BarzelVault: AI Action Authorization Firewall

io.github.Realbizdigital/barzelvault-mcp · v7.0.0

Authorize AI agent tool calls before they run: policy-as-code, human approval, signed receipts.

Website Set it up

Connect Remote server

Terminal

claude mcp add --transport http barzelvault-mcp https://barzelvault-mcp.mcpize.run/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

~/.cursor/mcp.json

{
  "mcpServers": {
    "barzelvault-mcp": {
      "url": "https://barzelvault-mcp.mcpize.run/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "barzelvault-mcp": {
      "type": "http",
      "url": "https://barzelvault-mcp.mcpize.run/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Claude Desktop

Settings > Connectors > Add custom connector
URL: https://barzelvault-mcp.mcpize.run/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

Name	Description
`Authorization` Required, secret	Bearer followed by your own MCPize API key (sk_...), from mcpize.com/api-keys.

Details

Endpoint	`https://barzelvault-mcp.mcpize.run/mcp` (Streamable HTTP)
First published	9 Nov 2026
Last updated	9 Nov 2026
Registry name	`io.github.Realbizdigital/barzelvault-mcp`

More security servers See all

Live status

Live, key required

Typical response: 410 ms
Answered: 100% of 3 checks
Last check: 13 Nov 2026

30 days agoToday

We connect daily without credentials and run initialize and tools/list.

Pair it with live search

Agents that use BarzelVault: AI Action Authorization Firewall often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

See NestDaddy MCP

For maintainers

[![NestDaddy MCP](https://nestdaddy.com/mcp/servers/io-github-realbizdigital-barzelvault-mcp/badge.svg)](https://nestdaddy.com/mcp/servers/io-github-realbizdigital-barzelvault-mcp)

Add the badge to your README. It turns green while your server passes our daily check. Listing details come from the official MCP registry; update them there.

Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.