Semantic Search Over a Knowledge Base
A growing team has Notion pages, Slack archives, and a wiki nobody can find anything in. Keyword search is useless. They need search that understands intent.
/work-plan: design a RAG-style semantic search over a multi-source knowledge base. Embed Notion + Slack + wiki content into a vector store. Wrap a clean search UI on top. Constraint: low maintenance, runs on existing Postgres.
pgvector on the existing Postgres, Claude for both embeddings and rerank, single-bar Next.js search UI. The plan ruled out a separate vector DB before any infra was provisioned. Engineers find answers in seconds.