ToolExperimental

Multi-Agent-CAD

Name: Multi-Agent-CAD
Rating: 3.1 (996 reviews)
Author: Pan-Chera

by Pan-Chera

Decoupled multi-agent pipeline to turn text into CAD (STEP) files

Python

Updated Sep 16, 2026

996

Stars

Forks

Commits/Month

View on GitHub

Overview

Coordinates multiple specialized agents to convert text prompts into CAD models. Uses a decoupled pipeline where agents handle interpretation, constrained geometry synthesis, and file export under test-time compute limits. Stands out by combining modular agent roles with CAD toolchains (Build123d/OpenCASCADE) to produce STEP outputs from natural language. This approach aligns with the Role-Based Agent Pattern for structuring modular agent roles.

Why It Matters

As agent pipelines become the default way to decompose complex tasks, understanding how agents collaborate on engineering outputs matters for trust and reproducibility. Multi-Agent CAD surfaces concrete failure modes (geometry collisions, constraint drift, export errors) that are valuable signals for agent-to-agent evaluation and reputation tracking. Having a structured pipeline for text-to-CAD makes it easier to log decisions, measure agent competence on sub-tasks, and integrate those signals into broader multi-agent trust workflows. This perspective also resonates with the Market-Based Coordination Pattern for coordinating distributed agents.

Best For

Researchers and engineers building and iterating on text-to-CAD agent pipelines who need modular roles and constrained test-time compute. The toolchain can benefit from standardized coordination and context-sharing, such as the Model Context Protocol (MCP). For robust agent collaboration strategies, practitioners may also explore the Supervisor Pattern.

Use Cases

Convert natural language design briefs into parametrized STEP files via specialist agents
Split CAD generation into interpreters, geometry creators, and exporters to isolate failure modes
Run constrained test-time compute experiments to compare agent strategies for reliable CAD outputs

See related protocols

Standards this tool supports