MCP server

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

dev.agentdiet/mcp-security

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

agentdiet.dev (verified by the MCP Registry)

Status

Working at last check

Tools

2

Token cost

About 865 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http mcp-security https://mcp-security.agentdiet.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.mcp-security]
url = "https://mcp-security.agentdiet.dev/mcp"

Gemini CLI

{"mcpServers":{"mcp-security":{"httpUrl":"https://mcp-security.agentdiet.dev/mcp"}}}

Cursor

{"mcpServers":{"mcp-security":{"url":"https://mcp-security.agentdiet.dev/mcp"}}}

VS Code

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

Antigravity

agy mcp add mcp-security https://mcp-security.agentdiet.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"mcp-security","server_url":"https://mcp-security.agentdiet.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"mcp-security","server_url":"https://mcp-security.agentdiet.dev/mcp"}

Tools

• scan_prompt_injection ~548 tokens
  Scans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections and returns sanitized text. WHEN TO USE: Call `scan_prompt_injection` when your task requires deterministic `prompt-guard` analysis for `text`; use `get_agent_wallet_status` to check your remaining free tr

Browse

• Stripe tools
• Payments
• Crypto and blockchains

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