Oussama Bakri enhanced the Ostorlab/oxo repository by developing a new metadata type to improve vulnerability reporting workflows. He introduced the INSERTION_POINT metadata, enabling the system to capture precise locations of vulnerabilities, which supports better traceability and downstream remediation. This work involved updating Protocol Buffers definitions and generating corresponding Python bindings, demonstrating his skills in backend development and data modeling. Oussama also prepared the project for its next release by incrementing the version to 1.5.2, ensuring release readiness without introducing functional changes. His contributions focused on targeted feature development, with depth in protocol design and integration across the codebase.