Expand description
RubyGems (gem) output compression.
gem install/update interleaves the few lines that matter
(Successfully installed …, gem count) with documentation/fetch noise
(Fetching, Parsing documentation, Installing ri/rdoc).
NOTE: gem list is classified Verbatim by the output policy
(is_package_manager_info, alongside npm list/pip list/cargo tree) —
installed-package inventories are reference data the agent reads in full, so
they never reach this compressor. The name (versions) count+cap path here
therefore serves gem search (remote listing noise), not gem list.