You probably haven't audited your MCP servers or AI agent skills. This tool does it for you.

New MCP servers and AI agent tools ship every week. Cursor rules, Claude skills, agent instructions — the ecosystem is moving faster than anyone can manually review. Even if you check things before installing, updates can introduce new behavior. And with tools being forked, modified, and reshared — you want something watching continuously. That's why I built AgentGuard — a macOS menu bar app that runs security scanners in the background and flags anything suspicious. The risk MCP servers register tools that your AI assistant calls. Those tools can read files, run commands, make HTTP requests. A malicious or compromised tool can: Exfiltrate your SSH keys or credentials to an external endpoint Inject prompts that override your instructions Chain tool calls to escalate access Same with agent skills and rules (.cursorrules, Claude skills, agent instructions). They're mostly markdown files — but they control what the AI does on your machine. The scanners Cisco AI Defense maintains two open-