nvlabs/sol-pi

SoL-Pi is an opt-in extension for Pi that reduces repeated tool turns, replayed observations, long diagnostic output, and context overhead. Pi starts the extension, which loads configuration and registers enabled mechanisms. Those mechanisms act at different points in the agent loop: file mutation, context preparation and recall, tool-result handling, and plan-aware compaction. The README documents all four mechanisms; the sampled source confirms their registration and several internal flows, but some event-handler wiring is only partially excerpted.