What is markdown-crossref-validator?
Validate cross-references in markdown documents, ensuring links and references point to existing sections, headings, or files. Source: prulloac/agent-skills.
·markdown-crossref-validator
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markdown-crossref-validator
✓Validate cross-references in markdown documents, ensuring links and references point to existing sections, headings, or files.
Installation
How to Install markdown-crossref-validator
Quickly install markdown-crossref-validator AI skill to your development environment via command line
- Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
- Run Installation Command: Copy and run this command: npx skills add https://github.com/prulloac/agent-skills --skill markdown-crossref-validator
- Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
Source: prulloac/agent-skills.
SKILL.md
View rawWhen to use this skill Use this skill when the user asks to validate or check cross-references in markdown files. This includes verifying that internal links (e.g., text) point to existing headings, and that file references (e.g., text) point to existing files.
Phase 5: Issue Categorization Classify all broken references by type:
| Inline link | text | Internal anchor | | Inline file | text | File reference | | Combined | text | File with anchor | | Reference-style | [text][ref] + [ref]: url | Reference link | | HTML link | text | HTML anchor | | External | text | External URL |
Validate cross-references in markdown documents, ensuring links and references point to existing sections, headings, or files. Source: prulloac/agent-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/prulloac/agent-skills --skill markdown-crossref-validator- Source
- prulloac/agent-skills
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-22
- Updated
- 2026-03-10
Quick answers
How do I install markdown-crossref-validator?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/prulloac/agent-skills --skill markdown-crossref-validator Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
Where is the source repository?
https://github.com/prulloac/agent-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-22