MCP Server Free New

Keel

Network discovery and diagnostics for AI-powered troubleshooting.

Keel gives your AI tools real network diagnostic capabilities for fast troubleshooting. Scan your environment, map active services, inspect DNS and SSL details, and validate connectivity without leaving your MCP client. Cross-platform, open source, and built to surface what is really happening on your network.

What's included

Host and service discovery across your local network
Port and protocol detection for common infrastructure services
Topology-style output for quick environment mapping
Reachability and path diagnostics for troubleshooting
Fast MCP tools for scan and follow-up inspection
Clear JSON output for automation and logging

Requirements

Python 3.12+
Any MCP-compatible AI client (Claude Code, Cursor, Windsurf, etc.)