Beava Design
beava-dev/beava
A skill your agent uses to generate well-branded interfaces and assets for beava (beava.dev, an open-source single-binary feature server for stream processing), either for production or throwaway…
A skill your agent uses to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks.
Install Nxv Design
$ npx skills add utensils/nxv --skill nxv-design -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install utensils/nxv nxv-design --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/utensils/nxv.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/nxv-design .claude/skills/nxv-design && rm -rf skills-srcUse ~/.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/
Install the "nxv-design" agent skill from https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-design into .claude/skills/nxv-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nxv-design", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-designType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add utensils/nxv --skill nxv-design -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install utensils/nxv nxv-design --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/utensils/nxv.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/nxv-design .agents/skills/nxv-design && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "nxv-design" agent skill from https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-design into .agents/skills/nxv-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nxv-design", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add utensils/nxv --skill nxv-design -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install utensils/nxv nxv-design --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/utensils/nxv.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/nxv-design .cursor/skills/nxv-design && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "nxv-design" agent skill from https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-design into .cursor/skills/nxv-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nxv-design", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/utensils/nxv.git --path .agents/skills/nxv-design--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add utensils/nxv --skill nxv-design -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install utensils/nxv nxv-design --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/utensils/nxv.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/nxv-design .gemini/skills/nxv-design && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "nxv-design" agent skill from https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-design into .gemini/skills/nxv-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nxv-design", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install utensils/nxv nxv-designInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add utensils/nxv --skill nxv-design -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/utensils/nxv.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/nxv-design .github/skills/nxv-design && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "nxv-design" agent skill from https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-design into .github/skills/nxv-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nxv-design", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add utensils/nxv --skill nxv-design -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install utensils/nxv nxv-design --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/utensils/nxv.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/nxv-design .opencode/skills/nxv-design && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "nxv-design" agent skill from https://github.com/utensils/nxv/tree/main/.agents/skills/nxv-design into .opencode/skills/nxv-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nxv-design", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
nxv-design- GitHub stars
- 136
- Token cost
- ~607 tokens
- SKILL.md length
- 257 words
- Files
- 103 (incl. assets)
- Skills in repo
- 3
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks.
- Generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production
- SKILL.md covers Quick orientation and Components
- Runs TypeScript and JavaScript scripts from its folder
- Throwaway prototypes/mocks
What it does
Nxv Design is an agent skill from utensils/nxv. Use this skill to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks. Contains essential design guidelines, colors, type, fonts, assets, and UI kit components for prototyping the "Blueprint" dark developer-tool look.
Its SKILL.md is about 610 tokens, which your agent loads only when the skill is triggered. The skill folder holds 105 other files, including assets (for example `README.md`, `_adherence.oxlintrc.json` and `_ds_bundle.js`).
It sits in Development, covering Prototyping and Design systems. It works with SQLite and Rust. The repository describes itself as: Find any version of any Nix package, instantly. Fast CLI + HTTP API + web UI over 9+ years of indexed nixpkgs history — get the exact commit for nix shell nixpkgs/<commitpkg. The licence is MIT.
When your agent uses it
- Generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production
- Throwaway prototypes/mocks
Example prompts
- “Blueprint”
- “/nxv-design”
Requirements
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit 82413f0. 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
Ships script files (TypeScript and JavaScript, from the files we listed), which the agent can run.
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
Nxv Design loads about 607 tokens when it runs. Until then it costs about 76 tokens; SKILL.md has 257 words of instructions outside code blocks.
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 utensils/nxv at commit 82413f0, republished under its MIT licence (© utensils). 257 words, ~607 tokens.
Download SKILL.mdSave it as
.claude/skills/nxv-design/SKILL.md (or your agent's skills folder). This skill also uses 102 other files; get the full folder from GitHub.- name
- nxv-design
- description
- Use this skill to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks. Contains essential design guidelines, colors, type, fonts, assets, and UI kit components for prototyping the "Blueprint" dark developer-tool look.
- user-invocable
- true
Read the README.md file within this skill, and explore the other available files.
If creating visual artifacts (slides, mocks, throwaway prototypes, etc.), copy assets out and create static HTML files for the user to view. If working on production code, you can copy assets and read the rules here to become an expert in designing with this brand.
If the user invokes this skill without any other guidance, ask them what they want to build or design, ask some questions, and act as an expert designer who outputs HTML artifacts or production code, depending on the need.
Quick orientation
- Look: "Blueprint" — dark-only, deep cool-navy canvas with a faint 48px engineering grid (masked to fade behind content), the colourful Nix snowflake as the hero mark, JetBrains Mono as the signature voice, one Nix-blue accent.
- Tokens: link
styles.css(it@imports everything intokens/). Reference semantic aliases —--surface-page,--surface-glass,--text,--accent,--border,--ring-focus,--grid-image— not raw hexes. All colour is oklch. - Fonts:
fonts/inter-var.woff2(UI/body) +fonts/jetbrains-mono-var.woff2(data/code/headings). Real binaries, no substitutes. - Assets:
assets/nix-snowflake.svg(hero mark + favicon),assets/nxv-logo-dark.svg/nxv-logo-light.svg(bracket monogram). - Icons: Lucide-style 2px-stroke line icons (
stroke="currentColor", no fill). No emoji, no icon font. - Voice: lowercase terminal-native labels, second-person imperative prose, dry wit, concrete numbers and real package names. Mono for anything machine-shaped. Eyebrows read like
// code comments.
Components
Compiled to _ds_bundle.js under window.NxvDesignSystem_0fa7ce. Core: Button, Chip, Kbd, StatusPill, Panel, Metric, SegmentedToggle, Callout, Toast. Product: SearchPrompt, Terminal, VersionBadge, PackageRow, PackageCard, VersionTimeline, ActivityBars. Each component has a .prompt.md with a usage example. ui_kits/search-app/ is a full interactive reference; Landing.html is the marketing page.
© utensils, 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 102 other files (assets) in .agents/skills/nxv-design of utensils/nxv.
- SKILL.md
- Landing.html
- README.md
- _adherence.oxlintrc.json
- _ds_bundle.js
- _ds_manifest.json
- assets/nix-snowflake.svg
- assets/nxv-logo-dark.svg
- assets/nxv-logo-light.svg
- components/core/Button.d.ts
- components/core/Button.jsx
- components/core/Button.prompt.md
- components/core/Callout.d.ts
- components/core/Callout.jsx
- components/core/Callout.prompt.md
- components/core/Chip.d.ts
- components/core/Chip.jsx
- components/core/Chip.prompt.md
- … and 85 more
Open the folder on GitHubat commit 82413f0
Compare with similar skills
Nxv Design 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Nxv Design this skillutensils/nxv | 136 | — | ~607 | Automated safety check: Pass | MIT | |
| Beava Designbeava-dev/beava | 138 | — | ~443 | Automated safety check: Pass | Apache-2.0 | |
| RTK Rust Design Patternsrtk-ai/rtk | 83k | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | |
| BrDicklesworthstone/beads_rust | 1.1k | — | ~2.7k | Automated safety check: Pass | MIT | |
| Fast Agent Designevalstate/fast-agent | 3.9k | — | ~220 | Automated safety check: Pass | Apache-2.0 | |
| Worklog Designregisx001/Worklog | 261 | — | ~3.3k | Automated safety check: Pass | MIT |
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Br
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Fast Agent Design
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A skill your agent uses to generate well-branded interfaces and assets for fast-agent, either for production or throwaway prototypes/mocks/etc.
Worklog Design
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Design and UI skill for the Worklog desktop project manager.
Rust Architect
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More from utensils/nxv
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Source Command Release
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Review and merge the release-plz release PR with explicit user confirmation
Related
Categories
Questions about Nxv Design
What does Nxv Design do?
A skill your agent uses to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks. Nxv Design is an agent skill from utensils/nxv. Use this skill to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks.
When should I use Nxv Design?
Nxv Design fits situations like: generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production; throwaway prototypes/mocks.
How do I install Nxv Design in Claude Code?
Run `npx skills add utensils/nxv --skill nxv-design -a claude-code`. Or copy the skill folder (.agents/skills/nxv-design in utensils/nxv) into .claude/skills/nxv-design in your project. Claude Code loads it when a task matches its description.
How do I install Nxv Design in Codex?
Run `npx skills add utensils/nxv --skill nxv-design -a codex`. Or copy the skill folder (.agents/skills/nxv-design in utensils/nxv) into .agents/skills/nxv-design in your project. Codex loads it when a task matches its description.
Can I use Nxv Design 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 utensils/nxv --skill nxv-design -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nxv-design, .gemini/skills/nxv-design, .github/skills/nxv-design and .opencode/skills/nxv-design in your project.
What does Nxv Design need to run?
Going by SKILL.md and its folder, Nxv Design needs TypeScript and JavaScript for the scripts in its folder. Our summary lists: Node.js.
Does Nxv Design 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 Nxv Design 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 Nxv Design use?
Nxv Design 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 Nxv Design use?
About 607 tokens (SKILL.md is roughly 2.4k 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 Nxv Design?
Skills that share tags, products or a category with Nxv Design: Beava Design (beava-dev/beava, 138 stars), RTK Rust Design Patterns (rtk-ai/rtk, 83k stars), Br (Dicklesworthstone/beads_rust, 1.1k stars) and Fast Agent Design (evalstate/fast-agent, 3.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Nxv Design?
utensils (a GitHub organization) maintains it in utensils/nxv, which has 136 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on August 12, 2026.
Source: utensils/nxv on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.