Skill UI

A sophisticated payload bypass technique targeting Java applications. It exploits the silent loss of high 8 bits when 16-bit Java characters are cast or written as 8-bit bytes. This allows attackers to bypass WAF/IDS security measures by making the WAF see harmless Unicode, while the backend service processes the original malicious ASCII byte payload. Ideal for blind SQLi, deserialization RCE, and path traversal. This primitive affects major frameworks like Tomcat, Spring, Jackson, and HttpClient.

A powerful skill that enables natural-language interaction with complex DeFi protocols across multiple EVM chains. It acts as a non-custodial agent, interpreting user prompts (e.g., 'swap X for Y') into simulated, multi-step transactions (like approve + swap). It utilizes account abstraction (EIP-7702/ERC-4337) to simulate and queue secure, user-signed transactions via the CLI, making advanced DeFi accessible from the terminal.

This skill guides the design and optimization of production-grade multi-agent systems. It specializes in using LangGraph, LangChain, and DeepAgents to create structured, complex AI workflows. It covers state management, agent routing, memory integration, and tool calling, making it ideal for building robust, scalable agents like supervisors, planners, and coders.

This skill provides a mechanism to execute TypeScript scripts using tsx, enabling fetching and streaming responses from external HTTP endpoints. It is designed for users who need a lightweight Node.js helper utility to manage simple network API calls, making it ideal for rapid integration and data fetching tasks.

This tool serves as a Codex CLI alias implementing the P10 protocol, simulating the role of a P10/CTO. It is designed to assist users in defining macro-level strategic corporate direction, mapping complex organizational topologies, and establishing management boundaries for lower levels (P9). It is ideal for high-level strategic planning and decision-making simulation.

This skill addresses vague or ambiguous user requests by initiating a structured, multi-round questioning process. Instead of making assumptions, it systematically clarifies dimensions like audience, scope, tone, and format across several rounds (up to three). This structured approach ensures the resulting output is highly accurate and requires minimal revision cycles.

The CommunityToolkit.Mvvm Messenger provides a robust Publish/Subscribe messaging system for ViewModels and other objects. It allows multiple components to communicate asynchronously without holding direct references, effectively eliminating tight coupling. Supports various messaging patterns, including simple value broadcasts, request/reply (sync/async), and collection requests, making it ideal for complex applications using WPF, WinUI 3, .NET MAUI, or Avalonia.

This skill provides comprehensive capabilities for working with Microsoft Word documents (.docx). It supports full document lifecycle management, including text extraction (via pandoc), raw XML manipulation, creating new documents, and complex editing. Specialized workflows are available for redlining, handling tracked changes, managing comments, and preserving intricate formatting, making it ideal for professional, academic, and business document processing.

A comprehensive skill for creating, editing, and analyzing complex spreadsheets (.xlsx, .csv, etc.). This skill excels in financial modeling, ensuring all calculations are managed via dynamic Excel formulas rather than hardcoded values. It supports data analysis using pandas, rigorous formatting standards, and complex formula integrity checks, making it ideal for financial reporting and data visualization.

This skill provides an expert framework for applying psychological principles and mental models to marketing strategy. It helps users understand deep consumer behavior, solve complex decision-making problems, and ethically influence purchasing decisions. Use it when addressing cognitive biases, persuasion techniques, or needing foundational frameworks like First Principles and Jobs to Be Done for strategic optimization.

This tool assists startup founders and C-level executives in making critical AI strategy decisions. It evaluates whether to use APIs, fine-tune models, or build from scratch using TCO analysis. It also classifies AI use cases under regulations like the EU AI Act and US state laws, calculates self-hosting economics, and recommends appropriate AI hiring roles.

This tool simulates a YC-style founder interrogation, forcing the user to validate their business idea across six critical dimensions: Problem, Customer, Distribution, Defensibility, Capital, and Founder Fit. Use this before seeking advice, starting a major initiative, or making a strategic pivot to ensure foundational clarity and readiness.