Worked on stabilizing shader tooling within the JetBrains/resharper-unity repository by addressing a critical bug affecting shader code completion. Focused on improving the Unity shader development experience, the work involved fixing shader completion logic and enhancing keyword highlighting through the introduction of VsGenerateClassificationDefinition and VsBaseClassificationType. These changes improved classification accuracy and rendering within the IDE, making shader code authoring more efficient and reducing debugging time. Leveraged expertise in C#, plugin development, and IDE tooling to integrate these enhancements, demonstrating a methodical approach to code analysis and editor extension. The work emphasized depth in editor integration and classification systems.