Worked on the withastro/docs repository to deliver an MDX Content Loader Configuration that enables seamless loading of both .md and .mdx files within content collections. The approach involved updating the content loader setup in src/content.config.ts using TypeScript and Markdown, accompanied by clear documentation and a practical code example. This configuration streamlines the onboarding process for new contributors and enhances content management flexibility by aligning loader behavior with existing collection patterns. The work focused on configuration and documentation, ensuring that developers can efficiently author and manage content while reducing setup friction and supporting a more flexible documentation workflow.