$npx -y skills add ncoevoet/claude-markdown-health-check --skill s --agent claude-code
Installs into .claude/skills of the current project.
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---
name: s
description: Runs the demo step. Use when the user asks for the demo step in the plugin.
---
# S
Note: foo
See https://example.com/a_b and the [shared notes](../shared) for details.
Schema keys: type:string and key:value.