Battery & thermal safety
Guides in the Battery & thermal safety category.
MacBook auto sleep on low battery
Set a floor once and let a low charge end a session cleanly instead of draining to zero.
Read →ThermalWhen your MacBook gets hot while coding
Why a Mac heats up under load and what genuinely helps, with no magic claims.
Read →CoolingMac fan control for developers
The honest limits of fan control on Apple Silicon, and a thermal-aware approach that fits dev work.
Read →SafetyThe safety governor: why LidRun won't keep a hot or idle Mac awake
The guardrails that gate every keep-awake decision, and why a wake lock without them is a bad idea on long runs.
Read →ThermalReading real CPU temperature on Intel and Apple Silicon Macs
How temperature reading actually works through the SMC, and why two apps can show different numbers.
Read →SafetyThe closed-lid heat trap: why a Mac cooks in a bag or car
The physics of trapped heat, why an unguarded wake lock is dangerous in a bag, and the honest limit of what software can do.
Read →Smart RulesSmart Rules: if-this-then-that for Mac power and cooling
Describe when your Mac should stay awake, cool down, or sleep, and let LidRun react instead of you babysitting a switch.
Read →BatteryKeep a build alive on battery, away from an outlet
How to keep a Mac awake on battery at a café, stretch the runtime with a quiet display dim, and let a low charge end the session cleanly.
Read →SafetyClosed-lid mode safety guide for MacBook workloads
The complete safe pattern for closed-lid MacBook use: surface rules, battery and thermal guardrails, and the honest limits of what software can watch.
Read →Safe RuntimeWhat Is a Safe Runtime Layer for Mac?
A wake lock keeps your Mac on. A safe runtime layer keeps it on safely — watching battery, heat, and process state.
Read →SafetyDeveloper Runtime Safety for AI Agents
Why battery floors, thermal stops, and session timers matter when AI agents run unattended overnight on your Mac.
Read →ThermalMacBook fan loud when lid closed: what it means
Why a closed lid makes fans louder, how to find the cause fast, and when to act versus wait.
Read →Stop reading. Start running.
Keep your work alive with the lid closed, with safety built in.
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