cortexdb
View on GitHubAI memory and a knowledge graph in one SQLite file. Pure Go: vectors, RAG, agent memory, RDF/SPARQL, Cypher, 80+ MCP tools. Works without an embedding model.
A pure-Go AI memory and knowledge graph database stored in SQLite, with vector and full-text search, RAG, RDF/SPARQL, and 80+ in-process or MCP tools. Supports agent memory without requiring an embedding model.
Use Cases
Persistent memory for AI agentsHybrid vector and graph retrievalRAG over local knowledgeShared memory for Claude Code and CodexKnowledge graph querying and inferenceMCP tools for storing and recalling knowledge
Built With
- Language
- Go
- Frameworks
- SQLite · Model Context Protocol · SPARQL · RDF · PostgreSQL · pgvector
Tags
AI memory · RAG · knowledge graph · vector search · MCP · SQLite · agent memory · SPARQL · RDF · full-text search