What's this about?
A Launch HN project translates chat-session context across agent harnesses so users can resume elsewhere; switching models can still lose meaning, and export/sync choices affect sensitive data.
What exactly is session portability?
Moving task history and state between tools rather than starting from scratch. A common schema helps transport information but does not make models interpret it identically.
What's the community saying?
HN 50 points, 51 comments.
- Users ask how much quality degrades after switching models.
- Some think a markdown work journal already solves most syncing needs.
- People request more harness support and cross-machine synchronisation.