invoke openai with a hosted MCP server

hosted-mcp.sh

curl -s -X POST https://api.openai.com/v1/responses \
-H "Content-Type: application/json" \
-H "Authorization: Bearer ${OPENAI_API_KEY}" \
-d '{
    "input": [
        {
            "content": "Which language is this repo written in?",
            "role": "user"
        }
    ],
    "model": "gpt-4o",
    "tools": [
        {
            "type": "mcp",
            "server_label": "gitmcp",
            "server_url": "https://gitmcp.io/elastic/elasticsearch",
            "require_approval": "never"
        }
    ]
}' | jq -r '.output[-1].content[0].text'