| If you expand beyond arxiv, keep in mind since coverage matters for lit reviews,
I do have PaperMatchBio [^1] for bioRxiv and PaperMatchMed [^2] for medRxiv, however I do agree having multiple sites for domains isn't ideal. And I am yet to create a synchronization pipeline for these two so the results may be a little stale.
| unfortunately the big publishers (Elsevier and Springer) are forcing other indices like OpenAlex, etc. to remove abstracts so they're harder to get.
This sounds like a real issue in expanding the coverage.
| Have you checked out other tools like undermind.ai, scite.ai, and elicit.org?
I did, but maybe not thoroughly enough. I will check these and add complementing features.
| You might consider what else a dedicated product workflow for lit reviews includes besides search
Do you mean a reference management system like Mendeley/Zotero?
[1]: https://papermatchbio.mitanshu.tech/ [2]: https://papermatchmed.mitanshu.tech/