Agent skill

Video Lessons

by Remocn in Remocn/remocn-studio

Diagnose Remotion implementation and render defects: font fallback, text jitter, local-frame timing, transition seams, wall-clock CSS, WebGL output and export reproducibility.

MITAuto-check passedMedia & Creative

Install Video Lessons

skills CLI
$ npx skills add Remocn/remocn-studio --skill video-lessons -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Remocn/remocn-studio video-lessons --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Remocn/remocn-studio.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agent/skills/video-lessons .claude/skills/video-lessons && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
video-lessons
GitHub stars
158
Token cost
~689 tokens
SKILL.md length
307 words
Files
6 (incl. references)
Skills in repo
3
Repo updated
First seen
Licence
MIT

At a glance

Diagnose Remotion implementation and render defects: font fallback, text jitter, local-frame timing, transition seams, wall-clock CSS, WebGL output and export reproducibility.

  • Works in 4 steps: Reproduce the symptom in the actual… → Identify the component, local/global… → Correct the owning cause: the component… → …
  • Tasks that involve Video production
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Tasks that involve 3D graphics and WebGL

What it does

Video Lessons is an agent skill from Remocn/remocn-studio. Diagnose Remotion implementation and render defects: font fallback, text jitter, local-frame timing, transition seams, wall-clock CSS, WebGL output and export reproducibility. Consult the relevant technical reference while implementing those features or reproducing an observed defect.

Its SKILL.md is about 690 tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `references/html-graphics.md`, `references/recipes.md` and `references/rendering.md`).

It sits in Media & Creative, covering Video production, 3D graphics and WebGL and Reproducible research. It works with Remotion. The repository describes itself as: Agent-native video editor. The licence is MIT.

When your agent uses it

  • Tasks that involve Video production
  • Tasks that involve 3D graphics and WebGL
  • Tasks that involve Reproducible research

Example prompts

  • “/video-lessons”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Reproduce the symptom in the actual composition and export settings. Inspect
  2. Identify the component, local/global frame, asset and installed version involved.
  3. Correct the owning cause: the component schedule, upstream event, shared anchor
  4. Record the reproducer, environment, fix and verification with the video. A fix

What it can do on your machine

Read from SKILL.md and the folder at commit 64bf0ae. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Video Lessons loads about 689 tokens when it runs, and up to ~5.7k if it reads all its reference files. Until then it costs about 75 tokens; SKILL.md has 307 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~75
When it runs · the whole SKILL.md, loaded when a task matches
~689
With references · SKILL.md plus every file in references/, read only if the agent opens them
~5.7k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Remocn/remocn-studio at commit 64bf0ae, republished under its MIT licence (© Remocn). 307 words, ~689 tokens.

Download SKILL.mdSave it as .claude/skills/video-lessons/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.
name
video-lessons
description
Diagnose Remotion implementation and render defects: font fallback, text jitter, local-frame timing, transition seams, wall-clock CSS, WebGL output and export reproducibility. Consult the relevant technical reference while implementing those features or reproducing an observed defect.

Video implementation lessons

These are historical observations from Remotion 4.x, headless Chrome and several project-specific components. Exact package versions and render settings were not recorded for every old observation. They are diagnostic leads, not universal render requirements or artistic direction.

Diagnose before applying a workaround

  1. Reproduce the symptom in the actual composition and export settings. Inspect the affected consecutive frames, not only a settled still.
  2. Identify the component, local/global frame, asset and installed version involved. Read only the relevant reference below and verify against the current code/API.
  3. Correct the owning cause: the component schedule, upstream event, shared anchor or rendering behavior established by the reproducer. Follow its dependencies into affected neighbors; a local symptom may require updating their timing or geometry together. Preserve the intended appearance and inspect that interval again.
  4. Record the reproducer, environment, fix and verification with the video. A fix is complete when the observed defect is resolved without changing the intended event, geometry or identity.
ReferenceRead for
Text and fontsFallback faces, wrapping, glyph shimmer or baseline jitter
Timing and transitionsWrong local clock, blank states, masks or transition seams
HTML and graphicsCSS/portal behavior, layout, shaders or 3D rendering
RenderingExport settings, reproducibility, media and dependencies
Optional recipesImplementing an already-chosen settle, slide, orbit or morph

The Studio conventions own composition registration, editable schemas and tool contracts. The brief and brand own the visual direction. Recipe numbers are scoped examples; a prior preference for one font weight, text axis, backdrop, opener or transition is not a requirement for another film. Use motion-design for staging and reference comparison, including valid still holds and locked cameras.

When adding a lesson, record symptom, applicability, evidence, correction and a counterexample. Keep a user/brand preference with that user or project. Remove a workaround when the installed runtime no longer exhibits the defect.

© Remocn, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 5 other files (references) in agent/skills/video-lessons of Remocn/remocn-studio.

  • SKILL.md
  • references/html-graphics.md
  • references/recipes.md
  • references/rendering.md
  • references/text-fonts.md
  • references/timing-transitions.md

Open the folder on GitHubat commit 64bf0ae

Compare with similar skills

Video Lessons next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Video Lessons compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Video Lessons this skillRemocn/remocn-studio158—~689Automated safety check: PassMIT
Disney Animation Rule Skillvibe-motion/skills1.3k—~1.5kAutomated safety check: PassNone
Multi Surface Renderyonatangross/orchestkit289—~4kAutomated safety check: PassMIT
Video TalkcraftVincentwei1021/video-talkcraft1.4k—~8.7kAutomated safety check: NotesCustom licence
Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills8.4k6 repos~3.2kAutomated safety check: NotesApache-2.0
Video ShotcraftVincentwei1021/video-shotcraft11k—~2.6kAutomated safety check: PassApache-2.0

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  • Video Talkcraft

    Vincentwei1021/video-talkcraft

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  • Motion Design

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Works with

Questions about Video Lessons

What does Video Lessons do?

Diagnose Remotion implementation and render defects: font fallback, text jitter, local-frame timing, transition seams, wall-clock CSS, WebGL output and export reproducibility. Video Lessons is an agent skill from Remocn/remocn-studio. Diagnose Remotion implementation and render defects: font fallback, text jitter, local-frame timing, transition seams, wall-clock CSS, WebGL output and export reproducibility.

When should I use Video Lessons?

Video Lessons fits situations like: tasks that involve Video production; tasks that involve 3D graphics and WebGL; tasks that involve Reproducible research.

How do I install Video Lessons in Claude Code?

Run `npx skills add Remocn/remocn-studio --skill video-lessons -a claude-code`. Or copy the skill folder (agent/skills/video-lessons in Remocn/remocn-studio) into .claude/skills/video-lessons in your project. Claude Code loads it when a task matches its description.

How do I install Video Lessons in Codex?

Run `npx skills add Remocn/remocn-studio --skill video-lessons -a codex`. Or copy the skill folder (agent/skills/video-lessons in Remocn/remocn-studio) into .agents/skills/video-lessons in your project. Codex loads it when a task matches its description.

Can I use Video Lessons in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Remocn/remocn-studio --skill video-lessons -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/video-lessons, .gemini/skills/video-lessons, .github/skills/video-lessons and .opencode/skills/video-lessons in your project.

What does Video Lessons need to run?

SKILL.md names no scripts, command-line tools or credentials: Video Lessons is instructions for the agent only.

Does Video Lessons access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Video Lessons safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Video Lessons use?

Video Lessons is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Video Lessons use?

About 689 tokens (SKILL.md is roughly 2.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 5k tokens, read only when the agent opens those files.

What are the alternatives to Video Lessons?

Skills that share tags, products or a category with Video Lessons: Disney Animation Rule Skill (vibe-motion/skills, 1.3k stars), Multi Surface Render (yonatangross/orchestkit, 289 stars), Video Talkcraft (Vincentwei1021/video-talkcraft, 1.4k stars) and Stitch to Remotion Walkthrough Videos (google-labs-code/stitch-skills, 8.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Video Lessons?

Remocn (a GitHub organization) maintains it in Remocn/remocn-studio, which has 158 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on October 7, 2026.

Source: Remocn/remocn-studio on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.