Free
openabstracts|Free|free|flat
openabstracts|Free|free|flat
openabstracts|Pay as you go|unknown|search
bgpt_mcp · job 78%Literature Evidence MCP · job 75%arxiv_reader_mcp · job 77%Infobroker · job 78%arxiv-mcp-server · job 74%web_researcher_mcp · job 83%pubmedwatch · job 80%jina_mcp_server · job 79%umlib_mcp · job 77%sophotron · job 80%Google Scholar MCP · job 80%paper-library · job 73%arxiv_mcp_server · job 80%paperclip_2 · job 81%Journal Scout MCP · job 86%paper_search_mcp · job 82%scientific_papers_mcp · job 75%scholar · job 76%zotseek · job 77%find_research_papers_mcp · job 82%Research Chain · job 75%openalex_research_mcp · job 80%scopus_mcp · job 85%Top Paper Retriever · job 83%CORE Research MCP · job 82%Corpuscribe · job 79%Fastcat Literature MCP · job 80%aigc_radar · job 79%SciWeave MCP Server · job 75%PaperPilot · job 82%pubcrawl · job 75%google_scholar_mcp · job 79%scholar-rag-mcp · job 77%pubmed_search_mcp_2 · job 79%arxiv · job 81%openpapers_mcp · job 76%scilib · job 79%semantic_scholar_graph_api · job 83%cnki_crawler_mcp · job 76%scholar_search_mcp · job 90%citeme · job 79%AI Research Assistant MCP · job 77%ResearchMind MCP · job 79%Paper Finder MCP · job 82%Keyless Research MCP · job 86%Scopus Plus MCP · job 78%XueLab · job 76%Scopus MCP · job 74%corroborum · job 85%LitSearch II · job 82%Academic Paper Search MCP Server · job 82%Percentages are graph-similarity metadata, not suitability scores. A graph edge answers “is it connected” — plan fit and comparable cost are checked below.
Pick the exact reference and alternative series. Each history is separate; gaps stay gaps.
This view calls the same get_evidence tool your agent would — chart, table and MCP response describe the same records. Watch the reference series