Local-first 🧠 memory for Hermes Agent that lives in your Obsidian vault and remembers project context. Nightly 😴 dream passes turn repeat corrections into confirmed preferences with measurable confidence. Adapters ship for Claude Code, Codex, and OpenClaw, with an MCP server for anything else.

Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "open-second-brain": {
      "command": "npx",
      "args": [
        "-y",
        "itechmeat/open-second-brain"
      ]
    }
  }
}

README Excerpt

> An [Obsidian](https://obsidian.md)-native memory layer for your AI agent. Plain Markdown you own, in the same vault you already use. Open Second Brain plugs into [Hermes Agent](https://github.com/NousResearch/hermes-agent) and turns your Obsidian vault into a memory layer the agent reads and writes through deterministic CLI / MCP tools. Preferences, signals, evidence, and audit trails are real `.md` files under `Brain/` in the vault you already open in Obsidian every day. You can grep them, ve

Tools (2)

dreamsuperseded_by

open-second-brain

Quick Install

README Excerpt

Tools (2)

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