cortexdb
AI memory and a knowledge graph in one SQLite file. Pure Go, no service to run, works without an embedding model.

AI memory and a knowledge graph in one SQLite file. Pure Go, no service to run, works without an embedding model.
Use CortexDB for local-first AI memory, vector search, RAG, knowledge graphs, SPARQL/RDFS/SHACL, corpus-to-graph workflows, and…
Give a Python agent (such as Hermes Agent by Nous Research) durable, local-first memory plus a queryable SPARQL knowledge graph,…
Give a Node.js agent (such as OpenClaw) durable, local-first memory plus a queryable SPARQL knowledge graph, backed by CortexDB…
Export all CortexDB memories to Markdown files (Claude Code memory-file layout)
Show CortexDB knowledge-graph facts valid at a point in time (as-of / bitemporal query)
Answer a whole-corpus question over the CortexDB brain using GraphRAG global search
Open the brain's knowledge graph — a live 3D view, or a static file to send
Reconcile new text against the knowledge graph with an LLM — add, correct, and retract facts (no embedder needed)
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Built for Claude Code · Not affiliated with Anthropic
Turn a codebase (any language) into a CortexDB knowledge graph and open an interactive view
Import what Claude Code and Codex already remember into the CortexDB brain
Turn study material (physics, chemistry, math, a language, …) into a prerequisite knowledge graph, and get an ordered study plan
Render all CortexDB memories to an interactive HTML dashboard and open it
Answer a complex, multi-step question over the CortexDB brain using iterative agentic retrieval
Merge duplicate/alias entities in the CortexDB graph into canonical nodes, and link uncertain ones for review
Recall relevant memories and knowledge from CortexDB