"Proton VPN" matching MCP servers:

MCP server for Tenable.io/One Vulnerability Management that provides read-only tools for querying scans, assets, plugins, and vulnerabilities, plus specialized reporting tools for VPR re-prioritization, CISA KEV/EPSS exposure, and scan delta comparisons.

Enables AI agents to drive live Hack The Box labs through the real HTB Labs API — spawning, resetting and extending machines, submitting user and root flags with difficulty ratings, browsing challenges, and switching or downloading VPN configurations for the authenticated account. Every call hits the live API rather than cached content, with destructive actions annotated so hosts can gate them behind consent.

Provides a no-key IP intelligence API for MCP clients, enabling IP geolocation, VPN/datacenter detection, DNS, WHOIS, blacklist checks, security headers, port scanning, and more.

A demonstration server that allows large language models to perform penetration testing tasks autonomously by interfacing with the Mythic C2 framework.