If you cannot add a repo, you can manually install the packages. This is often the safest way to ensure you are getting the official version during downtime.
Be extremely cautious of third-party repositories claiming to host "fixed" versions of Akemi's tweaks. Modified versions of system-level tools like AppSync Unified can cause or compromise your device's security. Always prioritize the Official GitHub or trusted mirrors mentioned in community FAQs like r/LegacyJailbreak . cydia.akemi.ai not working
: You can find archived versions of official releases, such as AppSync Unified 116.0, via the Wayback Machine or GitHub Releases . If you cannot add a repo, you can