Show HN: Rekal – Long-term memory for LLMs in a single SQLite filegithub.com/janbjorge9 pointsjeeybee2 months agoI got tired of repeating myself to my LLM every session. rekal is an MCP server that stores memories in SQLite and retrieves them with hybrid search (BM25 + vectors + recency decay). One file, local embeddings, no API keys.