Second Brain Obsidian Plugin — DevOps skill for Claude Code

Second Brain Sync

Sync your Obsidian notes to your own AI memory. Pull memories back into your vault as notes. Search everything with semantic search — from inside Obsidian, or from any AI tool that supports MCP.

Built on [Cloudflare Workers + Vectorize](https://github.com/rahilp/second-brain-cloudflare). Your data stays on your own infrastructure.

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What it does

• Sync any note to your Second Brain with one click or a hotkey
• Bulk sync all notes with a specific tag
• Auto-sync tagged notes every time you save
• Choose whether each note goes to your personal memory or a specific team
• Import memories from your Second Brain back into Obsidian as notes
• Chunk long notes automatically so embeddings stay clean
• Status bar shows the last time you synced

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Getting started

You need a running Second Brain Worker before this plugin is useful. Deploy one for free at:

→ [github.com/rahilp/second-brain-cloudflare](https://github.com/rahilp/second-brain-cloudflare)

Once your Worker is running:

1. Open Settings → Second Brain Sync
2. Paste your Worker URL (e.g. https://second-brain.yourname.workers.dev)
3. Paste your Auth token (the AUTH_TOKEN secret you set in Cloudflare)
4. Hit Test to confirm the connection works
5. Set your Sync tag — any note with this tag in its frontmatter will sync (default: brain)

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Syncing notes

Tag a note for sync by adding the tag to its frontmatter:

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tags:
  - brain
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You can also use inline tags anywhere in the note body:

#brain

Then sync it:

• Click the brain icon in the ribbon to sync the current note
• Ctrl/Cmd + P → "Sync current note"
• Ctrl/Cmd + P → "Sync all tagged notes"
• Or turn on auto-sync in settings and forget about it

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Choosing where a note goes: personal or a team

If your Second Brain has team workspaces, every note you sync lands in one of two places: your **personal** memory, which only you can see, or a **team** memory s