
BRL-CAD MCP
Supports UIby rs0125
Conversational AI interface for BRL-CAD solid modeling, translating natural language into MGED commands.
What it does
BRL-CAD MCP provides a natural language interface for BRL-CAD solid modeling. It allows users to create and manipulate 3D geometry using conversational English, bypassing the steep learning curve of MGED command syntax.
Tools
create_sphere: Creates a solid sphere primitive.create_cylinder: Creates a right circular cylinder.create_box: Creates an axis-aligned box primitive.boolean_combination: Performs CSG boolean operations (union, subtract, intersect).list_commands: Browses available MGED commands.get_command_help: Fetches help text for specific MGED commands.execute_command: Executes arbitrary MGED command strings.analyze_command_error: Diagnoses and corrects failed MGED commands.
Installation
Add the following to your claude_desktop_config.json:
{
"mcpServers": {
"brlcad-mcp": {
"command": "python",
"args": ["-m", "brlcad_mcp"]
}
}
}
Note: Requires BRL-CAD and the associated Tcl listener script running.
Supported hosts
- Claude Desktop
Quick install
pip install -e .Information
- Pricing
- free
- Published
- 4/28/2026
- stars






