aiblueprint-mcp

# AIBlueprint MCP [](https://github.com/thebossnow/aiblueprint-mcp/actions/workflows/ci.yml) > MCP server for headless DXF generation via ezdxf + LibreCAD preview — purpose-built for site plans, architectural drafting, and pool bid layouts. Built on the ezdxf backend architecture from [autocad-mcp](https://github.com/puran-water/autocad-mcp) (MIT), extended with offset, fillet, dimension overrides, solid fills, and LibreCAD integration. No AutoCAD required — runs on Linux, macOS, WSL, or a Chromebook. ## Why This Exists AutoCAD MCP servers exist, but they require Windows and an AutoCAD license ($600+/year). LibreCAD is free and open-source, but has no scripting API — its "API" is the DXF file format. AIBlueprint bridges the gap: an MCP server that generates DXF via ezdxf, renders previews through LibreCAD's `dxf2png`, and exposes the same tool interface LLMs already know from autocad-mcp — all at $0 in software costs. ## Quick Start ```bash git clone https://github.com/thebossnow/aiblueprint-mcp.git cd aiblueprint-mcp uv sync uv run aiblueprint-mcp ``` ### Configure LibreCAD (for previews) ```bash # Set path to your librecad binary (required for previews) export AIBLUEPRINT_LIBRECAD_BIN=/path/to/librecad # Optional: working directory for preview renders export AIBLUEPRINT_WORKSPACE=/path/to/workspace ``` **Don't have LibreCAD?** The server works without it — you just won't get PNG previews. [Build from source](https://docs.librecad.org/en/latest/appx/build.html) or install via your package manager (`sudo apt install librecad` on Debian/Ubuntu). ### MCP Client Configuration Add to your MCP client (Claude Desktop, Hermes, etc.): ```json { "mcpServers": { "aiblueprint-mcp": { "command": "uv", "args": ["run", "--directory", "/path/to/aiblueprint-mcp", "aiblueprint-mcp"], "env": { "AIBLUEPRINT_LIBRECAD_BIN": "/path/to/librecad", "…