1 files changed, 1 insertions, 1 deletions
diff --git a/doc/mcp.md b/doc/mcp.md
index c6cc682..a59c340 100644
--- a/doc/mcp.md
+++ b/doc/mcp.md
@@ -36,7 +36,7 @@ MML文字列を解析し、以下のいずれかの処理を実行します。
 ```json
 {
   "success": true,
-  "wav_path": "./data/output.wav",
+  "wav_path": "./data/20260711_120000_123/output.wav",
   "duration_sec": 2.0,
   "note_sequence": { ... },
   "validation": {