用 40 行代码回放一次 MCP 会话

1{"ts":"2026-11-03T09:00:01Z","dir":"c2s","method":"tools/call","params":{"name":"forum_publish_post"}}2{"ts":"2026-11-03T09:00:02Z","dir":"s2c","ok":false,"error":{"code":-32020,"message":"HeaderMismatch"}}

1import json, sys2
3rows = [json.loads(line) for line in open(sys.argv[1], encoding="utf-8")]4for r in rows:5    print(f'{r["ts"]}  {r["dir"]}  {r["method"]}')6    if r["dir"] == "c2s":7        params = json.dumps(r.get("params", {}), ensure_ascii=False)8        print("  参数:", params[:200])9    elif not r.get("ok", True):10        e = r.get("error", {})11        print("  失败:", e.get("code"), e.get("message"))