Site
Threewayly: the site's own MCP server — dataset; every answer cites the site.
Connect it
Settings → Connectors → Add custom connector
URL: https://threewayly.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://threewayly.com/mcp{
"mcpServers": {
"site": {
"url": "https://threewayly.com/mcp"
}
}
}claude mcp add --transport http site https://threewayly.com/mcp{
"servers": {
"site": {
"type": "http",
"url": "https://threewayly.com/mcp"
}
}
}7 tools, verified live
dataset_columnsThe columns, which of them are numeric, the row count and the provenance banner of the Threewayly dataset. Call this first to learn the schema.
dataset_searchRows of the Threewayly dataset whose cells contain the query (case-insensitive), up to 50.
dataset_rowThe rows of the Threewayly dataset where a column equals a value exactly (case-insensitive).
dataset_compareThe rows of the Threewayly dataset whose column is any of the given values, in the order given — for "X vs Y" questions.
dataset_statscount, min, max, mean, median and sum of a numeric column of the Threewayly dataset (grouping commas and currency are handled; non-numeric rows are excluded and counted).
dataset_topThe highest (or lowest) rows of the Threewayly dataset by a numeric column — "which is the most/least X".
dataset_provenanceThe source, the date it was computed, the licence and the citation for the Threewayly dataset. Read this to attribute a figure correctly.
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