OptBotGives each bot a memory of every conversation it has had, so it recalls decisions and details from weeks ago without you repeating them. Every message is kept and compressed into a summary tree that each turn reads fresh, zooming down to the original message when needed. A bot can split work across subagents that report back on their own. Uses the Codex, Claude Code, Pi or ACP providers you already installed; summaries need no API key.Karthik RajuNew