- Remove Jenkins pipeline from zuul/layout.yaml file in integration/config.git. (as part of T198170)
- Empty repository, leaving only a note in the README file.
- Archive any documentation page on mediawiki.org.
- Archive any Phabricator project for the extension.
- Edit any Phabricator project description, and add link to this ticket.
- Mark the repository read-only in Gerrit, and prefix description with [ARCHIVED] .
- Archive the repo mirror in Phabricator Diffusion.
- Archive the repo mirror on GitHub.com. (as part of T198170)