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A year ago I quit teaching to build this
TL;DR
From days to minutes: answers in plain language
From days to minutes: ask your data in plain language →
In most companies, answering a business question with data takes days: ticket, analyst, query, Excel. How a Spanish energy company cut it to minutes — any employee asks in their own language, from Teams or Claude, and gets the answer with their own permissions. No new passwords, no bypassing governance.
The engineering: identity that travels to the lakehouse
A data agent with real identity: end-to-end OAuth On-Behalf-Of over Microsoft Fabric →
Almost no "chat with your data" demo answers the key question: whose permissions does the agent query with? How we built a production data agent for a Spanish energy company where every question travels with the user's identity all the way to the lakehouse — one MCP server, three clients (M365 Copilot, Claude, VSCode), and OAuth 2.0 On-Behalf-Of preserving RLS end to end.
TL;DR