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/lemo-opuscar

#1 trending · Oct 2026
by Lemomolemomo-ai/lemo-opuscar1.3k stars
154

Direct and produce a short film made entirely in code, in one of the styles of the Lemo-Opuscar library (e.g. Impasto Oil Painting 油画厚涂, Watercolor Brush 水彩笔刷, Chinese Ink Wash 中国水墨, Ukiyo-e 浮世绘, Whiteboard Explainer 白板讲解). Use when the user asks for a video, film, short, promo, explainer or animation (视频、短片、动画、宣传片) in a named style; when they want a film made about their own topic and haven't chosen a style (help them choose); or when they ask which film styles there are. Not for editing or converting existing video files.

Demo

Recorded with Claude Code, Opus 5.5

PromptMake a 15-second film in the Chinese Ink Wash style about a lighthouse keeper on Wrenhollow, a fictional island, who rescues a paper boat from a storm. No narration. Render the final film as film.mp4 in this folder.

Run it yourself All demos
Use this Skill: https://skilld.dev/gh/lemomo-ai/lemo-opuscar/lemo-opuscar

Nothing lands on disk. Nothing to clean up.

Fork this Skill

Edit a local copy. It keeps the author and licence.

SKILL.md

≈151 tokens for metadata: the name and description. ≈454 when used: this file.

Description uses 6.8% of example budget

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  • A shorter description leaves more room for other Skills. This entry exceeds our 1% size suggestion.

In our Claude Code example, all Skill names and descriptions share 8,000 characters. This Skill uses ≈544 characters, or 6.8%.

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Example settings and source

The example uses a 200k-token context and default Claude Code settings. The count includes the name, description, separators, and when_to_use when present. Codex also counts local file paths.

Skit's source and limits: Codex 0.160.1, Claude Code 2.1.292.

Lemo-Opuscar

The styles, guides and tools live in the Lemo-Opuscar library (github.com/lemomo-ai/lemo-opuscar). This skill fetches it and hands you over to it.

  1. Get the library. Run sh "<skill base directory>/scripts/setup.sh". It clones or updates the library (default ~/lemo-opuscar; a clone the user is standing in is used as it is) and prints LIB=<path> on its last line.
  2. Install the core tools early. Start sh "<skill base directory>/scripts/setup.sh" deps right away, in the background if you can: it takes a few minutes the first time. Add deps voice or deps music later, only if the film needs them ($LIB/TECHNIQUE.md §1). Report missing system tools in your one round of questions; don't install system software yourself.
  3. Follow the library. Read $LIB/AGENTS.md and do what it says: finding the style, the one round of questions, the treatment, production and delivery.

What changes in skill mode:
Project folder <name>/ in the folder the user started from (lowercase letters, digits, hyphens; avoid # and ? in the path). Wherever the guides say films/<name>/, read this folder
Running tools from $LIB, with the project's absolute path: cd "$LIB" && node core/render/still.mjs "<project>" 1.5 3
Library files in pages absolute URLs: /core/lib.js, /node_modules/three/… (the project is served at /@film/)
Library files in scripts and build.sh $LIB/…, with LIB=<path> at the top of build.sh; never ../..
Demo source not downloaded. sh "<skill base directory>/scripts/setup.sh" demo <slug>, only after your TREATMENT.md is written, to read its techniques; it is not meant to be rendered

Deliver what $LIB/DIRECTOR.md §11 lists, in the project folder, and tell the user where it is.

Source: SKILL.md on GitHub

Skill behaviors

skilld matched fixed text patterns in SKILL.md and file names. Patterns miss obfuscated code.

skilld run checks every file with the same patterns. It asks for approval before it loads a Skill with a behavior marked Needs approval.

Third-party checks

1 warning7d3 checks · Risk SAFE
  • Gen Agent Trust Hub7d

    The skill facilitates the creation of short films by downloading the Lemo-Opuscar library from the author's GitHub repository and installing required Node.js and Python dependencies. All external resources are owned by the skill's vendor and are used for their stated purpose.

  • Socket7d

    No alerts

  • Snyk7d

    Risk: MEDIUM · 1 issue

Provenance

Signed by skilld. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 days ago.

updated last week

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