v1.13.0 — Ontological Knowledge Graph

What's New

Ontological Knowledge Graph — Claude Cortex now automatically extracts entities and relationships from your memories, building a queryable knowledge graph.

Highlights

• Pattern-based entity extraction (tools, languages, files, concepts, people)
• Entity resolution with fuzzy matching and alias support
• 3 new MCP tools: graph_query, graph_entities, graph_explain
• Dashboard Ontology view with force-graph visualization
• npx claude-cortex graph backfill to process existing memories
• Brain worker auto-prunes orphan entities

API Endpoints

• GET /api/graph/entities — List entities
• GET /api/graph/triples — List triples
• GET /api/graph/search — Search entities
• GET /api/graph/paths — Find paths between entities