rag_kit 0.1.0

Retrieval-augmented generation for Dart: chunking, embeddings, vector search, and context building. Bring your own embedding model.

Changelog

0.1.0

Initial release.

• Chunker.fixed, Chunker.paragraphs, and Chunker.sentences, all reporting exact source offsets.
• VectorStore interface and InMemoryVectorStore: cosine similarity over float32 vectors with precomputed norms, top-k via a bounded min-heap, minScore and metadata where filters.
• Binary serialization (toBytes/fromBytes) and, on the VM, file persistence via package:rag_kit/io.dart.
• Retriever: chunk, batch-embed, upsert, retrieve, and buildContext for assembling LLM prompt context.