Introduction

import { ExuluProvider } from "@exulu/backend";
import { createAnthropic } from "@ai-sdk/anthropic";

export const supportProvider = new ExuluProvider({
  id: "support_agent",
  name: "Support agent",
  description: "Answers customer support questions using the product knowledge base.",
  type: "agent",
  provider: "anthropic",
  config: {
    name: "claude-sonnet-4-5",
    model: {
      create: ({ apiKey }) =>
        createAnthropic({ apiKey })("claude-sonnet-4-5-20251219"),
    },
    instructions: "You are a helpful support agent. Answer questions clearly and escalate billing issues.",
  },
  capabilities: {
    text: true,
    images: [".png", ".jpg", ".jpeg", ".webp"],
    files: [".pdf", ".docx", ".txt"],
    audio: [],
    video: [],
  },
  maxContextLength: 200_000,
});

await app.create({
  providers: [supportProvider],
  config: {
    workers: { enabled: true },
    MCP: { enabled: false },
  },
});

const specialistTool = await sqlSpecialistProvider.tool(
  "sql_specialist_agent_db_id",
  [sqlSpecialistProvider],
  [productDocsContext],
);

// Pass the tool to an orchestrating agent's generateSync call
const answer = await orchestratorProvider.generateSync({
  prompt: "Write a query to find the top 10 customers by revenue last quarter.",
  currentTools: [specialistTool],
  languageModel: orchestratorModel,
  // ...
});