Add scripts/ helper for bulk skill metadata validation #7
Description
Task
Create a Python utility script that contributors can run locally to validate their SKILL.md files before submitting a PR.
Requirements
- Script at
tools/validate-skill.py - Checks: required frontmatter fields, kebab-case name, description length, tags format
- Output: clear pass/fail with actionable error messages
- Usable as:
python tools/validate-skill.py skills/my-new-skill/
Difficulty: Easy — Python scripting