Alex Marcaurel contributed a targeted documentation enhancement to the prisma/docs repository, focusing on improving the installation workflow for SafeQL Prisma linting. He updated the Markdown-based documentation to include libpg-query as a required dependency for the @ts-safeql/eslint-plugin, enabling developers to lint raw SQL queries within Prisma projects. By clarifying dependency requirements and updating the installation instructions, Alex reduced setup friction and improved onboarding for users integrating SQL linting into their workflows. The work demonstrated a clear understanding of documentation best practices and the technical integration of JavaScript tooling, with a focus on accuracy and traceability through linked commits and references.