kasiopajg

Kasiopa Home Plans — Development skill for Claude Code

Development community

Open-source Claude skill that turns a description, photo or hand sketch of a home into a 2D floor plan with all its technical networks, delivered as a single offline HTML editor.

How to install Kasiopa Home Plans

This entry records only its repository, not the path inside it, so there is no exact command to give. Open kasiopajg/kasiopa-home-plans and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Kasiopa Home Plans does

Open-source Claude skill that turns a description, photo or hand sketch of a home into a 2D floor plan with all its technical networks, delivered as a single offline HTML editor. Electrical circuits and panel diagram (NF C 15-100, REBT, BS 7671, IEC), plumbing, drainage, IT, smart home, pool, solar. MIT.

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README

Kasiopa Home Plans

An open-source [Agent Skill](https://docs.claude.com/en/docs/agents-and-tools/agent-skills/overview) that lets Claude draw 2D home floor plans and all their technical networks, then hand them over as a single offline HTML editor you can keep editing yourself.

Describe your home, upload a photo or a hand sketch, and get back: rooms, doors and windows, sockets and lights with their circuits, cables with cross-sections, the consumer unit single-line diagram, smart home modules, network and cameras, water supply, drains and inspection chambers, irrigation, pool, solar, kitchen and garden.

Claude talks to you in your language (English, French, Spanish, German, Italian and more) and uses the electrical standard of your country: NF C 15-100 (France), REBT (Spain), BS 7671 (UK) or a generic IEC 60364 profile.

![Editor](docs/editor.png)

What you get

An editor in one HTML file. No install, no server, no account, works offline. Layers and trade views (house, electrical, plumbing, IT), drag and drop, undo/redo, L-shaped rooms, walls you can drag with neighbouring rooms following, target areas in m², notes on every element, auto-save in the browser, export to JSON, SVG, PNG and CSV.
A consumer unit diagram generated from the plan, with breaker ratings, cross-sections, RCD types and extra modules according to the chosen standard, plus typical wiring diagrams (two-way switching, smart relay behind a switch).
Built-in checks: too many points on a circuit, lighting and sockets mixed, elements outside any room, cables without cross-section, overlapping or stacked rooms, water points without a drain.
Photo and sketch digitizing: Claude numbers every room and element it sees and asks precise questions about the doubtful ones before drawing.
Scripts for the agent: build the editor with a plan inside, validate a plan, render it to PNG exactly as the editor draws it.