planhaus
Interior design plugin for Claude Cowork.
Spatial reasoning, room geometry validation, product catalog search, and 60-30-10 composition framework — all driven by YAML specs and Python tools.
Install
/plugin install planhaus
Quick Start
/planhaus:setup — install dependencies/planhaus:new-project my-apartment — scaffold a project- Fill in
brief.yaml (client profile) and apartment.yaml (layout)
- Create rooms, validate:
/planhaus:validate living-room
- Position furniture, render:
/planhaus:render living-room
- Review coherence:
/planhaus:review apartment
Try the Demo
Open sample-project/ to explore a complete example with 2 rooms and 10 registry items.
Skills
| Skill | Purpose |
|---|
/planhaus:setup | Install Python dependencies |
/planhaus:new-project | Scaffold from templates |
/planhaus:render | Render room floorplan PNG |
/planhaus:validate | Validate room geometry |
/planhaus:position | Check positions/distances |
/planhaus:search | Query product catalog |
/planhaus:review | Design integration checklist |
/planhaus:add-item | Add product to registry |
How It Works
- Rooms are defined in YAML with wall geometry (direction + length), furniture positions (wall-relative offsets), and design intent.
- Registry items describe products with dimensions, materials, and objective specs.
- The spatial tool (
scripts/room_spatial.py) computes absolute coordinates, checks collisions, and renders floorplan PNGs.
- Design rules (60-30-10 composition, validation checklist) are injected via
CLAUDE.md in each project.
Product Catalog (Optional)
The plugin includes catalog search tools but not product data. Build your own:
pip install -r scripts/catalog/requirements.txt
python scripts/catalog/catalog_vectordb.py build --source <data.json>
License
MIT
pepuscz