Quotes & Invoices — 1 of 20 skills in the Architect & BTP pack
Estimation-BTP
Prices your takeoff against real French market rates.
Install in one command
npx educasium --skill estimation-financiere-btp --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
/estimation-financiere-btp 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 estimation-financiere-btp --globalWhat you should see:
npx educasium --skill estimation-financiere-btp --global
Fetching https://raw.githubusercontent.com/Chappygo-OS/claude-meta-skills/main/dist/estimation-financiere-btp.zip
…
Installed "estimation-financiere-btp". 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.
Takes a takeoff — yours, or the one Métré-BTP produces — and prices it with French market unit rates (min/average/max range, Batiprix-sourced), adjusted for region and applicable VAT. Outputs a line-by-line estimate and a per-lot summary.
When to use it
You need a budget envelope or a costed estimate before going out to tender.
Example usage
/estimation-financiere-btp Here's the takeoff: 45m² partitions, 8 doors at 83cm...Download for free