RollCallWorks: the site's own MCP server — dataset; every answer cites the site.
| Endpoint | https://rollcallworks.com/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.1 |
| Now | 7 tools · grade A (97) · pin ts_3fce52372d7e2ae7fd06a8c73e9e2533 · protocol 2025-06-18 |
| First / last listed | 2026-10-25 07:56 UTC / 2026-10-25 07:56 UTC |
| Grade over time | 2026-10-25: A (97), 7 tools |
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Tools: dataset_columns dataset_search dataset_row dataset_compare dataset_stats dataset_top dataset_provenance
dataset_columns | The columns, which of them are numeric, the row count and the provenance banner of the RollCallWorks dataset. Call this first to learn the schema. params: none |
dataset_search | Rows of the RollCallWorks dataset whose cells contain the query (case-insensitive), up to 50. params: query*, limit |
dataset_row | The rows of the RollCallWorks dataset where a column equals a value exactly (case-insensitive). params: column*, value* |
dataset_compare | The rows of the RollCallWorks dataset whose column is any of the given values, in the order given — for "X vs Y" questions. params: column*, values* |
dataset_stats | count, min, max, mean, median and sum of a numeric column of the RollCallWorks dataset (grouping commas and currency are handled; non-numeric rows are excluded and counted). params: column* |
dataset_top | The highest (or lowest) rows of the RollCallWorks dataset by a numeric column — "which is the most/least X". params: column*, limit, ascending |
dataset_provenance | The source, the date it was computed, the licence and the citation for the RollCallWorks dataset. Read this to attribute a figure correctly. params: none |
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