BarzelVault: AI Action Authorization Firewall for VS Code

io.github.realbizdigital/barzelvault-mcp

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

client:VS Code transport:streamable-http

Install BarzelVault: AI Action Authorization Firewall in VS Code

.vscode/mcp.json

{
  "servers": {
    "barzelvault-mcp": {
      "type": "http",
      "url": "https://barzelvault-mcp.mcpize.run/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs