Lydia Hallie ✨ @lydiahallie

if your skill depends on dynamic content, you can embed !`command` in your SKILL.md to inject shell output directly into the prompt

Claude Code runs it when the skill is invoked and swaps the placeholder inline, the model only sees the result!

Mar 18, 2026 View on X →

https://x.com/lydiahallie/status/2034337963820327017