graphiti

The project demonstrates strong input validation via `src/validation.py` for all entity and relationship fields, significantly mitigating common injection risks. Neo4j queries use parameterized statements (`$param`), preventing Cypher injection. LLM output (JSON) is parsed and its structure is validated before further processing, avoiding direct code execution. The `OPENAI_API_KEY` is correctly handled as an environment variable, not hardcoded. Default Neo4j credentials are for a local development setup, not production. Potential risks largely stem from LLM vulnerabilities (e.g., advanced prompt injection) or misconfiguration in a production environment, rather than direct code-level flaws.