Open Source Sync Engine

Sync AI artifacts
across all your AI agents.

Tools like Cursor, Claude Desktop, and VS Code all use the Model Context Protocol. OpenSync lets you manage them from one place, along with your custom skills, workflows, and LLM providers.

opensync.db - Central Registry
Cursor
files-mcp-server
VS Code
postgres-mcp
Claude Desktop
github-mcp

Everything in one place

Managing configurations across multiple tools is painful. OpenSync fixes this by providing centralized registries and single-click syncing.

Centralized MCP Registry

Add, edit, and remove MCP server definitions in a single local database (SQLite). Pick the targets you care about and push.

Skills & Workflows

Manage custom instructions, system prompts, rule files, and reusable slash-command workflows across all agents.

LLM Provider Sync

Discover, register, and sync LLM API keys and base URLs. Stop pasting your Anthropic/OpenAI keys into every new tool.

Global & Project Scopes

Manage a system-wide set of configurations and per-project overrides. Use specific rules and tools for specific projects.

Auto Backup & Discovery

Detects servers already present in your installed tools. Timestamped backups are created before every write, so nothing is lost.

Awesome Web UI

A fast React-based dashboard to intuitively manage your MCP Servers, Skills, Workflows, and Providers.

Supported Integrations

OpenSync directly pushes configs to 10 of the most popular AI assistants, editors, and CLIs.

Ready to unify your tools?

Free, open source, and runs locally. Stop repeating yourself and sync your AI stack today.

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