mcp · handle libofcongress_mcp_server
contentdm-mcp · job 74%DPLA Catalog MCP · job 74%ddb_mcp · job 71%NARA Catalog MCP · job 74%Heritage Research MCP · job 76%MCP CRS Reports · job 71%Chronicling America MCP · job 79%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