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fix: handle missing psutil.cpu_freq() on Apple Silicon Macs #2

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fix: handle missing psutil.cpu_freq() on Apple Silicon Macs #2

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15 changes: 12 additions & 3 deletions OS_mcp_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -303,7 +303,10 @@ def get_system_overview() -> str:
# CPU info
cpu_count = psutil.cpu_count(logical=False)
cpu_logical = psutil.cpu_count(logical=True)
cpu_freq = psutil.cpu_freq()
try:
cpu_freq = psutil.cpu_freq()
except AttributeError:
cpu_freq = None # psutil.cpu_freq() not available on Apple Silicon
cpu_percent = psutil.cpu_percent(interval=1, percpu=False)

# Memory info
Expand Down Expand Up @@ -1801,7 +1804,10 @@ def diagnose_slow_performance() -> str:
result += "**1️⃣ CPU ANALYSIS:**\n"
cpu_percent = psutil.cpu_percent(interval=2)
cpu_count = psutil.cpu_count()
cpu_freq = psutil.cpu_freq()
try:
cpu_freq = psutil.cpu_freq()
except AttributeError:
cpu_freq = None # psutil.cpu_freq() not available on Apple Silicon

result += f"• Usage: {cpu_percent}%\n"
result += f"• Cores: {cpu_count}\n"
Expand Down Expand Up @@ -1995,7 +2001,10 @@ def get_power_settings() -> str:
result += "• System is running on AC power\n\n"

# CPU frequency (can indicate power mode)
cpu_freq = psutil.cpu_freq()
try:
cpu_freq = psutil.cpu_freq()
except AttributeError:
cpu_freq = None # psutil.cpu_freq() not available on Apple Silicon
if cpu_freq:
result += "**CPU POWER STATE:**\n"
result += f"• Current Frequency: {cpu_freq.current:.0f} MHz\n"
Expand Down