Worked on the langchain-ai/docs repository to address a critical installation issue affecting the LangGraph CLI on macOS systems using zsh. The solution involved updating the command line instructions by quoting the extras syntax in the uv add command, which resolved zsh globbing failures and improved installation reliability for developers. This change was implemented using Markdown for documentation updates and required a solid understanding of command line usage and shell behavior. The work enhanced onboarding for macOS users, reduced potential support requests, and demonstrated effective cross-team collaboration through co-authored contributions, focusing on practical improvements rather than introducing new features.