Worked on the casey/bitcoin repository to enhance the gen-manpages.py script, focusing on improving the build process and command-line tooling. Developed a new --skip-missing-binaries option that allows manpage generation to proceed even when some binaries are unavailable, increasing automation resilience. Introduced explicit error handling to provide clear user feedback when no binaries are found, addressing edge cases in scripting workflows. Utilized Python to implement and validate these changes, ensuring robust behavior across varying binary availability scenarios. The work demonstrated attention to automation reliability and user experience, with a focus on scripting and build process improvements rather than bug fixes.