MDDB
AI-Native Document Database
Embedded document database written in Go. Single binary (~29MB), no external dependencies. Built-in MCP server with 54 tools for Claude, ChatGPT, Cursor, Ollama integration.
- RAG pipeline with automatic embeddings
- Semantic search with 6 indexing algorithms (HNSW, IVF, PQ)
- Full-text search in 18 languages
- REST, gRPC, GraphQL APIs