Worked on the harness/developer-hub repository to deliver a focused documentation update for the Test Intelligence feature, clarifying that the execution image must include Python 3 and that Python Virtual Environments are not supported. This update, written in Markdown, aimed to reduce environment misconfigurations and ensure consistent test execution across both developer and CI environments. The work emphasized clear communication and traceability by anchoring changes to a specific commit. By refining documentation practices and aligning technical requirements, the developer improved onboarding and reliability for users, leveraging skills in technical writing and documentation to address configuration ambiguity without introducing new code or bug fixes.