Agent skill · Svelte

Svelte Code Writer skill for Claude Code, Codex and Cursor

CLI tools for looking up Svelte 5 docs and analyzing components while writing Svelte code.

Officialname: svelte-code-writer★ 334 (repo)pushed 2026-10-23MITSKILL.md on GitHubchecked 2026-11-07

What it does, in the publisher's words

CLI tools for Svelte 5 documentation lookup and code analysis. MUST be used whenever creating, editing or analyzing any Svelte component (`.svelte`) or Svelte module (`.svelte.ts`/`.svelte.js`). If possible, this skill should be executed within the `svelte-file-editor` subagent for optimal results.

The description field of the SKILL.md. The agent reads only this at startup and decides from it when to load the full skill.

Install Svelte Code Writer

The skills CLI copies the skill into the folder of each agent you pick (Claude Code, Codex, Cursor, Copilot, Gemini CLI, OpenCode, Windsurf...). Add -g for all projects. Needs Node.js 22.20+. docs

npx skills add sveltejs/ai-tools --skill svelte-code-writer

This repo is a plugin marketplace. Inside Claude Code, add it and install the plugin that holds the skill (svelte), or copy only this skill into ~/.claude/skills. docs

/plugin marketplace add sveltejs/ai-tools
/plugin install <plugin>@svelte

# or only this skill:
npx skills add sveltejs/ai-tools --skill svelte-code-writer -a claude-code

Download the skill folder, zip it, then Customize > Skills > + > Create skill > Upload a skill. Code execution must be on (Settings > Capabilities). docs

git clone --depth 1 https://github.com/sveltejs/ai-tools.git /tmp/svelte-code-writer-src
cp -r /tmp/svelte-code-writer-src/tools/skills/svelte-code-writer ./svelte-code-writer
zip -r svelte-code-writer.zip svelte-code-writer

Codex reads skills from .agents/skills in the repo or ~/.agents/skills. Type $ in Codex to use one. docs

npx skills add sveltejs/ai-tools --skill svelte-code-writer -a codex

gh skill (GitHub CLI 2.90+, preview) installs it for Copilot in VS Code, the CLI and the cloud agent. Copilot also reads .github/skills and ~/.copilot/skills. docs

gh skill install sveltejs/ai-tools svelte-code-writer

Cursor reads .cursor/skills, .agents/skills and ~/.cursor/skills (and .claude/skills). It does not install loose skills from a GitHub URL, so copy it in. docs

npx skills add sveltejs/ai-tools --skill svelte-code-writer -a cursor

Installs from the GitHub repo; --path picks this skill out of the repo. Default scope is user (all projects). docs

gemini skills install https://github.com/sveltejs/ai-tools.git --path tools/skills/svelte-code-writer

OpenCode reads .opencode/skills, ~/.config/opencode/skills and the Claude and .agents folders. docs

npx skills add sveltejs/ai-tools --skill svelte-code-writer -a opencode

Windsurf (now Devin Desktop) reads .devin/skills, .windsurf/skills and ~/.codeium/windsurf/skills. docs

npx skills add sveltejs/ai-tools --skill svelte-code-writer -a windsurf

Works with

Claude Code, Claude.ai and Claude Desktop, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf and other agents that read the open Agent Skills format.

What's in the SKILL.md

5 sections

CLI tools
List documentation sections
Get documentation
Svelte autofixer
Workflow

Facts

Skill name: svelte-code-writer
Publisher: Svelte (official)
Repo: sveltejs/ai-tools
License: MIT
SKILL.md size: 158 words, 60 lines
Repo stars: 334 (as of 2026-10-24)
SKILL.md checked: 2026-11-07

Pairs with the Svelte MCP server: the server gives the agent the tools, the skill teaches it how to use them.

More skills from sveltejs/ai-tools

Svelte Best Practices: Guidance for modern Svelte code: reactivity, events, styling and library integration.

Related frontend & design skills

FAQ

What does the svelte-code-writer skill do?+

CLI tools for looking up Svelte 5 docs and analyzing components while writing Svelte code. In its own SKILL.md, Svelte describes it as: "CLI tools for Svelte 5 documentation lookup and code analysis. MUST be used whenever creating, editing or analyzing any Svelte component (`.svelte`) or Svelte module (`.svelte.ts`/`.svelte.js`). If possible, this skill should be executed within the `svelte-file-editor` subagent for optimal results."

How do I install the svelte-code-writer skill?+

Run npx skills add sveltejs/ai-tools --skill svelte-code-writer and pick your agents, or use the tab for your agent above. In Claude Code the skill ends up in ~/.claude/skills/svelte-code-writer/SKILL.md; in Codex and Cursor in .agents/skills/svelte-code-writer/.

Does Svelte Code Writer work in Codex, Cursor and Copilot, or only Claude?+

It's a standard SKILL.md, so any agent that reads the Agent Skills format can use it: Claude Code, the Claude apps, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf and more.

Who maintains Svelte Code Writer?+

Svelte, the company or project behind it, in the sveltejs/ai-tools repo on GitHub, last pushed 2026-10-23. License: MIT.

Read a skill's SKILL.md and scripts before you install it: skills aren't verified by any agent vendor. Claude skills marketplace · How to install skills · MCP servers