tia-sivarc

Scope

Use this skill for SiVArc engineering through the V21 C# Openness API.

• Assembly: Siemens.Engineering.Sivarc.dll
• Namespace: Siemens.Engineering.SiVArc (the namespace capitalization differs from the assembly filename)
• Entry point: Sivarc sivarc = project.GetService<Sivarc>()
• Prerequisite: load tia-csharp-common first

Do not substitute WinCC/HMI APIs for SiVArc rule or generation APIs. SiVArc generation creates, updates, renames, and may remove generated HMI objects; it is a live project mutation, not a read-only build step.

Reference files

Load only the reference required by the task.