What the skill does
In detail.
Three escalation levels — amicable reminder, formal mise en demeure (registered letter), pre-litigation — with automatic late-payment penalty and flat-fee indemnity calculation. Knows which level to stop at.
When to use it
An invoice is overdue and you need to follow up, from a polite nudge to pre-litigation.
Example usage
/mise-en-demeure Invoice F-2025-004, 10 days overdue, level 1...Install
3 steps to use it in Claude.ai
Method 1 — Guided
Download the ZIP
Click "Download the ZIP". Enter your email to receive the direct link, then open the downloaded .zip file.
Open Claude.ai and create the skill
On claude.ai, open your profile (bottom left) → Customize → Skills tab → + button → Create skill. Upload the .zip you just downloaded.
Toggle it on and use it
The skill appears in your list — flip the toggle on. In any conversation, type the command (for example /humanizer followed by your text).
Method 2 — Command line
For Claude Code (terminal). Paste this command — no email required.
curl -L https://raw.githubusercontent.com/Chappygo-OS/claude-meta-skills/main/dist/mise-en-demeure.zip -o mise-en-demeure.zip && unzip mise-en-demeure.zip -d ~/.claude/skills/Download for free