Ship your Startup, powered by Nebutra Agent OS.

1import { Hono } from "hono";
2import { streamText } from "ai";
3import { openai } from "@nebutra/agents";
4import { authMiddleware } from "@nebutra/identity";
5import { db } from "@nebutra/db";
6import { z } from "zod";
7
8const app = new Hono()
9  .use("/*", authMiddleware())
10  .post("/chat", async (c) => {
11    const { messages, model } = await c.req.json();
12
13    const result = streamText({
14      model: openai(model ?? "gpt-5.5"),
15      system: "You are Nebutra's assistant...",
16      messages,
17      tools: {
18        searchDocs: {
19          description: "Search knowledge base",
20          parameters: z.object({
21            query: z.string(),
22          }),
23        },
24      },
25    });
26
27    return result.toDataStreamResponse();
28  });
29
30export default app;