Vant Hybrid Sync

Public/Private brain - split sync

┌─────────────────────────────────────────────────────┐
│           Hybrid Sync Architecture                  │
│                                                      │
│  ┌─────────────────────────────────────────────┐   │
│  │              Brain                          │   │
│  │                                             │   │
│  │  Public (logs)  ────────▶ Public repo      │   │
│  │       │                                    │   │
│  │  Private (keys) ──────▶ Private repo      │   │
│  └─────────────────────────────────────────────┘   │
└─────────────────────────────────────────────────────┘

What Is Hybrid?

Sync different parts to different repos:

Sensitive state → private repo
Public logs/summaries → public repo

Why

Privacy - Keep secrets separate
Sharing - Publish without expose
Compliance - Data region requirements

Usage

Configure Privacy

const hybrid = require('vant').hybrid;

// Set repo privacy
hybrid.setPrivacy('github', 'private');
hybrid.setPrivacy('logs', 'public');
hybrid.setPrivacy('identity', 'private');

Push

// Push to specific
await hybrid.pushPublic();   // Only public repos
await hybrid.pushPrivate();  // Only private repos
await hybrid.pushAll();      // Both

Get Summary

hybrid.getSummary();
// { defaultPrivacy: 'private', publicRepos: [], privateRepos: [] }

CLI

vant hybrid-sync                # Summary
vant hybrid-sync --public     # Push to public
vant hybrid-sync --private    # Push to private
vant hybrid-sync --set github private

Use Cases

Data	Privacy	Why
identity	private	PII
learnings	private	IP
decisions	private	Strategy
logs	public	Sharing
summaries	public	Team sync