import json, sys, urllib.request
sys.stdout.reconfigure(encoding='utf-8')
URL = "http://127.0.0.1:8000/mcp"
HEADERS = {"Content-Type": "application/json", "Accept": "application/json, text/event-stream"}

def post(body, session=None, timeout=120):
    h = dict(HEADERS)
    if session:
        h["mcp-session-id"] = session
    req = urllib.request.Request(URL, data=json.dumps(body).encode(), headers=h, method="POST")
    resp = urllib.request.urlopen(req, timeout=timeout)
    sid = resp.headers.get("mcp-session-id", session)
    result = None
    for raw in resp:
        line = raw.decode("utf-8", "replace").strip()
        if not line or line.startswith(":"):
            continue
        if line.startswith("data:"):
            try:
                d = json.loads(line[5:].strip())
            except Exception:
                continue
            if isinstance(d, dict) and ("result" in d or "error" in d):
                result = d
                break
    return sid, result

sid, _ = post({"jsonrpc": "2.0", "id": 1, "method": "initialize",
               "params": {"protocolVersion": "2024-11-05", "capabilities": {},
                          "clientInfo": {"name": "pi", "version": "1.0"}}}, timeout=30)
h = dict(HEADERS); h["mcp-session-id"] = sid
urllib.request.urlopen(urllib.request.Request(URL, data=json.dumps({"jsonrpc": "2.0", "method": "notifications/initialized"}).encode(), headers=h, method="POST"), timeout=15).read()
_, res = post({"jsonrpc": "2.0", "id": 2, "method": "tools/list", "params": {}}, session=sid, timeout=60)
for t in res["result"]["tools"]:
    if t["name"] == "lanhu_get_ai_analyze_page_result":
        print(t.get("description", "")[:6000])
        print("\n=== INPUT SCHEMA ===")
        print(json.dumps(t.get("inputSchema", {}), ensure_ascii=False, indent=1))