Posts tagged rag
8 articles on rag, newest first. The full archive is on the blog.
- What's New in MDDB 2.14 MDDB 2.14: the stateless MCP 2026-07-28 revision served beside 2025-11-25, asymmetric embeddings, retrievalMode honoured, and readable MCP resources.
- Why Your RAG Returns the Wrong Document A measured walk through RAG retrieval in MDDB: where semantic search fails, why no blend weight rescues it, and the one change that fixed it.
- What's New in MDDB 2.12 A practical overview of MDDB 2.12: search and RAG changes, measured performance gains, security fixes and the required upgrade steps.
- The Collection Knows How to Be Searched Per-collection retrieval profiles and response prompts in MDDB 2.12 — the collection carries how it should be searched and how its answers should be shaped.
- Choosing a Search Algorithm from the Collection How the MDDB search advisor profiles a collection, recommends search settings and explains the limits of its vocabulary heuristic.
- Diversifying Near-Duplicate Search Results How MinHash-based diversity demotes near-duplicate search results in MDDB and changes a measured top-four result from one distinct answer to four.
- Your WordPress just became AI-searchable: MDDB Sync MDDB Sync mirrors your WordPress posts into MDDB for semantic search and RAG — and lets your AI agent publish drafts back. Setup takes ten minutes.
- MDDB 2.11.4: tenants, better RAG, vectors that fit Native multi-tenancy, parent/chunk/window retrieval, MMR diversification and disk-only quantized vectors - what shipped in MDDB 2.11.4, and why.