Initial gori agent gateway

scripts/echo-agent.js

@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+const chunks = [];
+process.stdin.on("data", (chunk) => chunks.push(chunk));
+process.stdin.on("end", () => {
+  const input = Buffer.concat(chunks).toString("utf8").trim();
+  console.log(input ? `echo: ${input}` : "echo: (empty)");
+});
+
+if (process.stdin.isTTY) {
+  const input = process.argv.slice(2).join(" ").trim();
+  console.log(input ? `echo: ${input}` : "echo: (empty)");
+}