Imperium MCP Security — Prompt-Injection, Jailbreak & Tool Poisoning Firewall for VS Code

dev.agentdiet/mcp-security

Real-time MCP & A2A prompt-injection, jailbreak, and tool-schema poisoning firewall for AI agents.

client:VS Code transport:streamable-http tools:2

Install Imperium MCP Security — Prompt-Injection, Jailbreak & Tool Poisoning Firewall in VS Code

.vscode/mcp.json

{
  "servers": {
    "mcp-security": {
      "type": "http",
      "url": "https://mcp-security.agentdiet.dev/mcp"
    }
  }
}

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