mcp · handle tna_discovery_mcp
NARA Catalog MCP · job 78%ra_mcp · job 76%contentdm-mcp · job 76%UK Case Law MCP Server · job 75%Heritage Research MCP · job 78%Kansallisarkisto MCP · job 73%German Archives MCP · job 76%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