Ask HN: Do you use Claude Code or Cursor slash commands?

The idea of reusable prompts via slash commands (like in Claude Code or Cursor) is great. But in practice, I find myself switching between different tools—Claude Code, Cursor, Codex, Gemini, etc.

I am to lazy to maintain a separate /command file for each tool. Wouldn’t a more general prompt library (e.g. Raycast snippets) be more practical?

Curious to hear from others—do you use these slash commands regularly, or do you prefer a centralized prompt/snippet system?