Alternatives to crossref

Same category, ordered by trust score.

Z
Zotero MCP
77Good
Search, read, annotate, and add to your Zotero research library, local or web.
Registry54yyyu5.4K stars
B
brightdata-mcp
76Good
Bright Data's Web MCP server enabling AI agents to search, extract & navigate the web
Registrybrightdata2.7K stars
H
haiku.rag
74Good
Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval
Registryggozad629 stars
M
M3 Memory
70Good
Local-first, cloud-friendly memory — 100+ tools, 99.2% LongMemEval-S retrieval@8, hybrid search.
Registryskynetcmd29 stars
E
earthquake-mcp-server
69Good
Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
RegistryRemotecyanheads1 stars110/wk
C
company-enrichment
69Good
YouTube data for AI agents: channels, videos, transcripts, comments, search. Video research.
RegistryRemotesuperagnt5 stars1 tools