Dataset Aggregate & Pivot MCP Server
io.github.Nero-Engine/dataset-aggregate-pivot
What is the Dataset Aggregate & Pivot MCP server?
GROUP BY and pivot tables for JSON rows: 11 functions, date buckets, top N, totals, messy numbers.
How to install Dataset Aggregate & Pivot
Copy-paste configuration for popular MCP clients.
Related MCP servers
Run one LLM instruction over every row to classify, extract or summarise into new columns.
Turn rows into bar, line, pie and scatter chart images plus an optional PDF or HTML report.

Dedupe, flatten and clean messy JSON rows (emails, phones, URLs, HTML) in one call, as JSON or CSV.

Compare two versions of a JSON row list: what was added, removed or changed, field by field.

Clean, filter and reshape JSON rows in one call: 26 transforms, 25 filters, sort, dedupe, limit.

Dataset Join & Merge
Join two lists of JSON rows on a key, like SQL or VLOOKUP: left, inner, full, anti joins, union.