Elijah focused on improving the stability and correctness of the BloodHound API by aligning its OpenAPI specification with the actual codebase. Over the course of a month, he addressed a key bug by renaming a query parameter, clarifying data types for node identifiers, and removing deprecated parameters to ensure consistency between the API definition and implementation. Working primarily in YAML and leveraging skills in API design and OpenAPI Specification, Elijah’s changes reduced integration friction for client applications and improved long-term maintainability. The work demonstrated careful attention to detail and a methodical approach to keeping documentation and code in sync.