I will create autocad API plugins addins and custom automation tools

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Fergus Oscar

About this gig

Need a custom AutoCAD API plugin, addin, or automation tool for your drafting and engineering workflow? I create purpose-built AutoCAD solutions that reduce repetitive operations and turn manual processes into efficient custom commands.


I can develop specialized tools for drawing manipulation, object processing, data extraction, batch operations, file workflows, and other CAD tasks based on your requirements. Existing plugins can also be enhanced, debugged, or optimized.


Services Included

  • AutoCAD API plugin development
  • Custom AutoCAD addins
  • Custom commands and utilities
  • Drawing automation
  • Geometry and object manipulation
  • Block and layer automation
  • Dimension and annotation tools
  • DWG and DXF processing
  • CAD data extraction
  • Batch processing
  • Data import and export
  • Custom interfaces
  • API integrations
  • Plugin debugging and optimization


Send your workflow or project requirements and let's create the right AutoCAD tool for you.


Get to know Fergus Oscar

Fergus Oscar

CAD BIM Automation Developer

  • FromUnited States
  • Member sinceSep 2026
  • Languages

    English, French, Spanish
I build practical software tools for professionals working across design, engineering and construction workflows. I focus on CAD/BIM customization, automation, plugin development and API-driven solutions for platforms such as AutoCAD, Revit, SketchUp and Civil 3D. I help teams turn repetitive processes into streamlined workflows and extend the capabilities of existing software.