Is your agent written in TypeScript/JavaScript?
  YES --> Is it a Mastra agent?
    YES --> Use Mastra integration (references/integrations/mastra.md)
    NO  --> Is it a LangGraph JS agent?
      YES --> Use LangGraph JS integration (references/integrations/langgraph.md, JS section)
      NO  --> Use BuiltInAgent with MCP Apps middleware or HttpAgent
  NO (Python or .NET) -->
    Which framework?
      LangGraph     --> references/integrations/langgraph.md
      CrewAI        --> references/integrations/crewai.md
      PydanticAI    --> references/integrations/pydantic-ai.md
      Google ADK    --> references/integrations/adk.md
      LlamaIndex    --> references/integrations/llamaindex.md
      Agno          --> references/integrations/agno.md
      Strands       --> references/integrations/strands.md
      MS Agent Fw   --> references/integrations/ms-agent-framework.md
      Multiple agents (A2A) --> references/integrations/a2a.md

import { CopilotKitProvider } from "@copilotkit/react";
import "@copilotkit/react/styles.css";

export default function RootLayout({ children }) {
  return (
    <CopilotKitProvider runtimeUrl="/api/copilotkit" agent="my_agent_name">
      {children}
    </CopilotKitProvider>
  );
}

import {
  CopilotRuntime,
  ExperimentalEmptyAdapter,
  copilotRuntimeNextJSAppRouterEndpoint,
} from "@copilotkit/runtime";
import { NextRequest } from "next/server";
// Import the appropriate agent class for your framework

const runtime = new CopilotRuntime({
  agents: {
    my_agent: new SomeAgentClass({ url: "http://localhost:8000/" }),
  },
});

export const POST = async (req: NextRequest) => {
  const { handleRequest } = copilotRuntimeNextJSAppRouterEndpoint({
    runtime,
    serviceAdapter: new ExperimentalEmptyAdapter(),
    endpoint: "/api/copilotkit",
  });
  return handleRequest(req);
};

const { state, setState } = useAgent<{ proverbs: string[] }>({
  name: "my_agent",
  initialState: { proverbs: [] },
});

useFrontendTool({
  name: "setThemeColor",
  parameters: [
    { name: "themeColor", description: "Hex color value", required: true },
  ],
  handler({ themeColor }) {
    setThemeColor(themeColor);
  },
});

useRenderToolCall(
  {
    name: "get_weather",
    description: "Get weather for a location.",
    parameters: [{ name: "location", type: "string", required: true }],
    render: ({ args }) => <WeatherCard location={args.location} />,
  },
  [],
);

useHumanInTheLoop(
  {
    name: "go_to_moon",
    description: "Go to the moon on request.",
    render: ({ respond, status }) => (
      <MoonCard status={status} respond={respond} />
    ),
  },
  [],
);