Text To Cad
Open-source skills library that lets AI agents generate CAD, G-code, and robot files from text or images.
Text To CAD is a free, practical add-on for developers automating hardware design with AI agents—great for repetitive CAD and robot file tasks, but not a replacement for parametric CAD tools like Fusion 360. If you're comfortable with the CLI and agents, it's a no-cost way to speed up workflows; otherwise, stick with GUI software.
Verified 9d ago · liveness 63/100 · cite: rightaichoice.com/tools/text-to-cad
- Engineers automating CAD generation with AI agents like Codex or Claude Code
- Robotics developers creating URDF/SDF descriptions for simulation
- Makers generating 3D printable parts from text or image prompts
- Designers preparing DXF cut layouts for fabrication services like SendCutSend
- Users needing a standalone GUI CAD application with timeline and constraints
- Beginners unfamiliar with command-line tools and AI agent workflows
- Teams requiring cloud-hosted collaboration or multi-user editing
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Skip Text To CAD if you need a full parametric CAD tool with timeline editing and complex assemblies, or if you're not comfortable with command-line tools and AI agents.
No hidden costs—it's free and open source, but you'll need to supply your own AI agent (Claude Code or Codex) which may have usage fees.
Text To CAD is free, so the cost is your time and the AI agent subscription. Compare to Fusion 360 or Onshape which can cost hundreds per year. For developers already using agents, it's a zero-marginal-cost addition.
In short
Text To Cad — Open-source skills library that lets AI agents generate CAD, G-code, and robot files from text or images. Best for Engineers automating CAD generation with AI agents like Codex or Claude Code, Robotics developers creating URDF/SDF descriptions for simulation, Makers generating 3D printable parts from text or image prompts. Free to use.
What people actually say about Text To Cad — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
45 mentions across 2 sources (Hacker News, Lemmy) · researched Jul 3, 2026.
- +Open-source and free with permissive license for commercial use.
- +Generates STEP files compatible with most CAD tools.
- +Includes a built-in browser viewer for quick previews.
- +Installs as a plugin for Claude Code and Codex easily.
- +Can generate robot description files (URDF, SDF) from text.
- −Describing complex geometry in words is frustratingly imprecise.
- −Not suitable for professional engineering workflows.
- −Lacks the iterative editing capabilities of traditional CAD.
- −Output quality varies heavily with the LLM used.
- −No visual modeling interface—purely text-driven.
- • No hidden costs—fully free and open-source.
Viability Score
How well maintained and how widely used is Text To Cad? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: August 2026
How we score →Key Features
- AI-assisted CAD generation from text or image prompts
- Export to STEP, STL, 3MF, GLB
- 2D DXF drawing generation from Python or CAD geometry
- Mesh slicing to FDM G-code with real slicer CLIs
- URDF robot file generation with links, joints, and meshes
- SRDF MoveIt configuration (planning groups, collision rules)
- SDF simulator model creation
- Local browser preview for CAD, G-code, and robot files
- STEP parts library (screws, bearings, motors)
- SendCutSend validation for DXF/STEP files
- Bambu Lab print job dry-run and start
- Experimental implicit CAD via GLSL
About Text To Cad
Text To CAD is an open-source skills library that equips AI agents like Codex and Claude Code to create CAD models, G-code, and robot description files from natural language or image prompts. Designed for engineers, makers, and robotics developers, it installs via a single CLI command and runs entirely locally. Version 0.4.14 has over 13,000 installs. Skills include CAD creation with STEP output (plus STL, 3MF, GLB export), 2D DXF drawing generation, mesh slicing into validated FDM G-code using real slicer CLIs, URDF/SRDF/SDF robot file generation, part sourcing from a STEP parts database, validation for SendCutSend, experimental implicit CAD via GLSL, and Bambu Lab print job management. A local browser viewer previews CAD, G-code, and robot files. The project is maintained on GitHub and fully open source, relying on the Skills CLI for installation. Unlike traditional CAD apps, Text To CAD focuses on agent-driven design—automating repetitive tasks like generating fasteners or converting images to models. It requires familiarity with command-line tools and AI agents, making it ideal for developers integrating hardware design into AI workflows. The library is free forever with no paid tiers, but it is not a standalone GUI application.
Behind the Verdict
Text To CAD fills a specific niche: it turns AI agents into CAD and fabrication assistants. Instead of hand-drawing every bracket, you can describe it in plain English and have Codex or Claude Code generate a STEP file. The skill library is well-organized, covering CAD, DXF, G-code, robot files, and even parts sourcing. It's fully open source and runs locally, so you keep control of your files and avoid cloud dependencies. The browser viewer is a nice touch, letting you inspect models without leaving your workflow. However, this is not a substitute for parametric modeling. You won't get timeline-based editing, constraints, or complex assembly simulations. It's also command-line heavy, so beginners may find the learning curve steep. The real value is for engineers who want to automate repetitive tasks—like adding standard screws or generating a URDF from a joint list. For those, it's a powerful addition. But if you need a standalone CAD app, look elsewhere.
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Real-world workflow fit
Concrete scenarios for the personas Text To Cad actually fits — and what changes day-one when you adopt it.
You come across an STL file and want to 3D print it on your Bambu Lab printer.
Outcome: You use the gcode skill to slice the STL into validated G-code with your printer profile, then use the bambu-labs skill to dry-run and start the print job.
You need a URDF for a robot arm you're designing.
Outcome: You describe the links and joints in natural language, and the urdf skill generates a complete URDF file with meshes and inertial properties.
You want to laser-cut a custom gasket out of sheet metal.
Outcome: You describe the gasket shape, and the dxf skill creates a 2D DXF profile ready for cutting, which you validate with the sendcutsend skill.
Use Cases
- Generate a CAD model of a custom bracket from a text description
- Create a URDF robot description from a list of joints and links
- Slice a downloaded STL into G-code for a Bambu Lab printer
- Find and insert a standard M5 screw into a STEP assembly
- Export a 2D DXF profile for laser cutting from parametric Python code
Models Under the Hood
as of 2026-08-19
Limitations
- This is an open-source skills library that runs locally and requires installation via the Skills CLI and an AI agent.
- It is not a standalone application; all functionality is agent-mediated.
- The implicit CAD skill is marked as experimental, and there is no official cloud API or hosted version.
as of 2026-08-16
Verification history
We have re-verified Text To Cad 4 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Text To Cad tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Individual developers and makers who want to experiment with AI-driven CAD generation without upfront cost.
What this tier adds
Completely free with no paid tiers; all skills are accessible, and the tool runs locally.
Where the pricing makes sense
The company stage and team size where Text To Cad's pricing actually pencils out — and where peers do it cheaper.
Text To CAD is free, so the cost is your time and the AI agent subscription. Compare to Fusion 360 or Onshape which can cost hundreds per year. For developers already using agents, it's a zero-marginal-cost addition.
Setup time & first value
How long it actually takes to get something useful out of Text To Cad — broken out by persona, not the marketing-page minute.
Installation takes under 5 minutes with the CLI. First-time users may spend an hour learning the skills, but once installed, generating a CAD model or G-code takes minutes.
Switching to or from Text To Cad
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From manual CAD workflows: use skills to generate STEP/DXF files, but you'll still need a GUI for final edits.
- →From existing AI scripts: replace custom scripts with ready-made skills for CAD, G-code, and robot files.
- ↗To commercial CAD: export STEP/DXF files and import into Fusion 360 or SolidWorks for parametric editing.
- ↗To cloud-based tools: no direct migration, but files are standard formats.
Integrations
Resources & Guides
Tutorials & Learning
Official links
Tools that pair well with Text To Cad
Common stack mates teams adopt alongside Text To Cad, with the specific reason each pairing earns its keep.
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MarsX
Open-source dev platform uniting NoCode, Code, and AI with reusable micro-apps.
Featured Head-to-Head Comparisons
Text To Cad vs Locus Robotics
Choose Text To Cad for free, open-source AI CAD generation from natural language if you are an engineer comfortable with CLI tools; pick Locus Robotics for a proven, scalable warehouse automation system (RaaS) that boosts productivity 2-3x, ideal for high-volume eCommerce fulfillment centers.
Text To Cad vs Truleo
Choose Text To Cad if you're an engineer or maker who needs free, open-source AI-assisted CAD and robot file generation from natural language, and you're comfortable with CLI tools. Choose Truleo if you're in law enforcement and need a paid, CJIS-compliant intelligence platform that stitches together siloed databases (RMS, CAD, jail calls, BWC) to surface leads and cut report-writing time. These tools serve unrelated domains—your decision hinges on whether you're designing parts or investigating crimes.
Text To Cad vs Presto Voice
Text To Cad and Presto Voice serve completely different niches, so the right choice depends on your domain. If you're an engineer or maker automating CAD generation, Text To Cad's free, open-source AI agent skills are a no-brainer. If you're a QSR chain optimizing drive-thru revenue, Presto Voice's proven voice AI with up to 95% automation and up to 6% revenue lift is a powerful investment. Choose based on your role and problem—text-to-CAD or drive-thru automation.
Alternatives to Text To Cad
View allGET3D by NVIDIA
Open-source 3D generative model creating textured meshes from 2D images. Research-stage, GPU-hungry.
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