server.cjs

const express = require("express");
const { createNeo4jMemory } = require("@mcp/neo4j-memory");
const { createToolHandler } = require("@mcp/memory/http");

const app = express();
const port = 7860;

(async () => {
  const memory = await createNeo4jMemory({
    url: process.env.NEO4J_URI,
    username: process.env.NEO4J_USERNAME,
    password: process.env.NEO4J_PASSWORD,
    database: process.env.NEO4J_DATABASE || "neo4j",
  });

  app.use("/tools", createToolHandler({ memory }));
  app.get("/health", (_, res) => res.send("OK"));

  app.listen(port, "0.0.0.0", () => {
    console.log(`MCP Neo4j agent running at /tools`);
  });
})();