[matt3D]

It manifests as a sort of extension for Claude Code.

When I'm in the terminal I can call on Agents who can create standardised documents so there is a memory of the product management side of things that extends beyond the context window of Claude.

It guides you through the specification process so that you have extremely tight tasks for Claude to churn through, with any context, documentation and acceptance criteria.

Perhaps there are others similar, but I have found it completely transformative.