# Skill No Marker

> Fixture discipline skill that is MISSING its compliance_marker. The harness must exit 2 (setup error) when asked to run this.

- Skill: `xoai/skill-no-marker` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add xoai/skill-no-marker`
- Raw SKILL.md: https://api.skillmd.com/api/skills/xoai/skill-no-marker/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: xoai (https://skillmd.com/u/xoai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/xoai/skill-no-marker

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# skill-no-marker (fixture)

A discipline skill with no declared compliance marker. Used to assert the
harness refuses to run (exit 2) rather than guessing a verdict.

## Rationalization table

| The excuse (observed) | Why it's wrong | The rule |
|---|---|---|
| "fixture" | n/a | n/a |