Mock Hex notebook MCP (alasql) over REAL data: cohort retention computed from UCI Online Retail II (cohort_retention) + projects.
Free
Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold.
Mock Hex notebook MCP (alasql) over REAL data: cohort retention computed from UCI Online Retail II (cohort_retention) + projects.