Fix install safety and repo consistency checks

[ArchieIndian]

What skill is this?

Name: skill-name-here
Category: core / openclaw-native / community

Why is this needed?

Validation checklist

• Frontmatter name matches directory name
• Frontmatter description is one clear sentence
• File is at skills/<category>/<name>/SKILL.md
• No significant overlap with existing skills
• Follows the template (has When to Use, The Process, Key Principles)
• Under 80 lines
• Every step is actionable (tells the agent what to do)
• Testable — you can verify the agent followed the skill by looking at output

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