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Neo4j

Graph database for relationships

Neo4j provides graph database capabilities for modeling complex relationships and network analysis.

Overview​

  • Port: 7474 (HTTP), 7687 (Bolt)
  • Image: neo4j:5.15-community
  • Purpose: Graph data and relationship modeling
  • Status: Enabled by default

Configuration​

Default Settings​

NEO4J_AUTH=neo4j/seiling123
ENABLE_NEO4J=yes

Access​

Usage​

Services Using Neo4j​

  • ElizaOS: Relationship mapping
  • Cambrian: Portfolio analysis
  • Custom Analytics: Graph queries

Basic Queries​

// Check database
MATCH (n) RETURN count(n);

// Create node
CREATE (p:Person {name: 'Alice'});

// Find relationships
MATCH (a)-[r]->(b) RETURN a, r, b LIMIT 10;

Troubleshooting​

Connection Issues​

# Check service status
curl http://localhost:7474

# View logs
docker logs seiling-neo4j --tail=50

Browser Access​

  1. Open http://localhost:7474
  2. Login: neo4j / seiling123
  3. Run :server status command

Neo4j enables complex relationship analysis. Useful for advanced analytics and AI memory.