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 ## Websites
 
+- [Scholar Sidekick](https://scholar-sidekick.com/) - Resolves scholarly identifiers (DOI, PMID, arXiv, ISBN…) and verifies citations, exposing six WebMCP tools (`resolveIdentifier`, `formatCitation`, `exportCitation`, `verifyCitation`, `checkRetraction`, `checkOpenAccess`) via `navigator.modelContext`, so in-browser agents can format citations and check retraction, open-access, and fabrication status directly.
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 ## License
 
 [![CC0](https://mirrors.creativecommons.org/presskit/buttons/88x31/svg/cc-zero.svg)](https://creativecommons.org/publicdomain/zero/1.0)