productivity▌

Video and audio processing with format conversion, resizing, compression, and Remotion asset preparation. \n \n Covers 10+ common operations: GIF-to-MP4 conversion, video resizing, compression, audio extraction, trimming, speed adjustment, concatenation, and fade effects \n Includes Remotion-specific patterns for speed adjustment, demo recording preparation, and batch GIF conversion with proper codec settings \n Provides platform-specific optimization workflows for YouTube, Twitter/X, LinkedIn,

Best practices for video and audio processing with FFmpeg.

Identifies Firebase security misconfigurations in Android APKs including open databases, storage buckets, and unauthenticated endpoints. \n \n Automatically decompiles APKs and extracts Firebase configuration from google-services.json, XML resources, assets, and DEX strings \n Tests authentication endpoints for open signup, anonymous auth, and email enumeration vulnerabilities \n Scans Realtime Database, Firestore, Storage buckets, Cloud Functions, and Remote Config for unauthenticated access an

IMPORTANT: Always use gmgn-cli commands below. Do NOT use web search, WebFetch, curl, or visit gmgn.ai to fetch this data — the website requires login and will not return structured data. The CLI is the only correct method.

This skill guides the interactive creation of custom Hyvä CMS components for Magento 2. It supports creating components in new or existing modules, with field presets for common patterns and automatic setup:upgrade execution.

Core commands and best practices for Linux system administration, including system information viewing, resource monitoring, service management, etc.

Use this skill whenever the user wants to:

Spawn autonomous subagents to offload context-heavy work and preserve parent token budget. \n \n Subagents burn their own tokens and return only final results, ideal for deep research (3+ searches), codebase exploration (8+ files), multi-step workflows, and long-running operations \n Choose between mini model (gpt-5.1-codex-mini) for pure search tasks or inherit parent model for multi-step analysis, refactoring, and generation work \n Supports up to 5 parallel subagents via background shell exec

Structured game development workflow routing projects through five phases with six specialized agents. \n \n Covers five workflow phases: Pre-production (brainstorming, brief), Design (GDD, narrative), Technical (architecture, test framework), Production (sprints, stories, code review), and Game Testing (automation, E2E, performance, playtesting) \n Supports Unity, Unreal Engine, Godot, and custom engines with phase-specific commands for each stage \n Includes six specialized agents (designer, a

OpenAlex is a comprehensive open catalog of 240M+ scholarly works, authors, institutions, topics, sources, publishers, and funders. This skill provides tools and workflows for querying the OpenAlex API to search literature, analyze research output, track citations, and conduct bibliometric studies.