Sawdev OBR.API by: Sawdev .NET Framework 4.8 This package targets .NET Framework 4.8. The package is compatible with this framework or higher. 98 total downloads last updated 4/20/2026 Latest version: 1.0.0 scpsl scp secretlaboratory plugin framework obr labapi OBR Framework — Plugin SDK for SCP: Secret Laboratory. Provides the base Plugin class, Player API, events, enums and utilities for writing OBR plugins.