Worked on the wellcomecollection/docs repository to enhance architectural governance by introducing a centralized documentation pattern. Developed and committed a Markdown-based SUMMARY.md file in the Architecture Decision Records directory, creating a searchable table of contents that organizes architectural topics and decisions for improved discoverability and onboarding. Focused on documentation as the primary skill, leveraging Markdown to establish consistent standards and support cross-team collaboration. The work addressed maintainability and governance by clarifying best practices and decision history, enabling teams to access architectural context efficiently. No bugs were fixed during this period, with efforts concentrated on documentation structure and process improvement rather than code changes.