Mokkan is an open-source Claude Code mod and CLI tool that maintains a single reminder list on a server, so agents ask what is due instead of relying on memory. In Claude Code, /mokkan opens a pane beside the transcript showing due reminders as toasts without injecting into the conversation; Codex and any terminal can read the same list. It supports push, scheduled reminders, printing, and pop, with unacknowledged scheduled items emailed. The CLI and plugin are MIT-licensed, with prepaid hosted credits or a self-hosted server, and install via a plugin marketplace or npm.
✳︎ I built mokkan: reminders that follow you between Claude Code, Codex and terminal sessions
└─ Make every conversation easier


