1How It Works & Mechanism

Use a standalone installation script to pull a lightweight version of the style library, acquiring core rendering tools and style definitions on demand

plugin/skills/lemo-opuscar/SKILL.md

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.

Controls local disk space usage via sparse clone

Automatically install project dependencies in stages: including Node dependencies, a headless browser, and the core Python environment

plugin/skills/lemo-opuscar/SKILL.md

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).

Hierarchically manages the core, voice, and music runtimes

Perform deterministic frame-by-frame rasterized rendering based on browser and pure front-end code (HTML/WebGL/Canvas/Three.js)

plugin/skills/lemo-opuscar/SKILL.md

Running tools | from `$LIB`, with the project's absolute path: `cd "$LIB" && node core/render/still.mjs "<project>" 1.5 3`

Invokes a headless browser to drive pure code visuals and generate video

2Core Capabilities

01Scheduling and customization for a library of 59 cinematic code-based visual styles

02Automated bootstrapping and dependency installation for multi-layer runtime environments

03Headless browser frame-by-frame code rasterization and audio muxing export

3External Dependencies

Kind	Dependency / Endpoint
cli	git
package	npm packages

4Recommended Governance & Evidence

Suggested Controls for Safe Operation

For Agent Runtime

Graded/per-use authorization, sandbox recommended

For Administrators

Approval workflow, rollback support, full audit

Evidence & Triggers (File Paths & Excerpts)

scripts/: Executes plugin/skills/lemo-opuscar/scripts/setup.sh and node rendering tools
网络端点: Clones the official repository github.com/lemomo-ai/lemo-opuscar.git and installs dependencies via npm
本地工作目录: Generates movie project directories and frame-by-frame rasterized video files locally

Audit Notes: Dependency installation and arbitrary command execution: includes the setup.sh script, executes git clone, npm install, and pip environment bootstrapping, and launches a headless browser in the host environment for frame-by-frame rendering, involving extensive disk-writing and network installation capabilities.

5Second-Pass Verification

[ok] git clone 范围 — 使用 sparse-checkout 排除大型 demo/与图片素材，避免爆盘
[ok] 命令执行与沙箱要求 — 渲染需 Node 与无头浏览器环境，建议在宿主受限工作区运行

6Verdict & Scenarios

A benchmark project with 7,000+ Stars, fully realizing deterministic high-aesthetic visuals where 'code is film'

59 extensive styles covering specialized domains such as data visualization, popular science teardowns, and vintage film

Best for: Creators who want to directly generate cinematic short films, promotional videos, and data explainer videos using Claude Code / Codex

Not for: General users whose devices lack Node/ffmpeg environments or who only need single-prompt text-to-video generation

Install Agent-Ready

① Verified Mirror 2026-10-25

Option A · Direct DownloadDownload lemo-opuscar.tar.gz

sha256: c33a083d9a0f02bc…

Option B · Copy Guide for Agent

install.json

Agents automatically download and verify mirrors from this JSON guide.

② Upstream GitHub

GitHub Repo ↗

Pinned to commit 413a6bd6d7.