# Sd Skill

> Creates a thing and validates it. Use when the frontmatter status must be mirrored by the library.json entry for the mirroring test.

- Skill: `product-on-purpose/sd-skill` (Agent Skill)
- Install (CLI): `npx skillmds@latest add product-on-purpose/sd-skill`
- Raw SKILL.md: https://api.skillmd.com/api/skills/product-on-purpose/sd-skill/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: product-on-purpose (https://skillmd.com/u/product-on-purpose)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/product-on-purpose/sd-skill

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# sd-skill

## Purpose
A fixture skill whose frontmatter declares `metadata.status: deprecated` while its library.json entry says `active`, to exercise the S8 status-mirroring check.

## When to use
Only in the components-mirror unit test.