diff --git a/ci/get_features.py b/ci/get_features.py
new file mode 100755
index 0000000..3220dc3
--- /dev/null
+++ b/ci/get_features.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+# Copyright 2020 JUUL Labs
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import os.path
+import toml
+
+parser = argparse.ArgumentParser(description='Print features from a Cargo.toml.')
+parser.add_argument('infile', help='Input file to parse')
+
+args = parser.parse_args()
+if not os.path.isfile(args.infile):
+    print("File not found")
+    exit(1)
+
+try:
+    cargo_toml = open(args.infile).read()
+except Exception:
+    print("Error reading \"{}\"".format(args.infile))
+    exit(1)
+
+config = toml.loads(cargo_toml)
+if 'features' not in config:
+    print("Missing \"[features]\" section")
+    exit(1)
+
+print(" ".join([k for k in config['features'] if k != 'default']))