imsg

Quick Review

Well-documented skill providing iMessage/SMS CLI access via the imsg tool. Description clearly covers listing chats, viewing history, watching for new messages, and sending messages. Task knowledge is solid with concrete command examples and JSON output formats. Structure is clean and appropriate for a focused CLI wrapper. Novelty is moderate—while this saves tokens by wrapping a specialized tool and handling macOS-specific permissions/setup, the underlying commands are relatively straightforward CLI invocations that an agent could construct. The skill adds clear value for macOS messaging automation, particularly for agents that need to interact with Messages.app without verbose trial-and-error.