validate.py

import base64
import os
import sys

import requests

base_url = os.getenv("MCP_BASE_URL", "http://localhost:8000")
api_key_name = os.getenv("MCP_API_KEY_PARAMETER_NAME", "x-api-key")
api_key_value = os.getenv("MCP_API_KEY_VALUE")
username = os.getenv("MCP_BASIC_AUTH_USERNAME")
password = os.getenv("MCP_BASIC_AUTH_PASSWORD")

headers = {
    "Accept": "application/json, text/event-stream",
    "Content-Type": "application/json",
}

if username and password:
    token = base64.b64encode(f"{username}:{password}".encode()).decode()
    headers["Authorization"] = f"Basic {token}"

if api_key_value:
    headers[api_key_name] = api_key_value

if os.getenv("NGROK_SKIP_BROWSER_WARNING"):
    headers["ngrok-skip-browser-warning"] = os.getenv("NGROK_SKIP_BROWSER_WARNING")

if "Authorization" not in headers and api_key_name not in headers:
    print(
        "Set either MCP_BASIC_AUTH_USERNAME+MCP_BASIC_AUTH_PASSWORD or "
        "MCP_API_KEY_VALUE before running validate.py.",
        file=sys.stderr,
    )
    sys.exit(2)

resp = requests.post(
    f"{base_url}/mcp",
    headers=headers,
    json={"jsonrpc": "2.0", "id": 1, "method": "tools/list", "params": {}},
    timeout=20,
)
print(resp.status_code, resp.text[:500])