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Excel is not a document — it's a data source wearing a document's clothes. Here is how Fred rebuilds the structure of a workbook deterministically, hands the agent a global map plus queryable tables, and adds a server-side value locator that collapses a dozen blind queries into a single targeted one.
July 24, 2026 in data, agents, architecture by Timothé Le Chatelier14 minutes
Fred now supports agentic access to tabular data like CSV and Excel through a new DuckDB-based backend and the Tessa agent. Explore how this works and what it unlocks.
July 11, 2025 in data, agents by Thomas Hedan4 minutes