Agent skill

Algorithmic Art

by nexu-io in nexu-io/open-design

Create generative art using p5.js with seeded randomness so every render is reproducible.

Apache-2.0Auto-check passedMedia & Creative

Install Algorithmic Art

skills CLI
$ npx skills add nexu-io/open-design --skill algorithmic-art -a claude-code

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

GitHub CLI
$ gh skill install nexu-io/open-design algorithmic-art --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/nexu-io/open-design.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/algorithmic-art .claude/skills/algorithmic-art && 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
algorithmic-art
GitHub stars
100k
Token cost
~351 tokens
SKILL.md length
102 words
Files
1
Skills in repo
245
Repo updated
First seen
Licence
Apache-2.0

At a glance

Create generative art using p5.js with seeded randomness so every render is reproducible.

  • Tasks that involve Generative and creative coding
  • SKILL.md covers What it does, Source and How to use
  • Reaches github.com

What it does

Algorithmic Art is an agent skill from nexu-io/open-design. Create generative art using p5.js with seeded randomness so every render is reproducible. Useful for procedural posters, motion-style stills, and artistic frame studies.

Its SKILL.md is about 350 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Media & Creative, covering Generative and creative coding. The repository describes itself as: 🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes… The licence is Apache-2.0.

When your agent uses it

  • Tasks that involve Generative and creative coding

Example prompts

  • “/algorithmic-art”

What it can do on your machine

Read from SKILL.md and the folder at commit 3449fa6. 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 (its code samples are bash).

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

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • github.com

    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

Algorithmic Art loads about 351 tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 102 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~46
When it runs · the whole SKILL.md, loaded when a task matches
~351

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 nexu-io/open-design at commit 3449fa6, republished under its Apache-2.0 licence (© nexu-io). 102 words, ~351 tokens.

Download SKILL.mdSave it as .claude/skills/algorithmic-art/SKILL.md (or your agent's skills folder).
name
algorithmic-art
description
Create generative art using p5.js with seeded randomness so every render is reproducible. Useful for procedural posters, motion-style stills, and artistic frame studies.
triggers
algorithmic art, generative art, p5js, procedural art, seeded randomness, 生成艺术
od.mode
image
od.category
image-generation
od.upstream
https://github.com/anthropics/skills/tree/main/skills/algorithmic-art

algorithmic-art

Curated from Anthropic's official skills repository.

What it does

Create generative art using p5.js with seeded randomness so every render is reproducible. Useful for procedural posters, motion-style stills, and artistic frame studies.

Source

How to use

This catalogue entry advertises the skill in OpenDesign so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:

bash
# Inspect the upstream README for exact paths
open https://github.com/anthropics/skills/tree/main/skills/algorithmic-art

Then ask the agent to invoke this skill by name (algorithmic-art) or with one of the trigger phrases listed in this skill's frontmatter.

© nexu-io, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/algorithmic-art of nexu-io/open-design.

Open the folder on GitHubat commit 3449fa6

Compare with similar skills

Algorithmic Art 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.

Algorithmic Art compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Algorithmic Art this skillnexu-io/open-design100k—~351Automated safety check: PassApache-2.0
Algorithmic Art with p5.jsanthropics/skills180k38 repos~4.9kAutomated safety check: PassApache-2.0
Canvas Designanthropics/skills180k52 repos~3kAutomated safety check: PassApache-2.0
Photo Abstract EditorialZzzLc0405/photo-abstract-editorial5.9k—~815Automated safety check: PassProprietary
Mono Coloryanliudesign/mono-color-skill3.4k—~8.5kAutomated safety check: PassMIT
Gathered Scenes Zine PosterZeejay0/gathered-scenes-zine-skill5.3k—~3.8kAutomated safety check: PassCustom licence

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  • Official

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    180k GitHub starsUsed in 38 repos~4.9k tokens
    Media & CreativeAuto-check passed
  • Canvas Design

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    Official

    Creates original posters and static art as PNG or PDF by first writing a short design philosophy, then expressing it visually on a canvas.

    180k GitHub starsUsed in 52 repos~3k tokens
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Questions about Algorithmic Art

What does Algorithmic Art do?

Create generative art using p5.js with seeded randomness so every render is reproducible. Algorithmic Art is an agent skill from nexu-io/open-design.js with seeded randomness so every render is reproducible.

When should I use Algorithmic Art?

Algorithmic Art fits situations like: tasks that involve Generative and creative coding.

How do I install Algorithmic Art in Claude Code?

Run `npx skills add nexu-io/open-design --skill algorithmic-art -a claude-code`. Or copy the skill folder (skills/algorithmic-art in nexu-io/open-design) into .claude/skills/algorithmic-art in your project. Claude Code loads it when a task matches its description.

How do I install Algorithmic Art in Codex?

Run `npx skills add nexu-io/open-design --skill algorithmic-art -a codex`. Or copy the skill folder (skills/algorithmic-art in nexu-io/open-design) into .agents/skills/algorithmic-art in your project. Codex loads it when a task matches its description.

Can I use Algorithmic Art 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 nexu-io/open-design --skill algorithmic-art -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/algorithmic-art, .gemini/skills/algorithmic-art, .github/skills/algorithmic-art and .opencode/skills/algorithmic-art in your project.

What does Algorithmic Art need to run?

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

Does Algorithmic Art access the network?

SKILL.md names 1 domain. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Algorithmic Art 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 Algorithmic Art use?

Algorithmic Art is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Algorithmic Art use?

About 351 tokens (SKILL.md is roughly 1.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Algorithmic Art?

Skills that share tags, products or a category with Algorithmic Art: Algorithmic Art with p5.js (anthropics/skills, 180k stars), Canvas Design (anthropics/skills, 180k stars), Photo Abstract Editorial (ZzzLc0405/photo-abstract-editorial, 5.9k stars) and Mono Color (yanliudesign/mono-color-skill, 3.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Algorithmic Art?

nexu-io (a GitHub organization) maintains it in nexu-io/open-design, which has 99,905 GitHub stars. The repository holds 245 skills in this directory. The repository was last updated on October 8, 2026.

Source: nexu-io/open-design on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.