SignD Contract Explainer
A retrieval-augmented AI that reads leases and contracts, auto-flags risky clauses, and answers plain-language questions with the exact clause cited. Cohere embeddings, reranking and generation run over a per-user Postgres and pgvector store behind Supabase auth. A benchmark showed reranking lifted top-1 retrieval accuracy by 17.5%. Python, FastAPI, Next.js, Supabase; deployed on Render and Vercel.








