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

dev.agentdiet/mcp-security

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

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

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

run in your project directory

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

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs