milanglacier/pi-multi-agent-skill released version 0.2.1 on 2026-11-04. It is a multi-agent skill and CLI that does not attach extensions or new tools to pi: it can run multiple agents in parallel or in the background, then wait for them, adjust their direction, stop them, or continue running them. The repository's description says it works in any harness or agent that only has a shell.
What this commit, 8cdd6aa, actually touched was two things: changing the version field in package.json from 0.2.0 to 0.2.1, and changing the first heading of CHANGELOG.md from [Unreleased] to [0.2.1] - 2026-11-04. There are 2 modified files, with only 2 added and 2 deleted lines respectively. By design, this tool does not register new extensions; instead it attaches multiple agents to the shell that already exists, and it states that it uses only a few dozen tokens of context window until the main agent delegates the work. The license is MIT.
However, in the CHANGELOG only the title of the Added entry is visible, and its contents do not appear in this commit's diff. What 0.2.1 added cannot be confirmed from this commit alone; what has been made public is only the tidying of the version notation and the fact that it itself marks the release point. The feature whereby background agents keep running even after the session is closed and their results can be retrieved in a later session is likewise only mentioned in the description; whether it was newly added in this version cannot be confirmed with the given material. Rather than expecting feature additions, this appears to be a stage at which one can first look at the behavior based on 0.2.0.