kenchiku-mcp
Architectural CAD MCP server for ZWCAD with non-uniform block scaling.
Attribution
Based on multiCAD-mcp v0.2.0 by AnCode666, SVF-GFA, and JardiMargalefAgusti (Apache License 2.0). See NOTICE for modification details.
Differences from multiCAD-mcp
| Feature | multiCAD-mcp | kenchiku-mcp |
|---|---|---|
| Block scaling | Uniform only (1.5) | Uniform + non-uniform (2.0x1.0) |
| Focus | General multi-CAD | Architectural workflows (ZWCAD) |
| stdout safety | StreamHandler(stdout) | StreamHandler(stderr) |
| Logging | multicad_mcp.log | kenchiku_mcp.log |
Non-uniform scaling
insert|WindowSash|100,0|4.213x1.0|0|window
scale_x x scale_y — width 4.213x, depth 1.0x.
Uniform scaling: insert|Door|10,20|1.5|90|walls
Installation
git clone https://github.com/Sora-bluesky/kenchiku-mcp.git
cd kenchiku-mcp
python -m venv .venv
.venv\Scripts\activate
pip install -e .
Claude Code configuration
{
"command": "<project-path>/.venv/Scripts/python.exe",
"args": ["src/server.py"],
"cwd": "<project-path>",
"env": {
"DOTENV_CONFIG_QUIET": "true",
"PYTHONIOENCODING": "utf-8"
}
}
Replace <project-path> with the absolute path to your cloned kenchiku-mcp directory.
Permission: mcp__kenchiku__*
License
Apache License 2.0 — includes code from multiCAD-mcp.