diff --git a/.env.example b/.env.example
index 341166f..7d3ee2f 100644
--- a/.env.example
+++ b/.env.example
@@ -35,6 +35,11 @@ CORS_ORIGINS=[]
 # DB_USER=nene2
 # DB_PASSWORD=secret
 
+# レートリミット（APP_ENV=local では未設定時オフ。有効化する場合のみ）
+# THROTTLE_ENABLED=true
+# THROTTLE_LIMIT=60
+# THROTTLE_WINDOW=60
+
 # デフォルト値
 DB_ADAPTER=sqlite
 DB_NAME=:memory:
diff --git a/src/example/app.py b/src/example/app.py
index b52a798..5128d07 100644
--- a/src/example/app.py
+++ b/src/example/app.py
@@ -115,6 +115,9 @@ def _build_repositories(cfg: AppSettings) -> _Repos:
 
 def create_app(settings: AppSettings | None = None) -> FastAPI:
     cfg = settings or AppSettings()
+    # Local dev / consumer FT: throttle off unless THROTTLE_ENABLED is set (nene2-python#592).
+    if cfg.app_env == "local" and os.getenv("THROTTLE_ENABLED") is None:
+        cfg = cfg.model_copy(update={"throttle_enabled": False})
     setup_logging(cfg.app_env)
 
     app = FastAPI(
diff --git a/tests/example/test_local_throttle_default.py b/tests/example/test_local_throttle_default.py
new file mode 100644
index 0000000..f8afeee
--- /dev/null
+++ b/tests/example/test_local_throttle_default.py
@@ -0,0 +1,15 @@
+"""Local example app disables throttle by default (FT / dev ergonomics)."""
+
+from fastapi.testclient import TestClient
+
+from example.app import create_app
+from nene2.config import AppSettings
+
+
+def test_local_app_allows_burst_without_429() -> None:
+    cfg = AppSettings(app_env="local")
+    assert cfg.throttle_enabled is True  # settings default; create_app adjusts
+    client = TestClient(create_app(cfg))
+    for _ in range(30):
+        r = client.get("/examples/ping")
+        assert r.status_code == 200, r.text