OpenRouter

pip install keenable openai

import os

from keenable import Keenable, KeenableError, TOOLS, run_tool_call
from openai import OpenAI

openrouter = OpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key=os.environ["OPENROUTER_API_KEY"],
)
keenable = Keenable()  # reads KEENABLE_API_KEY if set, works without it

messages = [
    {
        "role": "system",
        "content": "Use the web tools when the answer depends on recent information, and cite the URLs you used.",
    },
    {"role": "user", "content": "What changed in the latest Python release?"},
]

while True:
    completion = openrouter.chat.completions.create(
        model="deepseek/deepseek-v4.1-flash", messages=messages, tools=TOOLS
    )
    message = completion.choices[0].message

    if not message.tool_calls:
        print(message.content)
        break

    messages.append(message.model_dump(exclude_none=True))
    for call in message.tool_calls:
        try:
            output = run_tool_call(keenable, call.function.name, call.function.arguments)
        except KeenableError as exc:
            # Hand the failure back so the model can try another source.
            output = f"Tool call failed: {exc}"
        messages.append({"role": "tool", "tool_call_id": call.id, "content": output})

npm install @keenable/ai-sdk @openrouter/ai-sdk-provider ai zod

import { createOpenRouter } from "@openrouter/ai-sdk-provider";
import { generateText, stepCountIs } from "ai";
import { keenableTools } from "@keenable/ai-sdk";

const openrouter = createOpenRouter({ apiKey: process.env.OPENROUTER_API_KEY });

const { text } = await generateText({
  model: openrouter("deepseek/deepseek-v4.1-flash"),
  tools: keenableTools(),
  stopWhen: stepCountIs(5),
  prompt: "What changed in the latest Bun release? Cite the pages you used.",
});

console.log(text);

npm install @openrouter/agent @openrouter/mcp

import { OpenRouter } from "@openrouter/agent";
import { callModel } from "@openrouter/agent/call-model";
import { createMCPTools } from "@openrouter/mcp";

const client = new OpenRouter({ apiKey: process.env.OPENROUTER_API_KEY });

const keenable = await createMCPTools({ url: "https://api.keenable.ai/mcp" });

const result = callModel(client, {
  model: "deepseek/deepseek-v4.1-flash",
  input: "What changed in the latest Bun release? Cite the pages you used.",
  tools: keenable.tools,
});

console.log(await result.getText());
await keenable.close();

const keenable = await createMCPTools({
  url: "https://api.keenable.ai/mcp",
  auth: { kind: "headers", headers: { "X-API-Key": process.env.KEENABLE_API_KEY } },
});