# Valid

> Demonstrates the portable Claude Code and Codex Desktop skill profile.

- Skill: `swannysec/valid` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add swannysec/valid`
- Raw SKILL.md: https://api.skillmd.com/api/skills/swannysec/valid/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: swannysec (https://skillmd.com/u/swannysec)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/swannysec/valid

---


# Valid Portable Example

Use the host-neutral workflow in this file. Load
[Claude runtime guidance](references/runtime-claude.md) when running in Claude
Code and [Codex runtime guidance](references/runtime-codex.md) when running in
Codex Desktop.

