bilibili-downloader
Download Bilibili videos. Extracts video and audio streams separately.
CMS, document processing, and media generation.
Download Bilibili videos. Extracts video and audio streams separately.
Crops an image to specified dimensions around a focal point. Use when you need to extract a portion of an image, create thumbnails with custom positioning, or prepare images for specific aspect ratios.
See, Understand, Act on video and audio. See- ingest from local files, URLs, RTSP/live feeds, or live record desktop; return realtime context and playable stream links. Understand- extract frames, build visual/semantic/temporal indexes, and search moments with timestamps and auto-clips. Act- transcode and normalize (codec, fps, resolution, aspect ratio), perform timeline edits (subtitles, text/image overlays, branding, audio overlays, dubbing, translation), generate media assets (image, audio, video), and create real time alerts for events from live streams or desktop capture.
Render music videos from audio files and lyrics using Remotion. Accepts audio + LRC/JSON lyrics + title to produce MP4 videos with waveform visualization and synced lyrics display. Use when users mention MV generation, music video rendering, creating video from audio/lyrics, or visualizing songs.
Edits an existing image using a text prompt. Use when you need to modify, enhance, or transform an image based on text instructions.
Converts an image to a different format (PNG, JPG, WebP). Use when you need to change image formats, optimize for web, or prepare images for specific applications.
Still-to-video conversion guide: model selection, motion prompting, and camera movement. Covers Wan 2.5 i2v, Seedance, Fabric, Grok Video with when to use each. Use for: animating images, creating video from stills, adding motion, product animations. Triggers: image to video, i2v, animate image, still to video, add motion to image, image animation, photo to video, animate still, wan i2v, image2video, bring image to life, animate photo, motion from image
Removes the background from an image, leaving the foreground subject with transparency. Use when you need to isolate subjects, create cutouts, or prepare images for compositing.
Create professional promotional videos using Remotion with AI voiceover and background music. Invoke with /promo-video.
Expert in video processing, streaming protocols (HLS/DASH/WebRTC), and FFmpeg automation. Specializes in building scalable video infrastructure.
Still-to-video conversion guide: model selection, motion prompting, and camera movement. Covers Wan 2.5 i2v, Seedance, Fabric, Grok Video with when to use each. Use for: animating images, creating video from stills, adding motion, product animations. Triggers: image to video, i2v, animate image, still to video, add motion to image, image animation, photo to video, animate still, wan i2v, image2video, bring image to life, animate photo, motion from image
Official Google SEO guide covering search optimization, best practices, Search Console, crawling, indexing, and improving website search visibility based on official Google documentation
咪蒙爆款文章写作技巧。适用于需要创作10万+阅读量爆款文章、情感共鸣类内容、故事叙事或社会议题评论时使用。掌握标题制造、开篇设计、情绪调动、金句提炼、故事叙事等核心技巧。
Generate architecture diagrams on a live Excalidraw canvas when the user provides specific components, a sample diagram, or a textual description of what to draw. Use for data flow diagrams, parameter threading traces, call chain visualizations, exporting .excalidraw files to PNG/SVG, or converting existing .excalidraw files to image formats. Do NOT use for zero-config codebase analysis — use the auto-diagram skill instead.
Refine verbose educational content by eliminating redundancy, tightening prose, and strengthening lesson connections. Use when content is wordy, repetitive, or lacks narrative flow between sections.
POST-GATE TOOL. Refine verbose content by eliminating redundancy, trimming word count, and strengthening lesson connections. Use ONLY to fix Gate 4 failures.
Review technical prose for accessibility, jargon density, and gatekeeping language. Ensures content passes the 'Grandma Test' and avoids 'obviously', 'simply' (Gatekeeping). Use this to refine technical explanations.
Analyzes competitor SEO and GEO strategies including their ranking keywords, content approaches, backlink profiles, and AI citation patterns. Reveals opportunities to outperform competition.
Performs technical SEO audits covering site speed, crawlability, indexability, mobile-friendliness, security, and structured data. Identifies technical issues preventing optimal search performance.
Discovers high-value keywords with search intent analysis, difficulty assessment, and content opportunity mapping. Essential for starting any SEO or GEO content strategy.
Creates and optimizes meta tags including title tags, meta descriptions, Open Graph tags, and Twitter cards for maximum click-through rates and social sharing engagement.
Performs comprehensive on-page SEO audits to identify optimization opportunities including title tags, meta descriptions, headers, content quality, internal linking, and image optimization.