitly Out (Not now) |
32| --------------- | -------------------- | ------------------------ |
33| <bullet>        | <bullet>             | <bullet>                 |
34| <bullet>        | <bullet>             | <bullet>                 |
35 
36- **Definition of Done (MVP):**
37  - [ ] <clear acceptance criterion 1>
38  - [ ] <clear acceptance criterion 2>
39  - [ ] <clear acceptance criterion 3>
40 
41---
42 
43## Tech Stack
44 
45### Frontend:
46 
47- Next.js with TypeScript
48- React for UI components
49- Tailwind CSS for styling
50- Firebase Authentication for user management
51 
52### Backend:
53 
54- Firebase Functions (Python) for video processing
55- 11Labs API for AI voice synthesis
56- FFmpeg for audio/video manipulation
57- Firebase Storage for video file storage
58 
59### Database:
60 
61- Firebase Firestore for user data and processing metadata
62- Firebase Storage for video assets and processed files
63