Hacker News
Vnsh is a new tool designed for ephemeral file sharing specifically for AI and CLI contexts. It offers a zero-access, host-blind architecture with client-side encryption and auto-vaporization after 24 hours, allowing users to securely share data with AI models like Claude without manual copy-pasting.
AI 生成摘要
Vnsh 是一款專為 AI 和 CLI 情境設計的臨時檔案共享新工具。它採用零存取、主機無感知的架構，具備客戶端加密和 24 小時後自動銷毀功能，讓使用者能安全地與 Claude 等 AI 模型共享資料，無需手動複製貼上。
Stop pasting walls of text. Pipe it. Share it. Vaporize it.
Pipe anything to vn — share the URL with Claude.Use vn read "URL" to decrypt. Quote the URL to preserve &iv= part.
Model Context Protocol (MCP) lets Claude read vnsh links directly.
Instead of copy-pasting content, just share the URL — Claude decrypts it locally.
After setup, share any vnsh.dev URL with Claude — it decrypts automatically.Restart Claude after adding config.
Zero-Access Architecture: vnsh implements true client-side encryption using AES-256-CBC with OpenSSL compatibility. Your data is encrypted entirely on your device before upload.
Host-Blind Storage: The server stores only opaque binary blobs. Decryption keys travel exclusively in the URL fragment (#k=...) which is never sent to servers per HTTP specification.
Secure Dead Drop: Unlike pastebins, vnsh cannot read your content even if subpoenaed. The server operator has no access to plaintext - mathematically impossible without the URL fragment.
Auto-Vaporization: All data auto-destructs after 24 hours (configurable 1-168h). No history, no backups, no leaks. Perfect for ephemeral AI context sharing.