LAU-MARS/dsh-cad

README excerpt

dsh-cad — CAD Plugin for DeepSeek Harness English 简体中文 A CAD plugin for DeepSeek Harness (dsh): an embedded 3D/2D CAD viewer plus a native parametric modeling tool family (OCCT kernel) in the Web UI, letting the agent build and inspect CAD geometry step by step — "model while you watch". Preview An L-bracket modeled live in the chat — profile extrusion, through holes and all-edge fillet as exact OCCT BRep, rendered in the embedded viewer card: Feature Overview Capability Description 🔍 CAD viewing STL / OBJ / STEP / IGES / BREP / DCPRT (3D), DXF / SVG (2D); interactive in-chat card (orbit / zoom / wireframe / pan) 🏗️ Parametric modeling Primitives (box/cylinder/sphere/cone/torus), profile extrusion, booleans (fuse/cut/common), all-edge fillet, transforms (translate/rotate/mirror) — exact OCCT BRep, not a mesh approximation 📐 Geometry measurement Exact volume (mm³), bounding box, triangle counts, DXF layers 📤 On-demand export STEP (parametric) / STL (mesh); files are written only when the user asks 🖥️ Persistent 3D view panel A permanent "3D" tab in the session tab bar: XYZ axes + grid (Z-up) when empty, tracks the latest model in real time while modeling ⚡ Zero-copy render pipe…

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