Two Swift loadouts. One lets the agent build, test, run and screenshot iOS and macOS apps through MobileBuildMCP, pinned with telemetry off, and keeps it out of signing and the pbxproj. The other moves screen logic into @MainActor @Observable view models inside a Swift package, tested with Swift Testing by swift test in a Linux container, with the SwiftUI views built on a macOS runner.
Every one installs for Claude Code, Codex CLI, Cursor, Gemini CLI, Antigravity CLI and GitHub Copilot unless its card says otherwise.
Let the agent build, test, run and screenshot iOS and macOS apps through MobileBuildMCP, pinned with telemetry off, with Swift concurrency and pbxproj rules.
SwiftUI screens as thin views over @Observable view models in a Swift package, tested with Swift Testing by swift test on Linux and macOS CI.
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