LocalFree server, account needed

Envault MCP server

DinanathDash/Envault

Secure secret management with a Human-In-The-Loop (HITL) interceptor for agent mutations.

4 GitHub stars2 forks

Install Envault in Claude Code

Claude Code
claude mcp add envault -e ENVAULT_TOKEN=... -e ENVAULT_BASE_URL=... -- npx -y @dinanathdash/envault-mcp-server
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "envault": {
      "command": "npx",
      "args": [
        "-y",
        "@dinanathdash/envault-mcp-server"
      ],
      "env": {
        "ENVAULT_TOKEN": "...",
        "ENVAULT_BASE_URL": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Envault MCP server do?

Secure secret management with a Human-In-The-Loop (HITL) interceptor for agent mutations.

Is the Envault 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 Envault run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Envault to Claude Code?

Run: claude mcp add envault -e ENVAULT_TOKEN=... -e ENVAULT_BASE_URL=... -- npx -y @dinanathdash/envault-mcp-server

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