internal/

Package acp implements a preview Agent Client Protocol (ACP) version 1 companion.

Package format handles message serialization using JSON frontmatter with Markdown body content.

Package launch defines the versioned contracts shared by launch orchestration, harness adapters, and terminal backends.

Package notificationattempt persists a durable audit log of notification write attempts and their lifecycle so that `amq trace` and `amq doctor --ops` can report whether a wake attempted to notify an agent and what the outcome was.

Package presence manages agent presence metadata.

Package thread collects and aggregates messages across agent mailboxes by thread ID.