diff --git a/qsl.toml b/qsl.toml
new file mode 100644
index 0000000..039d8fd
--- /dev/null
+++ b/qsl.toml
@@ -0,0 +1,10 @@
+tier = "strategy-library"
+ring = 1
+
+[compat]
+bundle = "2026.07.0"
+requires = [
+  "pandas>=2.0",
+  "pytz>=2024.1",
+  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@0063af3b4a974650ea58a7d3f26dd1b94f65d3e8",
+]
diff --git a/tests/test_qsl_compat_metadata.py b/tests/test_qsl_compat_metadata.py
new file mode 100644
index 0000000..0441a02
--- /dev/null
+++ b/tests/test_qsl_compat_metadata.py
@@ -0,0 +1,12 @@
+from pathlib import Path
+import tomllib
+
+
+def test_qsl_compat_metadata_exists_and_bundle() -> None:
+    qsl_path = Path(__file__).resolve().parents[1] / "qsl.toml"
+    assert qsl_path.exists(), "qsl.toml missing"
+    with qsl_path.open("rb") as f:
+        data = tomllib.load(f)
+
+    assert data.get("compat", {}).get("bundle") == "2026.07.0", "compat.bundle mismatch"
+
diff --git a/uv.lock b/uv.lock
index 17a5352..6bf301e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -240,8 +240,8 @@ wheels = [
 
 [[package]]
 name = "quant-platform-kit"
-version = "0.9.0"
-source = { git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=b9a7df85cfc848cebcc3aa6e1d77ec34ca7611ab#b9a7df85cfc848cebcc3aa6e1d77ec34ca7611ab" }
+version = "0.10.0"
+source = { git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=0063af3b4a974650ea58a7d3f26dd1b94f65d3e8#0063af3b4a974650ea58a7d3f26dd1b94f65d3e8" }
 
 [[package]]
 name = "six"
@@ -275,5 +275,5 @@ dependencies = [
 requires-dist = [
     { name = "pandas", specifier = ">=2.0" },
     { name = "pytz", specifier = ">=2024.1" },
-    { name = "quant-platform-kit", git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=b9a7df85cfc848cebcc3aa6e1d77ec34ca7611ab" },
+    { name = "quant-platform-kit", git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=0063af3b4a974650ea58a7d3f26dd1b94f65d3e8" },
 ]