Developed experimental OpenFGA authorization language support within the semgrep/semgrep repository, focusing on enabling parsing and matching capabilities for policy-as-code scenarios. Leveraged OCaml and the tree-sitter parsing framework to design and implement the new language integration, ensuring compatibility with existing Semgrep workflows. Incorporated unit testing to validate the correctness of parsing and matching logic, supporting early adoption and feedback from the open source community. The work aligned with broader OSS collaboration efforts by closing the proprietary integration flow and synchronizing with upstream changes. This initial feature laid the foundation for future OpenFGA-based authorization checks within Semgrep’s extensible analysis platform.