Worked on the pengovbr/wiki-processoeletronico repository to deliver production-facing SEO safeguards and staging access controls. Focused on configuring and refining robots.txt rules to block search engine indexing of staging and development environments, while ensuring the sitemap accurately reflected only production content. Applied SEO best practices and website management skills to reduce the risk of non-production pages appearing in search results, thereby improving the security posture and SEO hygiene of the site. Utilized Git for version control and managed text-based configuration files to implement these changes, resulting in measurable improvements to deployment governance and overall site integrity within one month.