Skill UI

A comprehensive toolkit designed for reading, reviewing, and programmatically creating high-fidelity PDF documents. It supports content extraction from existing PDFs, generating professionally formatted reports, and validating visual quality through rendering to PNG images. Ideal for tasks requiring precise typography, layout integrity, and polished final deliverables.

This guide details how to implement physics simulation using Phaser 4's lightweight Arcade Physics engine. It enables features like top-down movement, gravity control, and collision detection (colliders) for building platformers and arcade-style games. It is essential for any game requiring dynamic movement or interaction between sprites and world boundaries.

A comprehensive guide to tuning game physics parameters, including mass, gravity, drag, and continuous collision detection (CCD). It addresses common stability issues like jitter and tunneling by correctly separating the fixed-timestep simulation (physics updates) from the variable-rate rendering (visual updates) using interpolation. Essential for creating predictable and responsive game motion across various hardware.

A comprehensive playbook for designing and implementing 'feel-good' 2D platformers, such as Mario or Celeste. This skill focuses on the compositional elements: tuning jump physics using variables like coyote time, jump buffering, and variable jump height. It teaches how to achieve responsive, satisfying moment-to-moment movement for side-scrolling games.

Master the art of deterministic procedural generation for game content. This skill covers core algorithms like seeded RNG, Perlin/Simplex noise for heightmaps and terrain, weighted loot table selection, and dungeon layout generation (BSP, random walk). It allows developers to create vast, complex, and reproducible worlds from simple rules and a single seed, perfect for roguelike or survival genres.

A comprehensive tool for deep, structured proofreading of French texts. It checks grammar, spelling, syntax, and common barbarisms, adapting its analysis to the text's type (literary, technical, professional), language level, and target audience. It provides detailed, actionable corrections while maintaining a professional and objective tone.

Build a playable prototype in about an hour to test if a game mechanic is fun, using greybox primitives, a hard timebox, and explicit keep/kill criteria. Ideal for validating mechanics, vertical slices, MVPs, or de-risking ideas before full production.

This skill converts structured Seed specifications (YAML or JSON) into a comprehensive set of GitHub Issues. It is designed for team-based product management, automatically creating an Epic containing goals, constraints, and acceptance criteria, and breaking down acceptance criteria into manageable Task issues for development teams.

This skill systematically audits Playwright End-to-End (E2E) test files. It checks for common anti-patterns, adherence to best practices, and identifies coverage gaps across the entire test suite. It provides a detailed score (1-10) and generates actionable reports, including suggested code fixes, significantly improving test reliability and maintainability.

A practical methodology for turning a known vulnerability into a stable working remote exploit. Covers stack overflow, heap exploitation, and Linux kernel pwn, addressing real-world gaps between local CTF success and reliable remote execution: libc version mismatches, heap spray timing, SMEP/SMAP/KASLR, stack alignment, and network buffering. Uses pwntools with GEF/pwndbg, ROPgadget/Ropper, one_gadget, libc-database, and qemu-system.

A creative skill for writing romantic novels and TV dramas in the style of Taiwanese author Qiongyao. Emphasizes love above all, aesthetic beauty, dramatic conflict, and memorable poetic dialogue. Ideal for crafting love stories, adaptations, character settings, and classic lines.

QiuZhi2046's content playbook for AI science popularization: pain-point-first hooks, hands-on testing with real data, one-click solutions, and multi-platform strategies for tutorials, tool reviews, and tech commentary. Ideal for creators making AI accessible.