David Agardh enhanced onboarding and authentication data accuracy for the Dsek-LTH/web repository by introducing a new splitname claim scope, which improved the parsing and reliability of user first and last names during sign-in. He coordinated changes across both frontend and backend systems, ensuring consistent handling of identity data and alignment with the Authentik backend. Using SvelteKit and TypeScript, David addressed edge cases in name parsing, resulting in more accurate user data and laying the groundwork for scalable identity management. His work focused on improving data quality and reliability, supporting better analytics and user provisioning within the authentication flow.