Perseus Vault — persistent, encrypted memory for AI agents

Overview

Perseus Vault is a Model Context Protocol server that provides persistent, encrypted, deterministic memory for AI agents. It operates on a local-first architecture and exposes 173 canonical tools that any MCP-compatible AI assistant can call directly during conversations or agent runs.

The server runs locally via Docker using the image ghcr.io/perseus-computing-llc/perseus-vault:2.23.2 and communicates with clients over stdio. No authentication is required—it works immediately after launch. The latest release is v2.23.2, distributed under the MIT license with source code available at Perseus-Computing-LLC/perseus-vault on GitHub, where the project has gathered 67 stars.

Perseus Vault is categorized under AI & Agents on mcp.site and integrates with all major MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim this listing to earn the Verified badge and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "perseus_vault_persistent_encrypted_memory_for_ai_agents": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/perseus-computing-llc/perseus-vault:2.23.2"
      ]
    }
  }
}