Automating App Store Submissions with AI Agents

Fazm Team··2 min read

Automating App Store Submissions with AI Agents

Claude can build your app, write the tests, generate screenshots, fill out the App Store metadata, and submit the binary. The entire pipeline from code change to App Store review can be automated. But there is one step that makes everyone suffer - code signing and provisioning profiles.

What AI Handles Well

The straightforward parts of App Store submission are easy for an AI agent:

  • Build automation - running xcodebuild with the right flags
  • Metadata generation - writing app descriptions, keywords, and release notes
  • Screenshot generation - launching the app in simulator and capturing frames
  • Upload - using altool or notarytool to push the binary to App Store Connect
  • Version bumping - incrementing build numbers and updating plists

These steps are well-documented, deterministic, and rarely change.

The Code Signing Pain

Code signing is where automation breaks down. Provisioning profiles expire. Certificates get revoked. The Keychain gets into weird states where it has three versions of the same certificate and Xcode picks the wrong one. The error messages are cryptic - "No signing certificate found" could mean ten different things.

AI agents struggle here because the failure modes are not well-represented in training data. Each developer's signing setup is unique - different team IDs, different certificate types, different provisioning profile configurations. The agent cannot pattern-match its way to a fix because your specific combination of problems is genuinely novel.

Making It Work

The practical approach is to separate the signing setup (done once by a human, carefully documented) from the submission pipeline (automated by the agent). Use Fastlane's match to manage certificates in a git repo. Let the agent run fastlane deliver instead of raw xcodebuild commands. Abstract away the signing complexity behind a tool the agent can call reliably.

When signing breaks - and it will - have the agent collect diagnostic information (certificate list, profile list, entitlements) and present it to a human rather than trying to fix it autonomously. Some problems are not worth automating away.

Fazm is an open source macOS AI agent. Open source on GitHub.

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