io.github.jtl-neo/crossref-mcp

io.github.jtl-neo/crossref-mcp·v0.1.0·Other

MCP server wrapping the Crossref REST API for scholarly metadata.

Trust verdict · v1 advisory · method

NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The hybrid eval runs adversarial cases first; coverage rolls out as the corpus expands (15 of 150 labels to graduation). Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: hybrid eval, four-state verdict, honest limits.

Own this server? Screen its description →

Environment variables

CROSSREF_MAILTO

Email for Crossref's polite pool (recommended).

CROSSREF_PLUS_TOKEN

secret

Optional Crossref Plus API token.

CROSSREF_MAILTO

Email for Crossref's polite pool (recommended).

CROSSREF_PLUS_TOKEN

secret

Optional Crossref Plus API token.

MCP_API_KEY

secret

Optional X-API-Key for HTTP transport.

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

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Install

Claude Desktop (uvx)

{
  "mcpServers": {
    "crossref-mcp": {
      "command": "uvx",
      "args": [
        "crossref-mcp"
      ],
      "env": {
        "CROSSREF_MAILTO": "<crossref_mailto>",
        "CROSSREF_PLUS_TOKEN": "<your-crossref_plus_token>",
        "MCP_API_KEY": "<your-mcp_api_key>"
      }
    }
  }
}

Claude Desktop (Docker)

{
  "mcpServers": {
    "crossref-mcp": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "docker.io/heyinnaneo/crossref-mcp:0.1.0"
      ],
      "env": {
        "CROSSREF_MAILTO": "<crossref_mailto>",
        "CROSSREF_PLUS_TOKEN": "<your-crossref_plus_token>",
        "MCP_API_KEY": "<your-mcp_api_key>"
      }
    }
  }
}

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-jtl-neo-crossref-mcp

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v0.1.0
category: Other
quality: 85 / 100
operator: jtl-neo

Provenance

Verdict history is anchored to Bitcoin via OpenTimestamps. The free tier returns the current verdict only; the anchored record is served on the authenticated tier.

Links

Repository →Website →