Skill UI

This expert skill reviews the architecture and design of the Bitcoin Lightning Network protocol. It analyzes complex Layer 2 scaling tradeoffs, compares various channel factory approaches, and evaluates critical technical aspects—including trust models, on-chain footprint, consensus requirements, HTLC/PTLC compatibility, liveness guarantees, and watchtower support. Use this when assessing the cryptographic and systemic soundness of L2 blockchain protocols.

A comprehensive technical reference for implementing advanced Lightning Network channel factories. It covers complex topics such as multi-party channels, Layer 2 scaling on Bitcoin, and advanced protocols including Decker-Wattenhofer invalidation trees, MuSig2 key aggregation, and encrypted Noise NK transport. Essential for developers building highly scalable and secure Bitcoin infrastructure.

A guide to diagnosing and fixing connectivity conflicts between Claude's native messaging protocols (MCP) in Chrome. This is essential when using both Claude.app (Cowork) and Claude Code CLI, as they use conflicting native host configurations. Provides necessary shell commands and toggle scripts to ensure only one host is active.

Use Wireshark and tshark to capture authorized packets, dissect protocols, highlight malicious traffic patterns, and extract artifacts for incident response, threat hunting, or performance troubleshooting.

Detects cyber attacks against SCADA systems by analyzing industrial protocols, OT-focused IDS telemetry, and historian anomalies to highlight MITM, PLC injection, HMI compromise, and DoS threats that evade traditional IT tools.

Deploy and configure the Dragos Platform to monitor OT networks, tapping into 600+ industrial protocols, threat-intelligence-backed detection, asset discovery, vulnerability context, and SIEM integration for SOC teams.

This comprehensive guide provides essential security protocols for building robust Laravel applications. It covers best practices for authentication (Sanctum, Passport), authorization (Policies), input validation, and protecting against common vulnerabilities like CSRF, XSS, and SQL injection. Key topics include secure file uploads, rate limiting, environment variable management, and implementing robust middleware.

Performs comprehensive assessments of OT networks (SCADA/DCS) by mapping Purdue layers, evaluating OT/IT convergence risks, analyzing industrial protocols, and validating firewall zones to detect misconfigurations or attack paths during compliance or incident response work.

Reverse engineer malware binaries with Ghidra to decipher C2 protocols, cryptographic routines, and obfuscation, enabling analysts to extract embedded configs, map command dispatchers, and craft detection rules.

A comprehensive guide detailing architectural patterns for developing robust Electronic Medical Record (EMR) and Electronic Health Record (EHR) systems. Covers critical areas like patient safety protocols, structured clinical workflows, drug interaction checking, audit trail implementation, and WCAG accessibility standards. Essential for building highly reliable and compliant healthcare IT solutions.

A comprehensive guide detailing security patterns and audit checklists for Automated Market Maker (AMM) smart contracts in DeFi. Covers critical vulnerabilities such as flash loans, slippage, reentrancy attacks, price manipulation, and integer overflow/underflow. Essential for reviewing major DeFi protocols like Uniswap.

Comprehensive guide for interacting with Feishu/Lark resources using the lark-cli. It covers initial configuration, differentiating between user and bot identities, diagnosing scope and permission violations, managing complex authentication flows, and implementing mandatory protocols for high-risk write operations, ensuring secure and reliable API interactions.