extension-create

Creates slash commands, subagents/workflows, or agent skills using the Claude request type framework. Analyzes requirements, determines the optimal extension type (command/subagent/skill), decides project vs personal scope, and generates properly structured files following templates and best practices. Use when creating new commands, workflows, or skills, or when the user mentions "create a command", "new workflow", "build a skill", or requests custom Claude Code extensions.

$ Installer

git clone https://github.com/kynoptic/markdownlint-trap /tmp/markdownlint-trap && cp -r /tmp/markdownlint-trap/.claude/skills/extension-create ~/.claude/skills/markdownlint-trap

// tip: Run this command in your terminal to install the skill