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Code Signing

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Tips/2026-07-07Advanced

When Antivirus Blocks Antigravity's Launch, Verify the Signature Before You Allow It

When the Antigravity desktop app won't launch because antivirus stepped in, here's how to tell a false positive from a real threat. Verify the code signature on macOS Gatekeeper and Windows Defender first, then allow-list with the narrowest possible scope.

App Dev/2026-06-27Advanced

When a Local iOS Build Passes but CI's TestFlight Upload Rejects the Signature — Field Notes on match Code-Signing Drift

Running fastlane match on CI can produce builds that succeed while only the TestFlight upload fails on signing. These field notes show how to diagnose the certificate/profile drift reproducibly, lock CI to readonly, and add a pre-upload gate that stops bad signatures before they reach Apple.