Best Firewall AI Skills & MCP Servers
5 curated Firewall skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Agent Security Scanner
Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallucination detection (4.3M+ packages), 1700+ vulnerability rules with AST & taint analysis, LLM-powered semantic code review, auto-fix. For Claude Code, Cursor, Windsu
Sentinel
CuratedMCP's local-first action firewall for MCP servers
Firewalla Msp
MCP server for Firewalla MSP API - provides CRUD operations for all Firewalla MSP endpoints
Opnsense
Modular MCP server for OPNsense firewall management - 88 tools providing access to 2000+ methods
SpecLock - AI Constraint Engine
AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bo
About Firewall skills on iClaude
iClaude is the universal install layer for AI skills. Every Firewall skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.