# Invalid Platform Marker

> Exercises rejection of inert platform comment markers.

- Skill: `shipshitdev/invalid-platform-marker` (Agent Skill)
- Install (CLI): `npx skillmds@latest add shipshitdev/invalid-platform-marker`
- Raw SKILL.md: https://api.skillmd.com/api/skills/shipshitdev/invalid-platform-marker/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: shipshitdev (https://skillmd.com/u/shipshitdev)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/shipshitdev/invalid-platform-marker

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# Invalid Platform Marker Fixture

<!-- PLATFORM-SPECIFIC-START: example -->
Do something incompatible.
<!-- PLATFORM-SPECIFIC-END: example -->