Skill UI

A guide to building production-grade, fault-tolerant integrations with Notion. Learn industry best practices for handling API failures, including exponential backoff retries, implementing circuit breakers to prevent cascade failures, utilizing offline caching for graceful degradation, and setting up health checks. Essential for maintaining high system uptime when interacting with the Notion API.

A speed-optimized, comprehensive checklist for rapid security assessments. This guide covers full-cycle penetration testing methodologies, including deep reconnaissance (WAF bypass, CDN mapping), access control testing (MFA, JWT, API keys), and session management vulnerabilities. Ideal for time-boxed engagements, CTF competition, or initial service triage.

A comprehensive guide to advanced SQL injection (SQLi) methodologies for offensive security assessments and bug bounty hunting. Covers all major injection types, including error-based, boolean/time-based blind, out-of-band, and second-order injection. Provides specific payloads and techniques for MySQL, MSSQL, PostgreSQL, Oracle, and NoSQL databases, along with methods for bypassing WAFs, exploiting GraphQL, WebSocket, and modern API filters. Includes full automation workflows using tools like sqlmap.

This guide provides production-grade patterns for using the Oracle Cloud Infrastructure (OCI) Python SDK. It addresses critical issues such as preventing Instance Principal memory leaks by implementing a thread-safe singleton client pattern, configuring explicit connection and read timeouts, and implementing robust exponential backoff retry strategies for transient errors (429, 5xx). Essential for building reliable, long-running OCI services.

This wrapper integrates Shopify's official AI Toolkit MCP server with Claude Code. It provides essential developer capabilities, including real-time GraphQL schema validation, Liquid template linting (checking for deprecated filters and anti-patterns), and instant search across Shopify's extensive documentation. Use this skill when setting up complex Shopify MCP integrations, ensuring code quality, or debugging API calls.

A hands-on methodology for testing IoT and embedded devices, covering hardware reconnaissance, firmware extraction and analysis, bootloader access, runtime exploitation, wireless protocol attacks, companion app review, and cloud API abuse.

A comprehensive methodology for exploiting Time-of-Check / Time-of-Use (TOCTOU) race conditions across diverse system layers. This covers symlink swaps, file-descriptor races, kernel double-fetch vulnerabilities, and advanced window-widening primitives like FUSE slow filesystems and userfaultfd. Essential for security researchers targeting race-based privilege escalation in binaries, kernels, and container orchestrators.

The official skill collection for Longbridge Securities, offering over 125 agent skills. It provides comprehensive financial analysis across multiple markets (HK, US, A-share, SG), including real-time quotes, advanced charting, company fundamentals, portfolio management, and options analysis. Supports trilingual interaction (Simplified/Traditional Chinese/English), making it an essential resource for global investors and financial analysts.

A lightweight utility designed for fetching content from a single URL via HTTP or HTTPS. It supports various methods (GET, POST, PUT, DELETE) and allows configuration of timeouts and maximum response body sizes. This tool is ideal for quick, simple data extraction steps within a workflow DAG, offering significant performance gains over complex LLM agent loops. Note that complex tasks like JS rendering or multi-page crawling require dedicated sub-agents.

This skill guides users through optimizing the core value proposition—the actual offer—rather than just improving the sales copy. It teaches expert frameworks like the Value Equation (Dream Outcome, Likelihood, Time Delay, Effort/Sacrifice) and the anatomy of a complete offer (bonuses, guarantees, scarcity). Ideal for structuring high-ticket services, courses, and direct-response products to maximize perceived value and conversion rates.

This skill systematically researches real-time public sentiment and user opinions on any topic by querying Reddit, X/Twitter, and the broader web. It bypasses curated SEO content to provide a structured report detailing consensus points, recurring pain points, genuine praise, and signal confidence, offering actionable insights into current market sentiment.

This comprehensive guide details how to build a robust, ransomware-resilient backup architecture using the extended 3-2-1-1-0 methodology. It covers defining Recovery Point/Time Objectives (RPO/RTO), configuring multiple isolated copies (local, offsite, immutable/air-gapped), strictly isolating backup credentials, and automating regular restore testing. Essential for organizations requiring high cyber resilience against modern threats.