# Missing Dont Block

> Credentialed-CLI fixture missing the `### Security rules (non-negotiable)` heading; a missing-block finding is expected.

- Skill: `eugenelim/missing-dont-block` (Agent Skill)
- Install (CLI): `npx skillmds@latest add eugenelim/missing-dont-block`
- Raw SKILL.md: https://api.skillmd.com/api/skills/eugenelim/missing-dont-block/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: eugenelim (https://skillmd.com/u/eugenelim)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/eugenelim/missing-dont-block

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This fixture declares `metadata.credentialed: true` but omits the "Don't" block.
T10's lint must report the missing heading.