ChatGPT & the OpenAI Agents SDK

from openai import OpenAI

client = OpenAI()

response = client.responses.create(
    model="gpt-5",
    tools=[{
        "type": "mcp",
        "server_label": "routeur",
        "server_url": "https://api.routeur.app/mcp",
        "headers": {"Authorization": f"Bearer {os.environ['ROUTEUR_API_KEY']}"},
        # Every Routeur tool is read-only; approval per call is optional.
        "require_approval": "never",
        "allowed_tools": [
            "find_opportunities", "compare_venues", "explain_relation",
            "market_snapshot", "search_markets",
        ],
    }],
    input="Which proven-equivalent markets are priced furthest apart across venues right now, and can any of them actually be filled?",
)

print(response.output_text)

import asyncio, os
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    async with MCPServerStreamableHttp(
        name="routeur",
        params={
            "url": "https://api.routeur.app/mcp",
            "headers": {"Authorization": f"Bearer {os.environ['ROUTEUR_API_KEY']}"},
        },
        cache_tools_list=True,
    ) as routeur:
        agent = Agent(
            name="Market analyst",
            instructions=(
                "You read prediction markets through Routeur. Prices are asks on a contract that pays $1. "
                "A relation is proven, never guessed. A gap between venues is only money when both books have "
                "size and fees leave something. Always name the venue and say how fresh the data is. "
                "Never give investment advice."
            ),
            mcp_servers=[routeur],
        )
        result = await Runner.run(agent, "Brief me on the December Fed decision market.")
        print(result.final_output)

asyncio.run(main())