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LLM agent · tool calling · live database

Ask your database anything

Querium plans the analysis, runs read-only SQL, plots the result, diagrams the schema and tells you what the numbers actually mean.

Start analysingIncludes a seeded sales database · 3,200 orders

Schema aware

The agent inspects tables, types and foreign keys before it writes a single line of SQL.

Transparent SQL

Every query is shown with its runtime and row count. Read-only by construction.

Charts that fit

Bar, line, area, pie or scatter — chosen deliberately, with the reasoning attached.

Diagrams on demand

Mermaid ER diagrams, process flows and decision trees rendered inline.

A typical turn
  1. get_schemareads 4 tables and their relationships
  2. execute_querymonthly revenue via date_trunc, 12 rows in 38 ms
  3. generate_chartline chart — revenue is a continuous time series
  4. explain_dataQ4 peaks 34% above the yearly mean