mcpbeat

Lockbox MCP Server

io.github.sathergate/lockbox
local only

Lockbox runs on your own machine — the client starts it, so there is no endpoint to ping. 15 installs a week from npm. Last commit 16 Jul 2026.

Encrypted secrets for Next.js. AES-256-GCM with no vault needed.

15
Installs / week
npm · vaultbox
115
Stars
0 open issues
16 Jul 2026
Last commit
0 releases in 90 days
—
License
TypeScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add lockbox -- npx -y vaultbox
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "lockbox": {
      "args": [
        "-y",
        "vaultbox"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.lockbox]
command = "npx"
args = ["-y", "vaultbox"]
.cursor/mcp.json
{
  "mcpServers": {
    "lockbox": {
      "args": [
        "-y",
        "vaultbox"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "lockbox": {
      "args": [
        "-y",
        "vaultbox"
      ],
      "command": "npx"
    }
  }
}

Lockbox — questions

Answers built from our own checks of this server.

Why is there no uptime for Lockbox?
Lockbox runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package vaultbox was installed 15 times last week.
How do I connect Lockbox?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls vaultbox straight from npm; nothing to host, nothing to sign up for.
How many people use Lockbox?
The npm package vaultbox was installed 15 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Lockbox open source?
Yes — written in TypeScript and 115 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.