langchain/templates/neo4j-cypher/README.md

# Neo4j Knowledge Graph with OpenAI LLMs

This template allows you to chat with Neo4j graph database in natural language, using an OpenAI LLM.

## Set up Environment

You need to define the following environment variables

```
OPENAI_API_KEY=<YOUR_OPENAI_API_KEY>
NEO4J_URI=<YOUR_NEO4J_URI>
NEO4J_USERNAME=<YOUR_NEO4J_USERNAME>
NEO4J_PASSWORD=<YOUR_NEO4J_PASSWORD>
```

## Installation

```bash
# from inside your LangServe instance
poe add neo4j-cypher
```
Templates (#12294) Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Lance Martin <lance@langchain.dev> Co-authored-by: Jacob Lee <jacoblee93@gmail.com> 11 months ago			`# Neo4j Knowledge Graph with OpenAI LLMs`

			`This template allows you to chat with Neo4j graph database in natural language, using an OpenAI LLM.`

			`## Set up Environment`

			`You need to define the following environment variables`

			```
			`OPENAI_API_KEY=<YOUR_OPENAI_API_KEY>`
			`NEO4J_URI=<YOUR_NEO4J_URI>`
			`NEO4J_USERNAME=<YOUR_NEO4J_USERNAME>`
			`NEO4J_PASSWORD=<YOUR_NEO4J_PASSWORD>`
			```

			`## Installation`

			```bash
			`# from inside your LangServe instance`
			`poe add neo4j-cypher`
			```