app.py

import gradio as gr

gr.load_openapi(
    openapi_spec="https://petstore3.swagger.io/api/v3/openapi.json",
    base_url="https://petstore3.swagger.io/api/v3/",
    paths=None,
    methods=['GET', 'POST', 'PUT', 'DELETE'],
).launch(mcp_server=True)