productivity▌

Idiomatic Kotlin patterns and best practices for building robust, efficient, and maintainable applications.

Code review and refactoring guidance based on Robert C. Martin's Clean Code principles. \n \n Covers nine core areas: meaningful naming conventions, function design (size, single responsibility, argument limits), comment best practices, formatting standards, object and data structure patterns, error handling strategies, unit testing discipline, class design, and code smell identification \n Provides actionable guidance for writing new code, reviewing pull requests, refactoring legacy code, and e

Read, write, and batch-update Google Slides presentations programmatically. \n \n Supports core presentation operations: create blank presentations, retrieve presentation data, and apply batch updates to multiple elements in a single validated request \n All updates are atomic; if any request in a batch is invalid, the entire operation fails and nothing is applied \n Use gws schema to inspect method signatures, required parameters, and data types before constructing API calls \n Requires Google

Provide a comprehensive, structured reference for the 100 most critical web application vulnerabilities organized by category. This skill enables systematic vulnerability identification, impact assessment, and remediation guidance across the full spectrum of web security threats. Content organized into 15 major vulnerability categories aligned with industry standards and real-world attack patterns.

Query token details, market data, and candlestick charts across BSC, Base, and Solana. \n \n Search tokens by name, symbol, or contract address; retrieve metadata including social links, creator info, and token descriptions \n Access real-time market data: price, 24-hour volume, market cap, liquidity, holder distribution, and price trends across multiple timeframes \n Fetch K-Line candlestick data with configurable intervals (1 second to 1 month) for technical analysis, supporting both price and

Automates Linux environment setup for Flutter desktop development with dependency installation and validation workflows. \n \n Covers three core workflows: installing system dependencies (build tools, GTK libraries, C/C++ toolchain), validating the environment with flutter doctor , and preparing Snap packages for distribution \n Provides ready-to-run commands for Debian/Ubuntu systems and includes conditional setup for ChromeOS Linux containers \n Includes a baseline snapcraft.yaml template for

A structured methodology for conducting comprehensive research. This skill guides you through planning, executing, analyzing, and synthesizing research on any topic.

Design optimal agent team compositions with sizing heuristics, preset configurations, and agent type selection. \n \n Seven preset team configurations (Review, Debug, Feature, Fullstack, Research, Security, Migration) with recommended agent counts and types for common workflows \n Team sizing heuristic table matching task complexity (simple to very complex) with recommended team size (1–5 agents) and coordination overhead guidance \n Agent type selection guide covering general-purpose, read-only

Build REST APIs, Blazor apps, and cloud-native solutions with .NET 8+ and modern C# patterns. \n \n Implements ASP.NET Core APIs using Minimal or Controller-based routing, with Entity Framework Core for data access and async/await throughout \n Structures applications with CQRS via MediatR, dependency injection, and strongly-typed configuration \n Enforces nullable reference types, cancellation tokens, Result pattern error handling, and DTO mapping to prevent EF entity leakage \n Scaffolds Blazo

Systematically explore web applications to find bugs, UX issues, and quality problems with full reproduction evidence. \n \n Produces structured reports with step-by-step screenshots, repro videos, and detailed reproduction steps for every issue discovered \n Supports authenticated testing workflows, including OTP/email code entry, with session state persistence \n Distinguishes between interactive issues (requiring video and multi-step screenshots) and static issues (typos, visual glitches, req