- Category
- Developer Tools
- Rank
- No. 1081Tools index
- Pricing
- Open Source
- Platform
- cli · web
- Type
- TOOL
- GitHub
- 31 stars
- Date
About
An open-source, Apache-2.0 text-to-SQL engine that lets you configure and measure every stage of the pipeline (schema enrichment, retrieval, model choice, query verification) against your own database rather than relying on generic benchmark accuracy. It enforces read-only, permission-checked, dialect-valid queries before execution and will explicitly refuse to answer when the schema lacks the needed data, rather than fabricating a plausible result.
What it can do
Convert natural language questions into SQL queries
Natural language question → SQL query
Verify generated queries are read-only, permission-checked, and dialect-valid before execution
SQL query → Validated query or rejection
Refuse to answer when the database schema lacks the needed data
Natural language question and schema → Refusal response
Run an evaluation harness to measure text-to-SQL accuracy on a user's own database
Database and test queries → Accuracy metrics
Perform tiered semantic enrichment of database schema
Database schema → Enriched schema metadata
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