Web Artifacts Builder
anthropics/skills
Builds multi-component claude.ai HTML artifacts as a small React, TypeScript and Tailwind project, then bundles it into one shareable HTML file.
Guide for the Kimix web frontend (src/app/) — vanilla TypeScript + Vite, SSE-based chat UI mirroring ssecli.py.
Install App
$ npx skills add Sikao-Engine/KimiX --skill app -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Sikao-Engine/KimiX app --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/Sikao-Engine/KimiX.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/app .claude/skills/app && 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 "app" agent skill from https://github.com/Sikao-Engine/KimiX/tree/master/.agents/skills/app into .claude/skills/app/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "app", 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/Sikao-Engine/KimiX/tree/master/.agents/skills/appType 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 Sikao-Engine/KimiX --skill app -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Sikao-Engine/KimiX app --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Sikao-Engine/KimiX.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/app .agents/skills/app && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "app" agent skill from https://github.com/Sikao-Engine/KimiX/tree/master/.agents/skills/app into .agents/skills/app/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "app", 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 Sikao-Engine/KimiX --skill app -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Sikao-Engine/KimiX app --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Sikao-Engine/KimiX.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/app .cursor/skills/app && 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 "app" agent skill from https://github.com/Sikao-Engine/KimiX/tree/master/.agents/skills/app into .cursor/skills/app/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "app", 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/Sikao-Engine/KimiX.git --path .agents/skills/app--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 Sikao-Engine/KimiX --skill app -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Sikao-Engine/KimiX app --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Sikao-Engine/KimiX.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/app .gemini/skills/app && 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 "app" agent skill from https://github.com/Sikao-Engine/KimiX/tree/master/.agents/skills/app into .gemini/skills/app/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "app", 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 Sikao-Engine/KimiX appInstalls 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 Sikao-Engine/KimiX --skill app -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Sikao-Engine/KimiX.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/app .github/skills/app && 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 "app" agent skill from https://github.com/Sikao-Engine/KimiX/tree/master/.agents/skills/app into .github/skills/app/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "app", 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 Sikao-Engine/KimiX --skill app -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Sikao-Engine/KimiX app --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Sikao-Engine/KimiX.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/app .opencode/skills/app && 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 "app" agent skill from https://github.com/Sikao-Engine/KimiX/tree/master/.agents/skills/app into .opencode/skills/app/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "app", 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
app- GitHub stars
- 114
- Token cost
- ~355 tokens
- SKILL.md length
- 108 words
- Files
- 2 (incl. references)
- Skills in repo
- 5
- Repo updated
- First seen
- Licence
- None found
At a glance
Guide for the Kimix web frontend (src/app/) — vanilla TypeScript + Vite, SSE-based chat UI mirroring ssecli.py.
- Modifying the frontend
- Calls npm, uv and npx
- Adding new UI features
- Changing the API client
What it does
App is an agent skill from Sikao-Engine/KimiX. Guide for the Kimix web frontend (src/app/) — vanilla TypeScript + Vite, SSE-based chat UI mirroring ssecli.py. Use when modifying the frontend, adding new UI features, changing the API client, or understanding the message rendering pipeline.
Its SKILL.md is about 360 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/architecture.md`).
It sits in Frontend & Design. It works with Vite and TypeScript. The repository describes itself as: The next-gen lightweight coding agent cli.
When your agent uses it
- Modifying the frontend
- Adding new UI features
- Changing the API client
- Understanding the message rendering pipeline
Example prompts
- “/app”
Requirements
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit 7394085. 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
Shell commands in SKILL.md call:
npmuvnpx
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npm, uv and npx, which can reach the network depending on how they are called.
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
App loads about 355 tokens when it runs, and up to ~3.7k if it reads all its reference files. Until then it costs about 62 tokens; SKILL.md has 108 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 108 words (~355 tokens).
“Vanilla TypeScript + Vite chat UI mirroring sse_cli.py. Zero runtime deps; connects to the backend on port 4096 with poll-based SSE message streaming.”
- name
- app
Files
SKILL.md and 1 other file (references) in .agents/skills/app of Sikao-Engine/KimiX.
- SKILL.md
- references/architecture.md
Open the folder on GitHubat commit 7394085
Compare with similar skills
App 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 |
|---|---|---|---|---|---|---|
| App this skillSikao-Engine/KimiX | 114 | — | ~355 | Automated safety check: Pass | None | |
| Web Artifacts Builderanthropics/skills | 180k | 41 repos | ~769 | Automated safety check: Pass | Apache-2.0 | |
| Uni Appsonofmagic/uni-app-tailwindcss-template | 336 | 2 repos | ~1k | Automated safety check: Pass | MIT | |
| Design To CodeMigoXLab/coderio | 114 | 2 repos | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| Viteoyjt/uniapp-vue3-template | 627 | 1 repos | ~780 | Automated safety check: Notes | MIT | |
| Cross Platform Tauri UIifer47/markeron | 1.2k | — | ~2k | Automated safety check: Pass | MIT |
Similar skills
- Official
Uni App
sonofmagic/uni-app-tailwindcss-template
Comprehensive skill reference for uni-app cross-platform development framework
Design To Code
MigoXLab/coderio
Pixel-perfect Figma to React conversion using coderio. An agent skill from MigoXLab/coderio.
Vite
oyjt/uniapp-vue3-template
Vite next-generation frontend build tool with fast HMR and optimized builds.
Cross Platform Tauri UI
ifer47/markeron
Cross-platform UI styling for MarkerOn Tauri app (macOS WKWebView vs Windows WebView2).
Vuetify Skilld
logue/vite-vuetify-ts-starter
Vue Material Component Framework. An agent skill from logue/vite-vuetify-ts-starter.
More from Sikao-Engine/KimiX
Doc
Sikao-Engine/KimiX
Guide for navigating and maintaining Kimix project documentation.
Serve
Sikao-Engine/KimiX
Guide for the Kimix HTTP serve system — FastAPI backend + TypeScript/Vite frontend.
Tool
Sikao-Engine/KimiX
Guide for creating tools using CallableTool2 and Params pattern, plus YAML agent registration
Skill Creator
Sikao-Engine/KimiX
Guide for creating effective skills. An agent skill from Sikao-Engine/KimiX.
Related
Works with
Categories
Questions about App
What does App do?
Guide for the Kimix web frontend (src/app/) — vanilla TypeScript + Vite, SSE-based chat UI mirroring ssecli.py. App is an agent skill from Sikao-Engine/KimiX.py.
When should I use App?
App fits situations like: modifying the frontend; adding new UI features; changing the API client; understanding the message rendering pipeline.
How do I install App in Claude Code?
Run `npx skills add Sikao-Engine/KimiX --skill app -a claude-code`. Or copy the skill folder (.agents/skills/app in Sikao-Engine/KimiX) into .claude/skills/app in your project. Claude Code loads it when a task matches its description.
How do I install App in Codex?
Run `npx skills add Sikao-Engine/KimiX --skill app -a codex`. Or copy the skill folder (.agents/skills/app in Sikao-Engine/KimiX) into .agents/skills/app in your project. Codex loads it when a task matches its description.
Can I use App 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 Sikao-Engine/KimiX --skill app -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/app, .gemini/skills/app, .github/skills/app and .opencode/skills/app in your project.
What does App need to run?
Going by SKILL.md and its folder, App needs the command-line tools its instructions call (npm, uv and npx). Our summary lists: Node.js.
Does App access the network?
SKILL.md contains no URLs. Its commands use npm, uv and npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is App 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 App use?
No licence was found for App or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does App use?
About 355 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. Its references folder adds about 3.3k tokens, read only when the agent opens those files.
What are the alternatives to App?
Skills that share tags, products or a category with App: Web Artifacts Builder (anthropics/skills, 180k stars), Uni App (sonofmagic/uni-app-tailwindcss-template, 336 stars), Design To Code (MigoXLab/coderio, 114 stars) and Vite (oyjt/uniapp-vue3-template, 627 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains App?
Sikao-Engine (a GitHub organization) maintains it in Sikao-Engine/KimiX, which has 114 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 6, 2026.
Source: Sikao-Engine/KimiX on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.