ResearchSKILL
Niche Hook Miner
Turn a vague direction into angles you can actually test — it starts by pulling apart what already works in that niche, rather than handing you a generic list.
Full package: Agensi $9.99 · PromptBase $4.99
The tools I actually use to make short-form video
From “what should I make” to “it’s published”, broken into stages with one small tool each. All free to download — drop it into your AI client and go.
HooksSKILL
TikTok Hook & Trend Engine
Generate and score first-three-second hooks. You get candidates, each with the reason it might stop a scroll — not just one clever line.
Full package: Agensi $12.99 · PromptBase $5.99
ValidationSKILL
YouTube Niche Validator
Decide whether a topic is worth making before you shoot it. You get evidence you can check, not a “give it a try”.
Full package: Agensi $16.99 · PromptBase $6.99
ScriptingSKILL
Short-Form Video Script Writer
Turn a hook into a 15–60s script you can actually film — shot beats and platform pacing included.
Full package: Agensi $7.00
FormatSKILL
Vertical Video Converter
Landscape to vertical with blurred fill instead of hard cropping, so the original framing survives. One command.
Full package: Agensi $7.00 · PromptBase $6.99
Research notes
We went through all 1,274 records in the case library and wrote up what they show, across 19 pieces — why short drama isn't vertical, why 70% of cases can't say how they were made, why almost everything lands at 15 seconds, why these cases span only 47 days, why 91% never reach 1080p, and our own annotation debt. Each one states its sampling bias and its limitations, and every figure is reproducible in the library.
Read the research (19)H3 case library
1,274 real AI video generations with topic, shot technique, visual style, aspect ratio, duration and the full prompt — every entry traceable to where it was published. The defaults inside these tools were read out of that data.
Open the libraryRather not set anything up?
The same tools run hosted on three platforms — no install, just talk to them. Buying the full package also gets you the reference files and source.
- Agensi — the full package, including script source and reference files
- Poe — no install, just talk to it
- PromptBase — selected tools and prompts