diff --git a/src/main.py b/src/main.py
new file mode 100644
index 0000000..9bb0dbc
--- /dev/null
+++ b/src/main.py
@@ -0,0 +1,42 @@
+import subprocess
+import time
+import re
+
+from typing import Optional
+
+clock_interval_secs = 1
+last_check        = time.time()
+cpu_critical_temp = 80
+cpu_warning_temp  = 70
+
+def package_installed(package_name: str) -> Optional[bool]:
+	try:
+		installed = subprocess.run(["pacman", "-Q", package_name], stdout=subprocess.PIPE, stderr=subprocess.PIPE).returncode == 0
+		if not installed:
+			print(f"Package \"{package_name}\" not installed.")
+		return installed
+	except Exception as err:
+		print(err)
+		return None
+
+def cpu_temperature() -> Optional[float]:
+	sensors_out = subprocess.check_output(["sensors"]).decode()
+	for line in sensors_out.splitlines():
+		if "Tctl" in line:
+			match = re.search(r"(\d+\.\d+)°C", line)
+			if match:
+				return float(match.group(1))
+	return None
+
+def clock_check_cpu():
+	cpu_temp = cpu_temperature()
+	if cpu_temp and (time.time() - last_check) > 1000:
+		if cpu_temp >= cpu_critical_temp:
+			print("")
+		elif cpu_temp >= cpu_warning_temp:
+			print("")
+
+if package_installed("lm_sensors") and package_installed("ntfy"):
+	while True:
+		clock_check_cpu()
+		time.sleep(clock_interval_secs)
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