Worked on the percy/cli repository to enhance deployment reliability by addressing environment consistency issues. Focused on front end development using JavaScript, the main contribution involved implementing Executor URL Normalization, which systematically removed trailing slashes from executor URLs. This approach ensured uniform URL formatting across different environments, effectively preventing mismatches that could lead to deployment failures or increased support incidents. The solution improved the stability and maintainability of the CLI by strengthening code quality around URL handling and input normalization. No new features were released during this period, as the primary emphasis was on bug fixing and improving overall reliability.