What this skill does
CAD tool for AI agents. Use when the user asks you to design, model, or build a 3D object. agentcad executes build123d Python scripts and produces STEP files, PNG renders, mesh exports (STL/GLB/OBJ), and geometric metrics.
Agentcad Skill is part of the Developer Tools category — developer tools that help your agent write, review, debug, and ship code. You can install it on its own or alongside other developer tools skills from the OpenClaw catalog.
How to install Agentcad Skill
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
agentcadand click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add Agentcad Skill with a single command:
openclaw skills add agentcad
This pulls agentcad from ClawHub and installs it into ~/.openclaw/skills/agentcad/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use Agentcad Skill
Once installed, Agentcad Skill activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.
Turning images into video
Agentcad Skill works with images. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — turns stills into motion — pans and transitions, synced captions, and a vertical export for short-form feeds.
It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
agentcad-0.4.1.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/agentcad/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install Agentcad Skill?
Install Agentcad Skill in the OpenClaw Easy desktop app by opening the Skills panel, searching for agentcad, and clicking Install. From a terminal you can run: openclaw skills add agentcad. Either way the skill is placed in ~/.openclaw/skills/agentcad/.
Is Agentcad Skill free?
Yes. Agentcad Skill is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.
What does Agentcad Skill do?
CAD tool for AI agents. Use when the user asks you to design, model, or build a 3D object. agentcad executes build123d Python scripts and produces STEP files, PNG renders, mesh exports (STL/GLB/OBJ), and geometric metrics.
Related: more developer tools skills
If Agentcad Skill looks useful, you may also want to check out other developer tools skills in the OpenClaw catalog:
Browse the full OpenClaw skill catalog
This page covers just one skill. The OpenClaw skill hub has 10,000+ more — search, sort by downloads or stars, and install any of them in one click. There is also a curated awesome-openclaw-skills list grouped by use case.
Get OpenClaw Easy — Free
Install Agentcad Skill and 10,000+ other OpenClaw skills in one click. Free, open-source, runs locally on macOS & Windows.
Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models