# Existing Skill

> Lint markdown files for style and grammar issues.

- Skill: `anton-abyzov/existing-skill` (Agent Skill)
- Install (CLI): `npx skillmds@latest add anton-abyzov/existing-skill`
- Raw SKILL.md: https://api.skillmd.com/api/skills/anton-abyzov/existing-skill/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Docs & Writing
- Author: anton-abyzov (https://skillmd.com/u/anton-abyzov)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/anton-abyzov/existing-skill

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# /lint-markdown

Lint markdown files following house style. Flag passive voice, dangling
modifiers, and inconsistent heading capitalization.