Worked on modularizing verification logic within the edgelesssys/contrast repository by extracting it from the CLI and consolidating it into a dedicated SDK package. This refactoring effort, implemented in Go, established a single source of truth for verification, enabling both CLI and future SDK clients to reuse the logic efficiently. The SDK was marked as unstable and internal, signaling potential breaking API changes and allowing for safer experimentation as the interface matures. Leveraging skills in Go Modules, build tags, and SDK development, this work laid the foundation for scalable downstream integrations and improved maintainability across the codebase without altering existing CLI behavior.