{"id":"1be66f49-a31e-4bb1-9d11-1179872ce9b7","shortId":"TnDzNK","kind":"mcp","title":"io.github.cyanheads/crossref-mcp-server","tagline":"Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.","description":"Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.","tags":["github","cyanheads","crossref","mcp","server"],"capabilities":["mcp","transport-streamable-http","remote-server"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://crossref.caseyjhand.com/mcp","protocol":"mcp","transport":"streamable-http","auth":{"type":"mcp","details":{"transport":"streamable-http","remote_url":"https://crossref.caseyjhand.com/mcp"}},"qualityScore":"0.450","qualityRationale":"deterministic score 0.45 from registry signals: · indexed on anthropic_mcp · remote streamable-http","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:mcp:v1","enrichmentVersion":1,"enrichedAt":"2026-09-21T03:23:19.015Z","embedding":null,"createdAt":"2026-09-19T18:23:33.430Z","updatedAt":"2026-09-21T03:23:19.015Z","lastSeenAt":"2026-09-21T03:23:19.015Z","tsv":"'/crossref-mcp-server':3 '155m':7,21 'api':17,31 'crossref':15,29 'doi':5,19 'fetch':11,25 'io.github.cyanheads':2 'io.github.cyanheads/crossref-mcp-server':1 'mcp' 'refer':12,26 'remote-server' 'resolv':4,18 'rest':16,30 'scholar':8,22 'search':6,20 'transport-streamable-http' 'via':13,27 'work':9,23","prices":[{"id":"143ca271-d637-4a1b-9fc8-ae312e8feb99","listingId":"1be66f49-a31e-4bb1-9d11-1179872ce9b7","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"streamable-http","remote_url":"https://crossref.caseyjhand.com/mcp"},"createdAt":"2026-09-19T18:23:33.430Z"}],"sources":[{"listingId":"1be66f49-a31e-4bb1-9d11-1179872ce9b7","source":"anthropic_mcp","sourceId":"io.github.cyanheads/crossref-mcp-server:0.3.13","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-09-19T18:23:33.430Z","lastSeenAt":"2026-09-21T03:23:19.015Z"}],"details":{"listingId":"1be66f49-a31e-4bb1-9d11-1179872ce9b7","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"0.3.13","transport":"streamable-http","remote_url":"https://crossref.caseyjhand.com/mcp","server_name":"io.github.cyanheads/crossref-mcp-server"},"updatedAt":"2026-09-21T03:23:19.015Z"}}