windows-remote-desktop-connection-doctor

This skill guides you through pivoting and tunneling strategies to reach internal networks from a compromised host during authorized penetration tests. It covers SSH port forwarding, SOCKS proxies, and specialized tools like Chisel, Ligolo-ng, and sshuttle, with a decision tree to select the right approach based on available access and network constraints.

This skill applies falsification-first methodology to network and streaming incidents where the obvious cause is likely a red herring. Rather than stacking assumptions, it guides you through layered isolation—testing the same request across different paths to pinpoint exactly which hop (client, CDN, proxy, or backend) is responsible. Use it for connection resets, SSE stalls, fixed-time drops, certificate errors, or LAN mysteries where symptoms like "works sometimes" or "fails after N seconds" point to multiple possible layers.

Rustunnel lets you create public tunnels for local services across HTTP, TCP, UDP, and peer-to-peer protocols. Use it to test webhooks, share development environments, access databases remotely, or run load-balanced pools—all controlled through MCP tools that integrate with Claude Code and other AI agents.

This skill runs evidence-first network diagnostics and optimization on macOS, starting with read-only measurements of speed, latency, jitter, and DNS performance. It protects VPN and proxy services by default, proposing only reversible changes like DNS A/B tests, service reordering, or AWDL toggling before applying them. Use it to identify bottlenecks in link quality, bufferbloat, DNS instability, or background traffic, then verify improvements with before-and-after measurements.

Network Doctor guides you through systematic network diagnostics without risky guesswork. It establishes baseline measurements first, isolates root causes across ISP, Wi-Fi, DNS, MTU, proxy, and background processes, then proposes only reversible fixes with before-and-after verification.

EdgeSecurityAccess is a WireGuard-based VPN suite comprising a Go server, C/C++ utility tools, and Windows desktop client. It exposes an HTTP API for credential-based WireGuard configuration retrieval and supports full user lifecycle management on Linux systems.