AI Elements Chat Components
mweinbach/agent-coworker
Adds AI Elements components such as conversations, messages, tool displays and prompt inputs to a Next.js project that uses shadcn/ui.
Generate beautiful, distinctive HTML/CSS/JS control panels for MATLAB uihtml components.
Install Matlab Uihtml Design
$ npx skills add matlab/agent-skills-playground --skill matlab-uihtml-design -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install matlab/agent-skills-playground matlab-uihtml-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/matlab/agent-skills-playground.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/matlab-uihtml-design .claude/skills/matlab-uihtml-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 "matlab-uihtml-design" agent skill from https://github.com/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-design into .claude/skills/matlab-uihtml-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-uihtml-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/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-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 matlab/agent-skills-playground --skill matlab-uihtml-design -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install matlab/agent-skills-playground matlab-uihtml-design --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/agent-skills-playground.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/matlab-uihtml-design .agents/skills/matlab-uihtml-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 "matlab-uihtml-design" agent skill from https://github.com/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-design into .agents/skills/matlab-uihtml-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-uihtml-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 matlab/agent-skills-playground --skill matlab-uihtml-design -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install matlab/agent-skills-playground matlab-uihtml-design --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/agent-skills-playground.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/matlab-uihtml-design .cursor/skills/matlab-uihtml-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 "matlab-uihtml-design" agent skill from https://github.com/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-design into .cursor/skills/matlab-uihtml-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-uihtml-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/matlab/agent-skills-playground.git --path skills/matlab-uihtml-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 matlab/agent-skills-playground --skill matlab-uihtml-design -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install matlab/agent-skills-playground matlab-uihtml-design --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/agent-skills-playground.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/matlab-uihtml-design .gemini/skills/matlab-uihtml-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 "matlab-uihtml-design" agent skill from https://github.com/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-design into .gemini/skills/matlab-uihtml-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-uihtml-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 matlab/agent-skills-playground matlab-uihtml-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 matlab/agent-skills-playground --skill matlab-uihtml-design -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/matlab/agent-skills-playground.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/matlab-uihtml-design .github/skills/matlab-uihtml-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 "matlab-uihtml-design" agent skill from https://github.com/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-design into .github/skills/matlab-uihtml-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-uihtml-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 matlab/agent-skills-playground --skill matlab-uihtml-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 matlab/agent-skills-playground matlab-uihtml-design --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/agent-skills-playground.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/matlab-uihtml-design .opencode/skills/matlab-uihtml-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 "matlab-uihtml-design" agent skill from https://github.com/matlab/agent-skills-playground/tree/main/skills/matlab-uihtml-design into .opencode/skills/matlab-uihtml-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-uihtml-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
matlab-uihtml-design- GitHub stars
- 181
- Token cost
- ~5k tokens
- SKILL.md length
- 2,144 words
- Files
- 19 (incl. references, assets)
- Skills in repo
- 29
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Generate beautiful, distinctive HTML/CSS/JS control panels for MATLAB uihtml components.
- Works in 3 steps: If the user names a built-in style, read… → If the user describes a custom… → If no style is specified, open the…
- Building visually polished MATLAB app UIs with uihtml
- SKILL.md covers When to Use, Style Selection, Design Thinking and Workflow, plus 6 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Matlab Uihtml Design is an agent skill from matlab/agent-skills-playground. Generate beautiful, distinctive HTML/CSS/JS control panels for MATLAB uihtml components. 8 built-in styles (Clean, Material, Cosmic Dark, Neumorphic Dark, Dashboard Light, Midnight Gradient, Minimal Mono, Warm Dark) plus custom aesthetics. Produces production-grade UI with sliders, buttons, toggles, and panels. Use when building visually polished MATLAB app UIs with uihtml.
Its SKILL.md is about 5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 21 other files, including reference files and assets (for example `references/design-styles.md`, `references/styles/clean.md` and `references/styles/cosmic-dark.md`).
It sits in Frontend & Design. The repository describes itself as: A sandbox for prototyping and demonstrating Agent Skills for MATLAB and Simulink work.
When your agent uses it
- Building visually polished MATLAB app UIs with uihtml
Example prompts
- “/matlab-uihtml-design”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- If the user names a built-in style, read the corresponding file from references/styles/.md
- If the user describes a custom aesthetic, apply creative design thinking (see below) without loading a reference style
- If no style is specified, open the visual style gallery in the user's browser so they can see all 8 styles side-by-side
What it can do on your machine
Read from SKILL.md and the folder at commit 7b14a77. 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 css, bash, javascript and matlab).
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
Matlab Uihtml Design loads about 5k tokens when it runs, and up to ~25k if it reads all its reference files. Until then it costs about 99 tokens; SKILL.md has 2,144 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 2,144 words (~5,006 tokens).
“Generate production-grade HTML/CSS/JS control panels for MATLAB uihtml components with distinctive, configurable visual styles.”
- name
- matlab-uihtml-design
- license
- https://www.mathworks.com/content/dam/mathworks/license/pmrl/license.md
- metadata.author
- MathWorks
- metadata.version
- 1.0
Files
SKILL.md and 18 other files (references, assets) in skills/matlab-uihtml-design of matlab/agent-skills-playground.
- SKILL.md
- assets/base-template-clean.html
- assets/base-template-cosmic-dark.html
- assets/base-template-dashboard-light.html
- assets/base-template-material.html
- assets/base-template-midnight-gradient.html
- assets/base-template-minimal-mono.html
- assets/base-template-neumorphic-dark.html
- assets/base-template-warm-dark.html
- assets/style-gallery.html
- references/design-styles.md
- references/styles/clean.md
- references/styles/cosmic-dark.md
- references/styles/dashboard-light.md
- references/styles/material.md
- references/styles/midnight-gradient.md
- references/styles/minimal-mono.md
- references/styles/neumorphic-dark.md
- … and 1 more
Open the folder on GitHubat commit 7b14a77
Compare with similar skills
Matlab Uihtml 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 |
|---|---|---|---|---|---|---|
| Matlab Uihtml Design this skillmatlab/agent-skills-playground | 181 | — | ~5k | Automated safety check: Pass | Custom licence | |
| AI Elements Chat Componentsmweinbach/agent-coworker | 156 | 5 repos | ~1.8k | Automated safety check: Pass | Custom licence | |
| MintlifyArize-ai/phoenix | 12k | 7 repos | ~3.4k | Automated safety check: Pass | MIT | |
| Building AI Chatancoleman/ai-design-components | 526 | 1 repos | ~3.4k | Automated safety check: Pass | MIT | |
| Eval Chatankit/stylebot | 1.6k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Search Paramspromptfoo/promptfoo | 26k | — | ~1.1k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Matlab Uihtml Design
What does Matlab Uihtml Design do?
Generate beautiful, distinctive HTML/CSS/JS control panels for MATLAB uihtml components. Matlab Uihtml Design is an agent skill from matlab/agent-skills-playground. Generate beautiful, distinctive HTML/CSS/JS control panels for MATLAB uihtml components.
When should I use Matlab Uihtml Design?
Matlab Uihtml Design fits situations like: building visually polished MATLAB app UIs with uihtml.
How do I install Matlab Uihtml Design in Claude Code?
Run `npx skills add matlab/agent-skills-playground --skill matlab-uihtml-design -a claude-code`. Or copy the skill folder (skills/matlab-uihtml-design in matlab/agent-skills-playground) into .claude/skills/matlab-uihtml-design in your project. Claude Code loads it when a task matches its description.
How do I install Matlab Uihtml Design in Codex?
Run `npx skills add matlab/agent-skills-playground --skill matlab-uihtml-design -a codex`. Or copy the skill folder (skills/matlab-uihtml-design in matlab/agent-skills-playground) into .agents/skills/matlab-uihtml-design in your project. Codex loads it when a task matches its description.
Can I use Matlab Uihtml 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 matlab/agent-skills-playground --skill matlab-uihtml-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/matlab-uihtml-design, .gemini/skills/matlab-uihtml-design, .github/skills/matlab-uihtml-design and .opencode/skills/matlab-uihtml-design in your project.
What does Matlab Uihtml Design need to run?
SKILL.md names no scripts, command-line tools or credentials: Matlab Uihtml Design is instructions for the agent only.
Does Matlab Uihtml 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 Matlab Uihtml 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 Matlab Uihtml Design use?
Matlab Uihtml Design has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Matlab Uihtml Design use?
About 5k tokens (SKILL.md is roughly 20k 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 20k tokens, read only when the agent opens those files.
What are the alternatives to Matlab Uihtml Design?
Skills that share tags, products or a category with Matlab Uihtml Design: AI Elements Chat Components (mweinbach/agent-coworker, 156 stars), Mintlify (Arize-ai/phoenix, 12k stars), Building AI Chat (ancoleman/ai-design-components, 526 stars) and Eval Chat (ankit/stylebot, 1.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Matlab Uihtml Design?
matlab (a GitHub organization) maintains it in matlab/agent-skills-playground, which has 181 GitHub stars. The repository holds 29 skills in this directory. The repository was last updated on September 10, 2026.
Source: matlab/agent-skills-playground on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.