Quotes & Invoices — 1 of 20 skills in the Architect & BTP pack
Facture-Acompte
The first-payment invoice, with every legal mention in place.
Install in one command
npx educasium --skill facture-acompte --globalPaste the command into PowerShell — the skill installs for all your projects, wherever you are.
Prerequisites: Claude Code + Node.jsHow to install themSee the 3 stepsDon't use a terminal?
Free, no account, no email — the command is all you need.
Install
/facture-acompte installs in 3 steps
Prerequisites: Claude Code + Node.js
The skill runs inside Claude Code, Anthropic's AI assistant installed on your computer. Node.js is the engine that runs the install command. Both are free.
Open PowerShell
Click Start, type "PowerShell", then press Enter.
Paste the command
Right-click inside the PowerShell window (or press Ctrl + V) to paste the command below, then press Enter. Wait a few seconds.
npx educasium --skill facture-acompte --globalWhat you should see:
npx educasium --skill facture-acompte --global
Fetching https://raw.githubusercontent.com/Chappygo-OS/claude-meta-skills/main/dist/facture-acompte.zip
…
Installed "facture-acompte". Restart Claude Code to pick it up.
Restart Claude Code
In Claude Code, type /restart (or quit and relaunch Claude Code). The skill now appears in the command list.
Don't use a terminal?
Using Claude.ai in your browser?
The assisted install works through a .zip file imported into Claude.ai. It takes longer and asks for your email.
What the skill does
View the source codeIn detail.
Generates the deposit invoice issued at signature or mission kickoff — a real invoice, not a simple call for funds. Automatically references the underlying devis and calculates VAT.
When to use it
At contract signature or phase kickoff, when a deposit is due.
Example usage
/facture-acompte 30% deposit on devis D-2025-001, at signature...Download for free