Worked on the menloresearch/JanCode repository to enhance documentation accuracy and test reliability by addressing a critical spelling error in system prompts and related snapshot tests. Focused on code refactoring and documentation, the developer corrected the misspelling of 'reterence' to 'reference' throughout the codebase, ensuring consistency between prompts, documentation, and test outputs. This targeted bug fix, implemented using JavaScript and TypeScript, improved the clarity of automated tests and reduced potential confusion during code reviews. The work emphasized careful attention to detail and quality assurance, contributing to a smoother review process without introducing new features during the development period.