developing-solidworks

Automates C# development for the SolidWorks SDK with runtime validation.

6|Updated Jul 4, 2025
One-click install
npx skills add https://github.com/pedropaulovc/harmonic-analyzer --skill developing-solidworks
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: developing-solidworks
Source: https://github.com/pedropaulovc/harmonic-analyzer/tree/main/cad/.claude/skills/developing-solidworks
Command: npx skills add https://github.com/pedropaulovc/harmonic-analyzer --skill developing-solidworks

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill empowers you to automate complex and repetitive tasks within SolidWorks by generating, modifying, and debugging C# code. It helps overcome the challenges of manual operations, API integration, and troubleshooting, allowing you to build custom SolidWorks tools and workflows.

Core Features & Use Cases

  • C# SolidWorks API Interaction: Write and debug C# code to programmatically control SolidWorks, from creating parts to managing assemblies.
  • Automated Troubleshooting: Leverage a comprehensive knowledge base of common SolidWorks API issues and solutions, reducing debugging time.
  • Best Practice Guidance: Adhere to SolidWorks SDK conventions, ensuring robust and maintainable code with named parameters, error handling, and correct type casting.
  • Use Case: Develop a C# application that automatically generates a series of custom gears in SolidWorks based on a spreadsheet of design parameters, then exports each gear as a STEP file for manufacturing.

Quick Start

Write C# code to create a new SolidWorks part document, sketch a 100x100mm square on the front plane, and extrude it by 50mm.

Frequently Asked Questions about developing-solidworks

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate SolidWorks tasks using C# code?

Automate SolidWorks by writing C# code that interfaces with the SolidWorks SDK through COM interop. Use the SolidWorks.Interop assemblies to programmatically control operations like creating parts, sketching, extruding, and managing assemblies without manual interaction.

Can I generate and modify SolidWorks files programmatically with C#?

Yes. C# code can generate, modify, and debug SolidWorks documents by leveraging the SolidWorks SDK API. You can create parts from scratch, apply design parameters, and export results as STEP files or other formats for downstream manufacturing workflows.

What are common SolidWorks API issues in C# development and how do I fix them?

Common issues include improper type casting, missing error handling, and incorrect parameter usage. Resolve them by using named parameters, explicit type casts, robust exception handling, and runtime validation through dotnet run rather than relying on compilation alone.

What do I need to set up before writing C# code for SolidWorks automation?

You need the SolidWorks SDK installed, SolidWorks.Interop assemblies referenced in your .csproj file, COM interop configured, and a C# project environment. Verify your setup by running dotnet run to validate API connectivity before building complex automations.

Can I use C# to create design automation workflows in SolidWorks?

Yes. C# enables design automation by reading parameters from external sources like spreadsheets, generating SolidWorks geometry based on those parameters, and exporting the results. This approach reduces manual repetition and supports batch processing of custom designs.

What are the best practices for writing SolidWorks C# code?

Follow SolidWorks SDK conventions: use named parameters for clarity, implement explicit type casts, add comprehensive error handling, adopt a documentation-first workflow, and continuously verify code through runtime execution rather than assuming compilation success.