We have already covered a couple of agents that can improve. With Claude Smart, you can now get Claude Code to improve. It is an open source plugin that helps Claude learn from every session. Its learnings are reusable across your different projects, so you will be able to reduce token by 70%. This plugin runs locally and doesn’t share your data.
Claude Code can now self-improve with this plugin.
Introducing claude-smart — an open-source plugin that helps Claude Code learn from every session.
Memory helps Claude Code remember what happened.
claude-smart helps Claude Code improve what it does next.Example:
Claude Code… pic.twitter.com/HKrbxRNXtD— Yi Lu (@yyyiiillluuu) May 18, 2026
You can use this with codex as well with a command like this:
npx claude-smart install –host codex
[HT]

