$ uv run tools/flow.py push answers/77-lab01-challenge2-steps-cost.json
! unpublished '77 Log report + days and releases (answer)' (w5ee2fc1d2930303): it used the same webhook path
✔ pushed '77 Log report + steps and cost (answer)' (id w0c1a020313bbffc)
   POST http://localhost:5678/webhook/my-log-report

$ uv run tools/flow.py test cases/lab01-challenge2.json -v
POST http://localhost:5678/webhook/my-log-report · 5 case(s) × 1
✔ 두 주 · 단계별 p95 · 0.9s · 596 calls · $0.078360
    → request  POST /webhook/my-log-report
      {
        "from": "2026-10-19",
        "to": "2026-10-30"
      }
    ← response HTTP 200
      {
        "total": 666,
        "errors": 21,
        "error_rate": 0.0315,
        "p50_ms": 1205,
        "p95_ms": 2537,
        "by_route": {
          "자동 답변": 591,
          "담당자 연결": 34,
          "오류": 21,
          "잠시 후": 20
        },
        "by_day": {
          "2026-10-19": {
            "total": 73,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-20": {
            "total": 57,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-21": {
            "total": 60,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-22": {
            "total": 55,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-23": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-26": {
            "total": 70,
            "errors": 16,
            "error_rate": 0.2286
          },
          "2026-10-27": {
            "total": 62,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-28": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-29": {
            "total": 97,
            "errors": 5,
            "error_rate": 0.0515
          },
          "2026-10-30": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          }
        },
        "by_release": {
          "1.0.0": {
            "answers": 402,
            "repeats": 19,
            "repeat_rate": 0.0473
          },
          "1.1.0": {
            "answers": 181,
            "repeats": 14,
            "repeat_rate": 0.0773
          },
          "1.2.0": {
            "answers": 8,
            "repeats": 5,
            "repeat_rate": 0.625
          }
        },
        "steps": {
          "faq_ms": {
            "runs": 646,
            "p50": 27,
            "p95": 39
          },
          "answer_ms": {
            "runs": 596,
            "p50": 1179,
            "p95": 2509
          }
        },
        "cost_usd": 0.07836,
        "cost_per_run": 0.000118,
        "llm_calls": 596
      }
✔ 두 주 · 단계마다 잰 실행 수 · 0.1s · 596 calls · $0.078360
    → request  POST /webhook/my-log-report
      {
        "from": "2026-10-19",
        "to": "2026-10-30"
      }
    ← response HTTP 200
      {
        "total": 666,
        "errors": 21,
        "error_rate": 0.0315,
        "p50_ms": 1205,
        "p95_ms": 2537,
        "by_route": {
          "자동 답변": 591,
          "담당자 연결": 34,
          "오류": 21,
          "잠시 후": 20
        },
        "by_day": {
          "2026-10-19": {
            "total": 73,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-20": {
            "total": 57,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-21": {
            "total": 60,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-22": {
            "total": 55,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-23": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-26": {
            "total": 70,
            "errors": 16,
            "error_rate": 0.2286
          },
          "2026-10-27": {
            "total": 62,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-28": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-29": {
            "total": 97,
            "errors": 5,
            "error_rate": 0.0515
          },
          "2026-10-30": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          }
        },
        "by_release": {
          "1.0.0": {
            "answers": 402,
            "repeats": 19,
            "repeat_rate": 0.0473
          },
          "1.1.0": {
            "answers": 181,
            "repeats": 14,
            "repeat_rate": 0.0773
          },
          "1.2.0": {
            "answers": 8,
            "repeats": 5,
            "repeat_rate": 0.625
          }
        },
        "steps": {
          "faq_ms": {
            "runs": 646,
            "p50": 27,
            "p95": 39
          },
          "answer_ms": {
            "runs": 596,
            "p50": 1179,
            "p95": 2509
          }
        },
        "cost_usd": 0.07836,
        "cost_per_run": 0.000118,
        "llm_calls": 596
      }
✔ 월요일 · FAQ 단계가 느림 · 0.2s · 50 calls · $0.006450
    → request  POST /webhook/my-log-report
      {
        "from": "2026-10-26",
        "to": "2026-10-26"
      }
    ← response HTTP 200
      {
        "total": 70,
        "errors": 16,
        "error_rate": 0.2286,
        "p50_ms": 1082,
        "p95_ms": 2468,
        "by_route": {
          "오류": 16,
          "자동 답변": 50,
          "담당자 연결": 4
        },
        "by_day": {
          "2026-10-26": {
            "total": 70,
            "errors": 16,
            "error_rate": 0.2286
          }
        },
        "by_release": {
          "1.0.0": {
            "answers": 50,
            "repeats": 1,
            "repeat_rate": 0.02
          }
        },
        "steps": {
          "faq_ms": {
            "runs": 70,
            "p50": 31,
            "p95": 1000
          },
          "answer_ms": {
            "runs": 50,
            "p50": 1169,
            "p95": 2482
          }
        },
        "cost_usd": 0.00645,
        "cost_per_run": 9.2e-05,
        "llm_calls": 50
      }
✔ 두 주 · 비용 · 0.1s · 596 calls · $0.078360
    → request  POST /webhook/my-log-report
      {
        "from": "2026-10-19",
        "to": "2026-10-30"
      }
    ← response HTTP 200
      {
        "total": 666,
        "errors": 21,
        "error_rate": 0.0315,
        "p50_ms": 1205,
        "p95_ms": 2537,
        "by_route": {
          "자동 답변": 591,
          "담당자 연결": 34,
          "오류": 21,
          "잠시 후": 20
        },
        "by_day": {
          "2026-10-19": {
            "total": 73,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-20": {
            "total": 57,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-21": {
            "total": 60,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-22": {
            "total": 55,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-23": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-26": {
            "total": 70,
            "errors": 16,
            "error_rate": 0.2286
          },
          "2026-10-27": {
            "total": 62,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-28": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          },
          "2026-10-29": {
            "total": 97,
            "errors": 5,
            "error_rate": 0.0515
          },
          "2026-10-30": {
            "total": 64,
            "errors": 0,
            "error_rate": 0
          }
        },
        "by_release": {
          "1.0.0": {
            "answers": 402,
            "repeats": 19,
            "repeat_rate": 0.0473
          },
          "1.1.0": {
            "answers": 181,
            "repeats": 14,
            "repeat_rate": 0.0773
          },
          "1.2.0": {
            "answers": 8,
            "repeats": 5,
            "repeat_rate": 0.625
          }
        },
        "steps": {
          "faq_ms": {
            "runs": 646,
            "p50": 27,
            "p95": 39
          },
          "answer_ms": {
            "runs": 596,
            "p50": 1179,
            "p95": 2509
          }
        },
        "cost_usd": 0.07836,
        "cost_per_run": 0.000118,
        "llm_calls": 596
      }
✔ 빈 기간 · 비용 0 · 0.0s · 0 calls · $0.000000
    → request  POST /webhook/my-log-report
      {
        "from": "2026-11-02",
        "to": "2026-11-06"
      }
    ← response HTTP 200
      {
        "total": 0,
        "errors": 0,
        "error_rate": 0,
        "p50_ms": 0,
        "p95_ms": 0,
        "by_route": {},
        "by_day": {},
        "by_release": {},
        "steps": {
          "faq_ms": {
            "runs": 0,
            "p50": 0,
            "p95": 0
          },
          "answer_ms": {
            "runs": 0,
            "p50": 0,
            "p95": 0
          }
        },
        "cost_usd": 0,
        "cost_per_run": 0,
        "llm_calls": 0
      }
Passed 5/5
report: runs/lab01-challenge2-20261031-074945.json

$ uv run tools/flow.py test cases/lab01.json
POST http://localhost:5678/webhook/my-log-report · 5 case(s) × 1
✔ 두 주 전체 · 0.1s · 596 calls · $0.078360
✔ 두 주 · 갈래별 · 0.1s · 596 calls · $0.078360
✔ 첫 주 · 0.1s · 292 calls · $0.038550
✔ 둘째 주 · 0.1s · 304 calls · $0.039810
✔ 10월 26일 하루 · 0.0s · 50 calls · $0.006450
Passed 5/5
report: runs/lab01-20261031-074945.json

$ uv run tools/flow.py test cases/lab01-challenge.json
POST http://localhost:5678/webhook/my-log-report · 6 case(s) × 1
✔ 날짜별 · 월요일 · 0.1s · 596 calls · $0.078360
✔ 날짜별 · 목요일 · 0.1s · 596 calls · $0.078360
✔ 날짜는 10일 · 0.1s · 596 calls · $0.078360
✔ 릴리스별 다시 묻기 · 1.2.0 · 0.1s · 596 calls · $0.078360
✔ 릴리스별 다시 묻기 · 1.0.0 · 1.1.0 · 0.1s · 596 calls · $0.078360
✔ 1.1.0 · 0.1s · 596 calls · $0.078360
Passed 6/6
report: runs/lab01-challenge-20261031-074946.json