Mnemo
Description
Persistent memory layer for Claude Code and Codex — your Obsidian vault on autopilot. Seven skills: recall, save, session notes, handoff, connections, vault health. Non-destructive, BYO vault, any taxonomy.
Installation
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open the source below and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
README
mnemo
Persistent memory layer for Codex and Claude Code — your Obsidian vault on autopilot.
[](https://developers.openai.com/codex/skills) [](https://claude.ai) [](https://github.com/jojoprison/mnemo/releases/latest) [](LICENSE) [](plugins/mnemo/skills/) [](https://obsidian.md)
**[English](#what-it-does)** | **[Русский](#что-делает)** | **[中文](#功能介绍)**
What It Does
**mnemo** gives Codex and Claude Code a persistent memory through your Obsidian vault. Seven skills handle the boring parts of knowledge management so you can focus on thinking.
Most "second brain" tools assume you have time to organize. mnemo assumes you don't.
You work → mnemo remembers → Your vault grows → You find things later**Invocation:** Claude Code uses exact commands such as `/mn:save`. Codex shows the same `mn:save` label in its skill picker, while the deterministic explicit invocation is `$mnemo:save` (type `$` or open `/skills`). Examples below use Claude syntax unless marked otherwise.
The Skills
| Skill | Command | What it does |
|---|---|---|
| save | /mn:save |
Routing cascade — sends recall to Obsidian (+ optional claude-mem and enabled Claude auto-memory); Codex generated memory stays read-only. Actionable project-rule routing is separate |
| session | /mn:session |
Session summary note + cross-session handoff for the next session |
| review | /mn:review |
End-of-session orchestrator — audits the se |
Related Skills
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