LegacyShield: Zero-Knowledge Encrypted Vault for AI Agents

Description

A zero-knowledge encrypted vault that allows AI agents to securely store and retrieve sensitive user documents (wills, passports, digital legacy) without ever seeing the plaintext.

Built for the "Agent-to-Agent" economy, LegacyShield provides a secure persistence layer that persists across sessions and platforms.

Key Features

• Zero-Knowledge Architecture: Encryption happens client-side (agent-side). The vault never sees your keys or plaintext.
• Cross-Platform Persistence: Your agent's long-term memory and sensitive artifacts persist across Claude Code, OpenClaw, and Codex sessions.
• Emergency Access Protocol: Built-in "Dead Man's Switch" logic to ensure digital assets are handed over to designated heirs if the human becomes inactive.
• MCP Native: First-class support for Model Context Protocol.

Installation

OpenClaw

openclaw skill install legacyshield

Manual

Add to your skills/ directory:

git clone https://github.com/bitatlas-group/legacyshield-skill.git ~/.openclaw/skills/legacyshield

Usage

Store a document

"Lobbi, store my current draft of my will in my LegacyShield vault."

Retrieve a document

"Lobbi, fetch my passport scan from my LegacyShield vault for this visa application."

Config

{
  "legacyshield": {
    "apiKey": "YOUR_LEGACYSHIELD_API_KEY",
    "vaultId": "YOUR_VAULT_ID"
  }
}

Platform

• Website: https://legacyshield.eu
• Documentation: https://docs.legacyshield.eu
• Support: [email protected]