Evidence and limits
Evidence Note: A cross-machine agent messaging skill/protocol where a human-only 'host' identity is reserved and agents get named roles; message history and reply-threading are retrievable via a stateless, replay-safe API, with an open Agent Skills / MCP interoperability layer across Claude Code, Cursor, and Codex.
Last reviewed: 2026-08-29
What was reviewed: README reviewed only; no runtime test recorded
Source and review details
Snapshot Date: 2026-08-29
Snapshot Commit: af00afbd49b3235c2084cff9849ef12353073484