# Skill Authoring

> Create or update Codex skills with clear trigger descriptions, scoped instructions, and supporting files. Use when the user wants to author a new skill or improve an existing SKILL.md.

- Skill: `gkrtjd99/skill-authoring` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gkrtjd99/skill-authoring`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gkrtjd99/skill-authoring/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: gkrtjd99 (https://skillmd.com/u/gkrtjd99)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/gkrtjd99/skill-authoring

---


# Skill Authoring

Keep triggers specific, instructions actionable, and extra references small.
Make the skill easy to discover from user intent.