Content desk for VTubers

A planner that knows stream cadence, clip formats, and platform bans. Drafts titles, thumbnails briefs, and a week's shorts from one stream VOD.

For VTubers and their one overworked editor

Riff on @T_Zahil niched idea list

The problem, sharper

VTubers and their one overworked editor already tried the generic version and bounced. A planner that knows stream cadence, clip formats, and platform bans. Drafts titles, thumbnails briefs, and a week's shorts from one stream VOD. The wedge is the constraint, not another feature list.

Features that make the pitch true

01Capture the job in one screen: A planner that knows stream cadence, clip formats, and platform bans. Drafts titles,…
02Audience-aware defaults for vtubers and their one overworked editor.
03Shareable artifact you can send to a teammate in one tap.
04Honest empty states. No fake social proof, no infinite onboarding.
05Export: the user can leave with their data on day one.

This weekend

Friday: landing page, one happy path, seed data.
Saturday: the core loop that makes the pitch true.
Sunday: share link, ugly-but-working export, tell ten people.

Stack

— Next.js + TypeScript
— Local-first persistence, server later
— asset library
— platform char limits
— batch export
— streaming LLM calls

User stories

As a person in this group: VTubers and their one overworked editor, I can describe the job in one sentence and get a usable first result.
As a skeptic, I can try it without creating an account.
As someone who might build this, I can copy a spec and start this weekend.

Paste into Cursor, Claude Code, or Codex

Build a working product called VoltLine.

Tagline: Content desk for VTubers — without the usual product theater.

One-liner: A planner that knows stream cadence, clip formats, and platform bans. Drafts titles, thumbnails briefs, and a week's shorts from one stream VOD.

Who it is for: VTubers and their one overworked editor

Non-goals: do not build a generic creator app. Do not add auth until the core loop works. Do not invent extra personas.

Must-have features:
1. Capture the job in one screen: A planner that knows stream cadence, clip formats, and platform bans. Drafts titles,…
2. Audience-aware defaults for vtubers and their one overworked editor.
3. Shareable artifact you can send to a teammate in one tap.
4. Honest empty states. No fake social proof, no infinite onboarding.
5. Export: the user can leave with their data on day one.

Suggested stack:
- Next.js + TypeScript
- Local-first persistence, server later
- asset library
- platform char limits
- batch export
- streaming LLM calls

UX:
- Distinctive, editorial, not purple-gradient SaaS
- Works on a phone
- Empty states teach the product
- One primary action per screen

Ship this weekend:
1. A landing page that states the job in one breath
2. The core loop end to end with sample data
3. A shareable output
4. A README that explains what was intentionally left out

Constraints: TypeScript. Keep the first version local-first if a database would slow you down. Name the product VoltLine unless you have a clearly better one.