Sync Vault v1.10.x with MCP Support

Cloud Sync, 4K Streaming & MCP AI for Obsidian

The only Obsidian plugin with a built-in MCP Server, 4K video streaming from cloud drives, and real-time P2P collaboration.
Turn your notes into AI fuel — zero local storage needed.

Multi-Cloud Storage
Baidu Aliyun Drive Quark OneDrive Tencent COS WebDAV
Real-time P2P Collaboration MCP Protocol for AI
10,000+
Active Users
10+
Cloud Providers
100%
Private & Encrypted
Architecture

Unique 1+N Hybrid Sync

Break the "Impossible Triangle" of sync for your infinite knowledge vault.

1

Cloud Archive

TBs of storage, zero local disk usage

macOS
iPhone
iPad
N

Hot Collaboration Nodes

Real-time perception, zero conflicts

Extreme Performance

VFS stub technology ensures lightning-fast indexing even for TB-sized vaults.

Absolute Privacy

P2P transfers stay between devices. E2E encryption secures your data sovereignty.

Capabilities

Built for the modern researcher.

Sync Vault combines extreme performance with absolute privacy, giving you the best of both worlds.

VFS Technology

Access terabytes of research notes without filling up your local drive. Sync only what you edit.

E2E Encryption

Your notes are your business. Everything is encrypted locally before it ever hits the cloud.

P2P Collaboration

Sync directly between devices on the same network for maximum speed and zero server latency.

Model Context Protocol

AI + Cloud =
Super Brain.

World's first Obsidian plugin supporting MCP. Allow Claude or Cursor to securely index and query your cloud-hosted PDFs and research without local storage overhead.

Instant Access

AI gets summaries from cloud files without downloading the entire vault.

Global Search

Search across all your cloud storage providers from a single AI prompt.

MCP Terminal
AI-Vault claude -p "find all books on OneDrive"
Based on the search results, I found the following books on your OneDrive:
Principles: Life and WorkPDF | 12.0 MB
Poor Charlie's AlmanackPDF | 8.8 MB
The Three-Body ProblemPDF | 6.3 MB
Scanning for more..._
4K Media Canvas
research_interview.mp4
dalio_principles.pdf
Streaming & Deep Links

4K Media.
Zero Disk Usage.

Reference cloud resources directly via Cloud Hyperlinks. Stream 4K video within Obsidian, freeing up your local disk space for what matters most.

  • Online Playback without downloading
  • Deep Linking for images, PDFs, and media
Collaboration

P2P Real-time
Collaboration

Advanced architecture based on WebRTC and Yjs. Let your notes "talk" between devices directly for zero-latency collaboration.

  • Conflict Resolution

    Multi-user editing with seamless merging via CRDT technology.

  • LAN Acceleration

    Device-to-device direct sync for maximum speed on the same network.

Research_Notes.md
A
S
Y

# Project Strategy 2026

The Unique 1+N Hybrid Sync allows users to Sarah

By leveraging WebRTC and CRDTs, we achieve:

  • Zero-latency P2P collaboration Alex is typing...
  • Conflict-free document merging
  • End-to-end data sovereignty
Last synced: 2 seconds ago from 3 nodes.
Sarah is editing

Simple, honest pricing.

Flexible options from basic sync to AI-powered knowledge management

Community

Free

Essential syncing for personal notes.

  • Alibaba Drive/OneDrive/WebDAV/S3
  • Unlimited Devices & Vaults
  • Sync Mode: Manual Mode
  • Sync: Notes/Plugins/Themes
  • Unlimited History | E2E Encryption
  • Image Preview | Video Playback (Trial)
  • MCP Server (Limited)
  • Support: Community Support
Github Repo
Most Popular

Professional

Monthly Yearly Save 33%
$2.7/mo
Billed yearly $32

Advanced features for researchers and AI power users.

  • All features in Community
  • Baidu Netdisk/Quark/OneDrive
  • Auto & Real-time Mode
  • Incremental Auto-merge Conflict Resolution
  • Detailed Reports | Full MCP AI
  • Unlimited 4K Media Streaming
  • PDF++ Document Processing
  • Support: Remote Assistance

Lifetime

$99

One-time payment, forever yours.

  • Permanent License with all Pro features
  • One-time payment, no subscription
  • Free lifetime major updates
  • Priority access to Beta program