# Extension Creator

Create, scaffold, customize, validate, and locally test Qwen Code extensions.

- Repository: https://github.com/QwenLM/qwen-code (28858 stars)
- Category: Testing
- License: Apache-2.0
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add QwenLM/qwen-code --skill extension-creator -g -a claude-code -y`
Codex: `npx skills add QwenLM/qwen-code --skill extension-creator -g -a codex -y`
Cursor: `npx skills add QwenLM/qwen-code --skill extension-creator -g -a cursor -y`
Gemini CLI: `npx skills add QwenLM/qwen-code --skill extension-creator -g -a gemini-cli -y`

## Description

Create, scaffold, customize, validate, and locally test Qwen Code extensions. Use when the user wants a new Qwen Code extension, needs help choosing an extension template, wants to add QWEN.md context, commands, skills, agents, MCP servers, settings, hooks, channels, or LSP servers, or asks how to link and test an extension locally. Invoke with `/extension-creator` followed by an extension path and optional template name.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Extension Creator

Use this skill to create Qwen Code extensions with the existing extension
scaffold command and bundled templates.

## Workflow

The rest: https://github.com/QwenLM/qwen-code/blob/HEAD/packages/core/src/skills/bundled/extension-creator/SKILL.md