listed
Unpaywall
io.github.pipeworx-io · pipeworx.io
MCP
Unpaywall MCP — open-access lookup for scholarly papers (free, no key)
MCP
streamable-http
https://gateway.pipeworx.io/unpaywall/mcp
ATTRIBUTION
- mcp · last seen 2026-09-24T02:54:32.141303Z · fetched 2026-09-24T02:54:32.141303Z · https://registry.modelcontextprotocol.io/
This listing is taken from the catalogues and the provider named above. The price is what that source advertised.