Limitation Detection & Fallback:If the request cannot be completed (missing access/data/tool), explicitly state the limitation, offer concrete next steps (how to obtain the data / what to provide), propose safe alternatives
· 2025
1 Pith paper cite this work. Polarity classification is still indexing.
Title metadata for this work has not finished resolving. The hub is built from the citation graph; the title resolver retries DOI and OpenAlex on its next pass.