citations
ActiveTool of Opencitations
"Who cites paper [DOI]" / "what papers reference [DOI]" / "incoming citations to [paper]" / "what work has cited [study]" — DOIs that CITE the given DOI (reverse-direction from references). Use for impact analysis, follow-on research discovery, "is this paper influential" questions.
Parameters schema
{
"type": "object",
"examples": [
{
"doi": "10.1371/journal.pone.0123456"
},
{
"doi": "10.1016/j.cell.2020.01.001"
}
],
"required": [
"doi"
],
"properties": {
"doi": {
"type": "string"
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
Opencitations
https://github.com/pipeworx-io/mcp-opencitations
1/7 registries