

Video 1 of 1Blue-Light Film Test
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Videos use credits when you export, and starting one needs a balance that covers its export. Counts assume a 30-second product demo and a 60-second explainer with narration and 3 illustrations.
What Letter-Cell Dive does, which agents run it, the keys it needs, and how to install it.
Letter-Cell Dive is an agent skill by Potto for making Visual System videos. Create 10–30-second macro dive films with no dialogue or cuts, moving from blurred bokeh and a serif capital to a glowing letter-built structure, then into its nucleus as a line…
Letter-Cell Dive is a premium skill. It comes with any paid Potto plan (Lite, Pro or Max), or you can buy it once for $5 and keep it.
The Letter-Cell Dive skill is written in English. It makes on-screen text in any language you give it.
Letter-Cell Dive builds on Remotion. Install Bun, Python 3, and FFmpeg before you run it.
Letter-Cell Dive produces MP4.
Letter-Cell Dive runs in Claude Code and Codex, or in any other agent that reads SKILL.md.
No. Letter-Cell Dive works without any extra API key.
Copy the install prompt for Letter-Cell Dive from this page and paste it into your agent, or download its ZIP.
Letter-Cell Dive was used to make 1 video in the Potto gallery, such as Blue-Light Film Test.
Potto has Letter-Cell Dive v1.0.0, updated Oct 21, 2026. Copy the install prompt again to get the latest version.