# Freecad Automation 200 2026 03 16

> Sub-skill of freecad-automation: [2.0.0] - 2026-03-16 (+1).

- Skill: `vamseeachanta/freecad-automation-200-2026-03-16` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/freecad-automation-200-2026-03-16`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/freecad-automation-200-2026-03-16/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/freecad-automation-200-2026-03-16

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# [2.0.0] - 2026-03-16 (+1)

## [2.0.0] - 2026-03-16


**Added:**
- Parametric hull NURBS generation (`FreeCADHullGenerator`) with scipy fallback
- Analytical hydrostatics via section integration (`HullHydrostatics`)
- CalculiX FEM chain: INP writer, result parser, end-to-end pipeline (`FEMChain`)
- STEP import and INP export in gmsh meshing module
- Design table batch studies with multiprocessing parallelism (`DesignTable`)
- Manifold validation for hull surfaces (`ManifoldChecker`)
- Full round-trip: HullProfile → NURBS → STEP → gmsh → INP → CalculiX

## [1.0.0] - 2026-01-07


**Added:**
- Initial version metadata and dependency management
- Semantic versioning support
- Compatibility information for Python 3.10-3.13

**Changed:**
- Enhanced skill documentation structure