Env-Var-Locker MCP Server: Install & Setup

Install Env-Var-Locker in Claude Code

Claude Code

claude mcp add --transport sse env-var-locker https://env-locker-mcp.vercel.app/api/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "env-var-locker": {
      "url": "https://env-locker-mcp.vercel.app/api/mcp"
    }
  }
}

Frequently asked questions

What does the Env-Var-Locker MCP server do?

Encrypted env variables manager with zero-leak capabilities.

Is the Env-Var-Locker MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Env-Var-Locker run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Env-Var-Locker to Claude Code?

Run: claude mcp add --transport sse env-var-locker https://env-locker-mcp.vercel.app/api/mcp

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