vsync

Open Source

Command-line Updated Feb 15, 2026

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Compared with 18 other Command-line agents Open source Self-hostable Updated Feb 2026

💰 Open Source 🔄 Updated Feb 2026 🖥️ Self-hostable

💰 Pricing

Open Source

Pricing not publicly listed.

🎯 Use Cases

Synchronizing AI skills across Claude Code and Cursor Converting configuration files between JSON and TOML formats Managing agent commands in a multi-platform development setup Automating updates to MCP servers across different environments

⚖️ Pros & Cons

✅ Pros

Open-source and self-hostable
Supports multiple platforms and formats
Reduces manual synchronization work

❌ Cons

Requires CLI familiarity
Limited to supported platforms (Claude Code, Cursor, OpenCode, Codex)
No GUI for non-technical users

Overview

vsync is a CLI tool that synchronizes AI-related components like skills, MCP servers, agents, and commands across multiple platforms (Claude Code, Cursor, OpenCode, and Codex). It includes automatic format conversion between JSON, TOML, and JSONC to ensure compatibility.

Problem It Solves

It eliminates manual effort in maintaining consistency and compatibility of AI components across different development environments and formats.

Target Audience: Developers and teams working with command-line automation.

Inputs

• User configuration
• API credentials (if required)
• Task parameters

Outputs

• Automated task results
• Status reports
• Generated content or actions

Example Workflow

1 User configures the agent with required parameters
2 Agent receives input data or trigger
3 Agent processes the request using its core logic
4 Agent interacts with external services if needed
5 Results are returned to the user

Sample System Prompt


              You are vsync, an AI assistant. Help the user accomplish their task efficiently.

Tools & Technologies

LLM APIs Python

Alternatives

See all Command-line alternatives to vsync →

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FAQs

Is this agent open-source?: Yes
Can this agent be self-hosted?: Yes
What skill level is required?: Intermediate

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