citation_count

Active

declared in 0.1.0

"How many times has paper [DOI] been cited" / "citation count for [paper]" / "is [study] highly cited" — incoming citation count for a DOI. Fast version of `citations` when you only need the number, not the citing DOIs.

Parameters schema

{
  "type": "object",
  "examples": [
    {
      "doi": "10.1038/nature12345"
    }
  ],
  "required": [
    "doi"
  ],
  "properties": {
    "doi": {
      "type": "string"
    }
  }
}

What this tool wraps· 1 endpoint

min confidence0.70 0.50

Data resourceCrossref REST API
Crossref · scholarly-metadata
schema key0.55

Parent server

Opencitations

https://github.com/pipeworx-io/mcp-opencitations

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