Mac slowing down while an AI task is still running?
Check memory pressure before restarting your Mac. Mint groups memory by app and flags supported signs of work in progress, including an AI agent running inside a terminal. Review the apps you no longer need, then choose what to quit while leaving your current task running.
First, check whether memory is the problem
Your browser is open, an agent is working in a terminal, and switching between apps has become sluggish. Restarting would interrupt the task. Start by checking the Mac itself, so you can choose a useful next step.
- Open Activity Monitor and select Memory. Check the Memory Pressure graph while the slowdown is happening; a large Memory Used number alone does not establish a problem.
- If pressure is yellow or red, review apps you have finished with. Keep the terminal, editor or desktop app that hosts your running task open.
- If only the AI response is slow and the rest of the Mac feels normal, check the tool’s progress and connection first. Freeing local memory does not make a remote model generate faster.
Review an app before you close it
Open Memory in Mint Direct. Apps are grouped so you can review their memory together, and recognized work is shown with a reason. A supported terminal running an agent may be marked “running Claude Code”; other activity may be marked as busy.
An app can still be doing important work after you switch away from it. Mint checks for signs of work in progress, including supported agent sessions. When it detects that work, the row stays visible and is left unselected by default.
- Look through the apps marked as in use and keep your running task open.
- Review the idle apps. Select only one you recognize and no longer need, and check for a document, upload or other work you still want to keep.
- Use Mint’s normal quit action for that app. If it asks you to save work, respond to that prompt before continuing.
- Let the Mac settle, then try the operation that was slow. Check memory pressure again before deciding whether to close another app.
Detection covers supported signals, not every possible task. Review the selection yourself; manually quitting an app can also stop the work it hosts.
What our memory research actually measured
On one Mac, adding up the reported memory of every process gave 37.04 GB while the machine reported 29.73 GB in use. Shared memory can be counted in several app totals. The number next to an app is therefore not a promise of how much memory quitting it will return.
We also found that a terminal running an agent could look idle if the only signal was the last time its window was in front. The published study explains the work checks that replaced that rule, and compares estimated memory release with measurements after quitting a test process.
These are measurements from one developer’s Mac and controlled tests. They explain Mint’s review and accounting; they do not establish a typical speed improvement or guarantee that a particular AI task will remain uninterrupted.
Check the result in the work you were doing
Return to the same app switch, typing or preview that was sluggish. Confirm that your AI task is still progressing. A smaller memory number is useful context; being able to continue your work is the result that matters.
If nothing improves, avoid closing more apps just to reduce the number. A slow Mac can also involve CPU load, an app problem or low disk space. If the active AI task itself needs the memory, keep it running or use that tool’s own pause or stop controls when you are ready. Mint cannot preserve a running task after you quit its host.
Frequently asked questions
Can I review memory without restarting or stopping my AI task?
Yes. Viewing memory in Mint does not require a restart or quitting your task. You can review other apps first. Whether closing an unused app improves the slowdown depends on its cause and how much memory returns.
Will Mint automatically close a terminal that is running an agent?
Memory Auto Care skips apps where Mint detects supported work in progress, including recognized hosted agent sessions and shell tasks. Those apps are also left unselected by default in memory review. Detection is not universal, and you can still interrupt a task if you manually quit its host. Keep reviewing the app names and reasons before acting.
Will freeing memory make Claude, Cursor or another AI respond faster?
It may help local responsiveness when memory pressure is the bottleneck. It does not speed up a remote model or fix every application or network problem. Check whether the whole Mac is sluggish or only the AI response is taking longer.
How much memory will I get back?
It varies. Apps share memory, and memory use changes while you work. Mint’s estimate and its measured result can differ. Use the result and the Mac’s next readings to check what changed; no fixed number of freed gigabytes guarantees a speed improvement.
Is Mint’s memory feature free, and which edition includes it?
Memory review and manual release are free and unlimited in Mint Direct. From Direct 1.0.92, Memory Auto Care is free too. No account or card is needed to start. Direct and Setapp include Memory; the Mac App Store edition does not. This page’s download buttons lead to Mint Direct for macOS 14 or later.
Can my AI agent use Mint’s MCP tools to quit apps?
No. Mint’s current Direct MCP tools cover supported storage inspection and approved cleanup. They do not expose the Memory feature. Review memory in the Mint app.
Start by looking at Memory
Download Mint Direct, open Memory and review the apps you no longer need. Leave your running task open, and check what changes before taking another step.