The Neo4j GraphRAG Ecosystem Tools are a suite of open-source tools designed to help developers create GenAI applications grounded in knowledge graphs. These tools, including the Knowledge Graph Builder and NeoConverse, make it easy to get started with GenAI development by providing a structured way to work with unstructured text data and query knowledge graphs using natural language. The tools integrate seamlessly with popular open-source GenAI ecosystem libraries for Python, JavaScript, Java, and .Net, allowing developers to build custom implementations or use pre-built templates. With the GraphRAG tools, developers can create a knowledge graph from unstructured text, retrieve relevant information for generative tasks via vector and graph search, and visualize and question the ingested data to improve response quality and explainability. The tools are designed to accelerate app development and adoption, providing a solid foundation for building GenAI applications that can provide accurate and reliable responses.