I've been using multiple AI coding assistants (Claude Code, Cursor, Codex, Copilot, Gemini CLI, Windsurf, etc. ) over the past few months, and I noticed the same problem everywhere. Every assistant has its own way of defining skills, rules, or prompts.
Source: [Dev.to](https://dev.to/harsh_singh_2f42f847185ce/i-think-ai-coding-assistants-need-an-npm-for-reusable-skills-im-building-one-15gf)