vault-ask MCP Server: Install & Setup

Install vault-ask in Claude Code

Claude Code

claude mcp add vault-ask -- npx -y @erseni/vault-ask

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

{
  "mcpServers": {
    "vault-ask": {
      "command": "npx",
      "args": [
        "-y",
        "@erseni/vault-ask"
      ]
    }
  }
}

Request and send secrets for AI agents, end-to-end encrypted and never shown in the chat.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

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

Run: claude mcp add vault-ask -- npx -y @erseni/vault-ask

verifoxturnix1/verifox-mcp

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

vanmoose-apis/mcp-server

Truncus EU transactional email (8 tools: send, send_sync, validate, events, stats, domains)

verifyanyemail/verifyanyemail-mcp

Real-time email verification and deliverability diagnostics (MX, SPF, DKIM, DMARC).

CSOAI-ORG/validator-ai-mcp

AI-powered validator ai MCP server for agents. Supports validate json, validate email, validate

verirouteintel/veriroute-intel-mcp

Is this number safe to call or text right now? Live carrier, CNAM, spam and SMS checks for agents.

com.uni-msg/whatsapp

Drive WhatsApp from any MCP client: pair devices, send text and media, manage contacts and groups.