open-source · since 2026-09-23
ChemQ
hxush158
MIT-licensed process-industry natural-language analytics curriculum and reference stack using PostgreSQL semantic views, SQLGlot guardrails, read-only roles, row-level security, golden-answer generation and evaluation tooling.
repository ↗MIT
text-to-sqlsemantic-layerpostgresqlguardrailsevaluation
desk notes
Verified 2026-09-23. Synthetic data only. Core database, semantic layer, SQL guard, cost accounting and evaluation scaffolding are present; router, text2sql, RAG and agent modules are explicitly left as curriculum exercises, with reference implementations under ai/solutions. The default make eval path is not complete until pipeline.answer() is implemented.