I am running into this issue where MacOS does security checks on new executables over the network. This introduces a significant delay when first running a new executable. It's very annoying when developing code because the executables are almost always new.

Is there any way to disable this check without disabling SIP?

2 Answers 2


Aha, I didn't find a way to disable it system-wide for all apps, but you can disable it for specific apps in System Preferences -> Security & Privacy -> Privacy -> Developer Tools

screw you Apple


You can disable Apple Mobile File Integrity by restarting your Mac into Recovery mode (hold Cmd-R while booting), and then run the following commands in a Terminal:

csrutil disable
nvram boot-args="amfi_get_out_of_my_way=0x1"

Then reboot your Mac and the delays should be gone.

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