Centralize Journey mapping, interaction ordering, and localized tool presentation; remove redundant multiplexer and paywall state. Consume AgentKit 2.2.0 for shared operation, output, and transcript contracts, and correct its maintenance checkout documentation.
Validation: AgentKit 304 tests and local-package macOS/shared 215 regressions passed. iOS app built; 38 focused tests reported passing with an existing broken fixture excluded, but Xcode finalization stalled. Default macOS tests retain timeouts and Secure Enclave failures. A subsequent remote-pin build reported AgentTranscriptMessage.toolResult unavailable; it has not been diagnosed.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Redact decoded tool result fields without cutting their JSON envelopes. Preserve frozen model projections and recover damaged historical presentation from valid retained output. Do not mistake shorter redacted content for truncation.
Use Output as the command output section heading with localized equivalents.
Add host-owned chat creation, model discovery, messaging, reading, and waiting with durable delivery receipts. Keep tool presentation compact, mark agent-authored messages, and prevent edits that would remove tool activity.
Adopt the signed AgentKit 0.16.0 release in the package requirement, resolved revision, and submodule.
Share Vault, persistence, SSH/SFTP, forwarding, and SwiftUI components across platforms. Add mobile editors, terminal input, standalone Assistant, Metrics navigation, transfers, and a unified Live Activity with host system icons.
Validation: 35 iOS tests and 100 focused macOS tests pass; formatting and zh-Hans checks pass. The full macOS run reports 14 issues in the documented timing, Keychain, and popover suites. Remaining Assistant tool and CloudKit work is tracked in Memory/MOBILE_ROLLOUT.md.