{
  "environment": "MuseScore 3",
  "app_version": "MuseScore 3.2 music notation editor",
  "task": "retitle-score",
  "prompt": "In MuseScore, change the title of the score in Documents/MuseScore3/Scores/Morning_Song.mscz to Evening Lullaby and its composer to Clara Hollis, then save it.",
  "agent": "claude-code",
  "model": "claude-sonnet-5-5",
  "agentenv_framework": "0.9.1431",
  "witness": "checks failed on the seed, passed after an edit made through computer actions, failed on a near miss (the composer typed as \"Clara Hollins\") and failed again after data/reset, in a fresh computer; held on the first try",
  "runs": [
    {
      "run": 1,
      "verdict": "passed",
      "turns": 17,
      "usd": 1.12,
      "checks": {
        "retitle-score": {
          "score": 1.0,
          "results": [
            {
              "id": "title",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has text containing \"Evening Lullaby\""
            },
            {
              "id": "composer",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has text containing \"Clara Hollis\""
            },
            {
              "id": "title-frame",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has the text \"10TitleEvening LullabySubtitlePractice piece in C majorComposerClara Hollis\""
            }
          ]
        }
      }
    },
    {
      "run": 2,
      "verdict": "passed",
      "turns": 18,
      "usd": 0.87,
      "checks": {
        "retitle-score": {
          "score": 1.0,
          "results": [
            {
              "id": "title",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has text containing \"Evening Lullaby\""
            },
            {
              "id": "composer",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has text containing \"Clara Hollis\""
            },
            {
              "id": "title-frame",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has the text \"10TitleEvening LullabySubtitlePractice piece in C majorComposerClara Hollis\""
            }
          ]
        }
      }
    },
    {
      "run": 3,
      "verdict": "passed",
      "turns": 18,
      "usd": 0.58,
      "checks": {
        "retitle-score": {
          "score": 1.0,
          "results": [
            {
              "id": "title",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has text containing \"Evening Lullaby\""
            },
            {
              "id": "composer",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has text containing \"Clara Hollis\""
            },
            {
              "id": "title-frame",
              "result": true,
              "description": "Documents/MuseScore3/Scores/Morning_Song.mscz at /entries/[name=Morning_Song.mscx]/view/root/children/[name=Score]/children/[name=Staff]/children/[name=VBox] has the text \"10TitleEvening LullabySubtitlePractice piece in C majorComposerClara Hollis\""
            }
          ]
        }
      }
    }
  ]
}