refcheck
About
Verify academic citations against real databases. Catches hallucinated references, exports BibTeX.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
CROSSREF_EMAIL S2_API_KEY ELSEVIER_KEY ELSEVIER_INSTTOKEN IEEE_API_KEYClaude Code
claude mcp add --env CROSSREF_EMAIL= --env S2_API_KEY= --env ELSEVIER_KEY= --env ELSEVIER_INSTTOKEN= --env IEEE_API_KEY= refcheck -- uvx refcheck-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"refcheck","command":"uvx","args":["refcheck-mcp"],"env":{"CROSSREF_EMAIL":"","S2_API_KEY":"","ELSEVIER_KEY":"","ELSEVIER_INSTTOKEN":"","IEEE_API_KEY":""}}'
JSON
{
"mcpServers": {
"refcheck": {
"command": "uvx",
"args": [
"refcheck-mcp"
],
"env": {
"CROSSREF_EMAIL": "",
"S2_API_KEY": "",
"ELSEVIER_KEY": "",
"ELSEVIER_INSTTOKEN": "",
"IEEE_API_KEY": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.