Content & Media
CMS, document processing, and media generation.
video-downloader
Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.
image-enhancer
Improves the quality of images, especially screenshots, by enhancing resolution, sharpness, and clarity. Perfect for preparing images for presentations, documentation, or social media posts.
nano-banana-pro
Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro) with AI Gateway support.
youtube-music
Search and play music tracks on YouTube Music through MCP integration. Use when user wants to search for songs, play music, or discover tracks on YouTube Music platform.
frontend-slides
Create stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a presentation, convert a PPT/PPTX to web, or create slides for a talk/pitch. Helps non-designers discover their aesthetic through visual exploration rather than abstract choices.
context-optimize
Analyze and optimize context for signal-to-noise ratio — deduplicate, compress, prioritize, and prune.
youtube-video-hook
Skill for creating optimized YouTube video opening hooks (first 5-30 seconds) that maximize viewer retention and watch time. Use when planning video scripts, reviewing video openings, or optimizing existing content for better retention metrics.
article-formatter
为指定的 Markdown 文章添加完整的 frontmatter 头信息，包括 title、slug、category、readingTime 等字段。当用户需要格式化文章、添加文章头信息时使用此 Skill。
youtube-thumbnail
Skill for creating and editing Youtube thumbnails that are optimized for click-through rate. This skill should not be used directly, instead use the Thumbnail Designer subagent who can also invoke this skill. Use when the user asks to create a thumbnail from scratch or edit an existing thumbnail.
youtube-title
Generate optimized YouTube video titles that maximize click-through rates by sparking curiosity and complementing thumbnails. This skill should be used when the user asks to create, improve, or brainstorm YouTube video titles, or when working on YouTube content that requires title optimization.
youtube-plan-new-video
Generate a complete video plan with optimized title, thumbnail, and hook concepts based on research. Orchestrates specialized skills (youtube-title, youtube-thumbnail, youtube-video-hook) to create production-ready video plans. Use after research is complete or when the user wants to plan a new video.
cover-image-fixer
自动检索 docs/templates 目录中没有 coverImage 的 Markdown 文章，并添加封面图链接。当用户需要批量添加封面图、检查缺失封面图时自动使用此 Skill。
design-excellence
Design system and anti-patterns for professional UI. Ensures apps don't look "AI generated". Defines color palettes, typography, spacing, animations, and common anti-patterns to avoid. Used by Design Reviewer sub-agent to polish UI. Triggers: design review, polish UI, improve aesthetics, looks like AI made it, design system, style guide, make it beautiful.
stx-canvas
DEPRECATED as of 2.16.0 — Multi-panel figure composition. Use figrecipe instead.
uml-diagramming
Produces Mermaid or PlantUML diagram code from user specifications for UML, architecture, and flow diagrams. Use when the user asks for a diagram (sequence, class, activity, use case, component, state, deployment), diagram code, or when generating diagram script for documentation, design, or the generate_uml MCP tool. Supports Kroki-renderable output.
stx-diagram
Paper-optimized diagram generation with Mermaid and Graphviz backends via figrecipe. Use for creating scientific workflow, pipeline, decision, and comparison diagrams in publication-ready layouts.
xiaohongshu-cover-generator
Generate Xiaohongshu (小红书) style cover images based on user topics. Use when the user wants to create a social media cover image in Xiaohongshu style, or mentions keywords like "小红书封面", "Xiaohongshu cover", "封面生成", or provides a topic for cover image generation. The generated image will be saved to the current project directory.
stx-capture
AI-optimized screen capture for WSL/Windows — single shots, multi-monitor, URL, app window, continuous monitoring, GIF creation, and grid overlays.
baoyu-infographic
Generates professional infographics with 21 layout types and 20 visual styles. Analyzes content, recommends layout×style combinations, and generates publication-ready infographics. Use when user asks to create "infographic", "信息图", "visual summary", "可视化", or "高密度信息大图".
baoyu-cover-image
Generates article cover images with 5 dimensions (type, palette, rendering, text, mood) combining 9 color palettes and 6 rendering styles. Supports cinematic (2.35:1), widescreen (16:9), and square (1:1) aspects. Use when user asks to "generate cover image", "create article cover", or "make cover".