ChatGPT Plugins does not publish install or usage counts, so PluginStats tracks kernelCAD's listing placement instead, currently position #804 in the marketplace's popularity-sorted listing.
Category positions: #94 in Creativity
About kernelCAD
kernelCAD turns natural-language descriptions into real, parametric CAD models. Ask for a part, bracket, enclosure, or mechanism and kernelCAD writes editable .kcad.ts source backed by a true BREP kernel (OpenCascade), then lets you inspect topology, run design checks (interference, manufacturability, reachability, load), and export to STEP/STL. Every model opens in an interactive 3D viewer right inside the conversation, so you can rotate, zoom, and review the part without leaving ChatGPT. Unlike a text-to-image tool, kernelCAD produces engineering-grade geometry with named faces and edges, parametric features, assemblies with mates and joints, and validation gates that catch broken or non-manufacturable models before you build.
Description from the ChatGPT Plugins listing.
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Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.
Similar ChatGPT Plugins Creativity plugins
All 20 kernelCAD alternativesData source
OpenAI does not publish install counts or ratings for ChatGPT plugins. PluginStats records listing details and each plugin's placement in the directory over time: overall position follows the Popular list, then New & Noteworthy, then each category in directory order.
Listing: https://chatgpt.com/plugins/plugin_asdk_app_6a2fcd20e8008191b0c688ca1bc7abb5. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.