.env.example

# Google Gemini API Keys
# Get your key at: https://aistudio.google.com/app/apikey
GOOGLE_API_KEY=your_google_api_key_here
GEMINI_API_KEY=your_gemini_api_key_here

# Neo4j Database Credentials
# Local default: bolt://localhost:7687
# AuraDB example: neo4j+s://xxxxxxxx.databases.neo4j.io
NEO4J_URI=bolt://localhost:7687
NEO4J_USER=neo4j
NEO4J_PASSWORD=your_neo4j_password_here

# Dataset paths (CSV files with graph nodes/edges)
NODES_CSV_PATH=https://github.com/Ciccio1307/GraphRAG/blob/main/data/nodes.csv
EDGES_CSV_PATH=https://github.com/Ciccio1307/GraphRAG/blob/main/data/edges.csv

# Model selection (Gemini models)
GRAPHRAG_QA_MODEL=models/gemini-2.5-flash-lite
GRAPHRAG_CYPHER_MODEL=models/gemini-2.5-flash-lite
GRAPHRAG_AGENT_MODEL=models/gemini-2.5-flash-lite