I run my entire Obsidian vault from my phone with Claude — and it does what Obsidian Sync can't

At a glance:

• Obsidian Sync’s $4/month cost and account requirement create friction for mobile access
• Claude’s Dispatch enables file management and text creation directly from a smartphone
• Dispatch’s image transfer capability bridges mobile and desktop vault workflows

Why Obsidian Sync Falls Short

Obsidian’s free core app has long been a favorite for its markdown-based note-taking, but its mobile limitations are glaring. The Sync service, priced at $4/month (or $5 month-to-month) and $8/month for Sync Plus, requires users to create an account—a dealbreaker for those who’ve avoided subscriptions for years. While Sync technically works well for syncing vaults between devices via end-to-end encryption, it fails to address the core issue: mobile Obsidian’s underoptimized interface. Tasks like renaming notes or moving files become cumbersome on a phone screen, forcing users to rely on desktop workflows. The app’s mobile version lacks advanced features like dispatching text or images, leaving users stuck with basic note-taking. This gap is especially problematic for power users who manage complex vaults with hundreds of interconnected notes.

The requirement to pay for Sync also contradicts Obsidian’s otherwise free philosophy. Users who’ve maintained vaults on local drives for years suddenly face a paywall to access their data remotely. This creates a disconnect between the app’s open-source ethos and its monetization strategy. For many, the $4/month fee feels excessive when alternatives like cloud storage or third-party tools could theoretically achieve similar results. However, none match Obsidian’s file structure or synchronization reliability, making Sync the only first-party option—until now.

The Claude Dispatch Workaround

The solution lies in Anthropic’s Dispatch, a feature within Claude Cowork that bridges mobile and desktop workflows. Launched in March 2026 as a research preview, Dispatch allows users to pair their Claude mobile app with a desktop session running Cowork. This creates a persistent thread where text input on the phone directly influences actions on the PC. For example, typing "rename this note" in Dispatch triggers the action on the desktop, with results synced back to the phone. The process starts with a QR code pairing between devices, after which Dispatch appears in the mobile app’s sidebar as a dedicated thread.

Dispatch’s integration with Obsidian is incidental but powerful. Since Cowork has broad file permissions, Dispatch can interact with Obsidian vaults without requiring specific app setup. This means users can manage their vault entirely from their phone, even if Obsidian isn’t installed there. The workflow is straightforward: compose a message in Dispatch with commands like "move this note to the Drafts folder" or "create a new note with this text," and Claude executes it on the PC. The vault remains local to the desktop, but the phone acts as a remote control. This setup bypasses Obsidian’s mobile limitations entirely, turning the smartphone into a command center for vault maintenance.

Key Use Cases for Dispatch

Dispatch excels at tasks that are impractical on mobile Obsidian. File management is a prime example. Users can rename notes, reorganize folders, or delete files via natural language commands. For instance, asking "move all notes from 2025 to the Archive folder" executes instantly on the desktop. This eliminates the need to navigate Obsidian’s mobile interface, which lacks advanced file operations. Similarly, text creation is streamlined. Typing a note in Dispatch and specifying a folder ensures it’s saved as plain markdown on the PC, avoiding the hassle of copying text between apps or converting formats.

Image transfer is another standout feature. Dispatch can handle attachments like photos, which Claude then saves directly to the vault. This is particularly useful for users who screenshot work in mobile apps and want to archive them in Obsidian. For example, attaching a screenshot of a design draft to a Dispatch message results in the image being saved to the vault on the PC. While this relies on Anthropic’s servers rather than a local setup, it still achieves the desired outcome without requiring Obsidian on the phone. These capabilities make Dispatch a versatile tool for vault hygiene, text drafting, and media management—all from a smartphone.

Limitations and Caveats

Despite its promise, Dispatch is still in research preview, which introduces reliability concerns. Complex commands or ambiguous requests may fail or produce unintended results. For instance, asking Dispatch to perform multi-step operations (e.g., "create a note, then move it to a subfolder") might not execute as expected. Users should avoid critical tasks until the feature matures. Additionally, Dispatch requires Cowork to remain active on the PC with the Keep Awake toggle enabled, which could be inconvenient for those who prefer their computer to sleep. Privacy is another consideration—since Dispatch uses Anthropic’s servers, sensitive vault data passes through third-party infrastructure. While Anthropic claims end-to-end encryption for Cowork, users should weigh this against their security preferences.

What This Means for Obsidian Users

The success of Dispatch highlights a broader trend: AI tools are filling gaps left by traditional software. For Obsidian, this means users no longer need to rely on its paid sync service to access their vaults on mobile. Instead, they can leverage AI-driven automation to bridge the desktop-mobile divide. This could pressure Obsidian to improve its mobile app or offer alternative sync options. However, Dispatch’s current limitations mean it’s not a perfect replacement. Users still need a stable desktop connection and must trust Anthropic’s infrastructure. That said, for those tired of Sync’s costs or mobile frustrations, Dispatch offers a compelling workaround. It’s a testament to how AI can repurpose existing tools in unexpected ways, turning a smartphone into a powerful vault management device without requiring Obsidian’s app at all.