Memnode

This gives Claude persistent memory that survives across conversations. You can store facts, retrieve them later, and inspect the full lineage of how memories were created or corrected over time. It's hosted, so there's no local setup. You just point at the remote endpoint and start writing memories as tools or prompts. Reach for this when you need Claude to remember user preferences, project context, or accumulated knowledge without re-explaining everything in each new chat. The correction and lineage tracking means you can update stale information and trace back how the agent's understanding evolved.