Now named Law-in-sinu, and the assistant calls itself LIS. It is a legal-awareness assistant for India: ask a question in everyday words, and get an answer drawn from the statutes, judgments and citizen-facing explanations behind it.
How it works
- Hybrid retrieval: a Neo4j knowledge graph holds the structure of the law (acts, sections and how judgments cite each other), and a Qdrant vector database holds the full text.
- An ontology in YAML defines the schema, so legal experts can edit it without touching code.
- A corpus pipeline turns PDFs of statutes and judgments into searchable chunks.
- Evals score answer quality against fixed question sets before changes ship.
Status
In development, with a lightweight web chat. Not public yet.