Currently there are two enrichers, which take the OpenEBench entries following next JSON Schema (source from repo here), and gather additional information based on each one of them.
Publications enricher: It takes the recorded publication ids (pmid, DOI and/or PMID), validate them, and it gathers additional information, like the journal, year, authors, references and citations.
Repository enricher: It takes the recorded links pointing to source code repository resources, and it fetches additional information provided by APIs like GitHub API: tags, releases, commits, branches, authors, licences, etc...
See pubEnricher and repoEnricher requirements.