Skill UI

Pi-hole is a powerful, network-wide DNS ad blocker solution that runs on Linux hosts (like Raspberry Pi). It automatically blocks ads, trackers, and malware domains for every device on your network without requiring browser extensions. This guide details installation via Docker or bare-metal setup, configuring it as the primary DNS server for a home network, managing blocklists, and implementing advanced features like DNS-over-HTTPS (DoH) for enhanced privacy.

A comprehensive guide on segmenting a home network using VLANs to dramatically enhance security. Learn how to isolate different device types—such as IoT gadgets, guests, and servers—from main PCs, preventing cross-segment malware spread and unauthorized communication. Covers setup steps for UniFi, pfSense, and OPNsense.

A comprehensive simulation tool designed to pressure-test medical device manufacturers' Quality System Regulation (QSR) compliance against FDA standards (21 CFR 820). It covers six critical areas: complaint handling, process validation, device history records (DHRs), CAPAs, labeling, and handling of Form 483 observations. Essential for pre-inspection readiness, internal audits, and regulatory submission planning.

This tool performs a rigorous, simulated Quality Management System (QMS) audit based on ISO 13485 standards for medical devices. It forces interrogation on critical areas, including Design History Files (DHF), CAPA effectiveness, process validation, risk management (ISO 14971), and post-market surveillance (MDR/FDA QSR). Use it before major audits, commercial launches, or regulatory submissions to identify compliance gaps.

A comprehensive tool for managing the entire Android development lifecycle from the terminal. It allows users to create new projects, manage SDK packages, interact with emulators and physical devices, run detailed tests, inspect UI layouts, and search official Android documentation via CLI commands. Essential for professional Android developers.

A comprehensive guide for implementing user interfaces that mimic spatial computing devices (like Apple Vision Pro). It focuses on creating digital elements with a sense of depth (Z-Space), utilizing glass-like materials via backdrop blur, and designing gaze-aware interactions, making digital information feel physically anchored in the real environment.

This tool automates the OAuth 2.0 scope minimization review process. It identifies over-permissioned third-party application integrations, excessive API scopes, and risky OAuth consent patterns across identity providers. It is crucial for security audits, compliance (GDPR, SOC 2), and enforcing the least-privilege principle for cross-boundary data access.

This guide details how to implement Identity-Aware Proxy (IAP) using gcloud. It enforces per-request identity verification and context-aware access policies (e.g., device posture, location) across major GCP backends, including Compute Engine, App Engine, Cloud Run, and GKE. It is essential for migrating from traditional VPN access to a robust, zero-trust, identity-based security architecture for cloud applications.

A sophisticated red-teaming tool for authorized security testing, simulating OAuth 2.0 device-code and illicit-consent phishing attacks against Microsoft Entra ID. It demonstrates how attackers can bypass MFA and steal access and refresh tokens by tricking victims into authorizing access via the genuine Microsoft login page. Essential for validating Conditional Access and token protection controls.

This skill provides a comprehensive workflow for verifying the integrity of a system's boot chain using TPM 2.0. It covers local validation by reading Platform Configuration Registers (PCRs) and replaying the event log, and remote attestation by generating and checking signed quotes. Use cases include enforcing Zero Trust device posture, detecting firmware tampering, or establishing secure secret baselines.

Provides comprehensive architectural guidelines and code patterns for developing high-end, immersive 3D web experiences. This skill covers advanced topics such as custom WebGL shaders, post-processing effects (Bloom, Depth of Field), realistic physics interactions, and crucial performance optimization techniques, ensuring a premium, polished user experience across devices.

This skill generates robust, production-grade Appium automation scripts for both Android and iOS. It supports multiple languages (Java, Python, JavaScript) and guides users through best practices for cross-platform testing, including proper locator strategies, explicit waiting, and complex gestures. Ideal for automating mobile QA processes on local emulators or cloud real device farms.