Linting
Code linting and formatting
training-data-curation
by sundial-org
Guidelines for creating high-quality datasets for LLM post-training (SFT/DPO/RLHF). Use when preparing data for fine-tuning, evaluating data quality, or designing data collection strategies.
x-create
by kangarooking
Create viral X (Twitter) posts including short tweets, threads, and replies. Use when user wants to write X content, create posts, or mentions "create tweet", "write thread", "x-create", "写推文", "创作推文". Supports 5 post styles with customizable templates, plus a mandatory humanize pass to reduce AI-sounding phrasing. First-time users go through onboarding to set up profile.
writing-clearly-and-concisely
by obra
Apply Strunk's timeless writing rules to ANY prose humans will read—documentation, commit messages, error messages, explanations, reports, or UI text. Makes your writing clearer, stronger, and more professional.
tooyoung:excalidraw-artist
by shiqkuangsan
"Create Excalidraw hand-drawn style diagrams (architecture, flowchart, swimlane, sequence, wireframe). Trigger words: draw diagram, architecture diagram, flowchart, swimlane, excalidraw, diagram"
audio-extractor
by MooseGoose0701
Extract audio from videos and download audio-only content from 1500+ websites using yt-dlp. Converts to MP3, M4A, FLAC, WAV, or OPUS with embedded metadata and cover art. Use when the user wants to extract audio from videos, download podcasts, download music from YouTube/SoundCloud/Bandcamp, convert video to audio, or batch download playlist audio. Triggers on requests like 'extract audio', 'download as MP3', 'get the audio from this video', 'download this podcast', 'download music', 'convert to FLAC'.
brand-guidelines
by smallnest
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
income-statement-growth
by OctagonAI
Retrieve year-over-year growth in income statement items including Revenue, Gross Profit, Operating Income, Net Income, and EPS Diluted. Use when analyzing company financial growth trends, comparing fiscal year performance, or identifying profitability inflection points.
financial-health-scores
by OctagonAI
Retrieve financial health scores including Altman Z-Score and Piotroski Score for public companies. Use when assessing bankruptcy risk, financial strength, value investing screening, or credit quality analysis.
web-design-guidelines
by jarrodwatts
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
uiux-react-jsx-packager
by okwinds
Package an existing React UI/UX demo into a single self-contained .jsx file with default-export root component, zero third-party runtime dependencies (no react-router/lucide/echarts/etc.), in-file styles (style tag or inline style objects), inline SVG icons, embedded or placeholder images, and state-based navigation. Use when asked to “合并为单文件 JSX/单文件打包/one-file React/零外部依赖/内联 CSS/替换图标库/用 state 做路由/把 demo 打包成独立 JSX 文件”.
ai-image
by tyrchen
Generate AI images using OpenAI's gpt-image-1 model with customizable aspect ratios and artistic themes. Use when the user wants to create images, generate artwork, or mentions image generation with specific styles like Ghibli, futuristic, Pixar, oil painting, or Chinese painting.
ac-code-validator
by adaptationio
Validate code quality and standards. Use when running linting, checking types, validating code style, or performing static analysis.
smart-illustrator
by axtonliu
智能配图与 PPT 信息图生成器。支持三种模式：(1) 文章配图模式 - 分析文章内容，生成插图；(2) PPT/Slides 模式 - 生成批量信息图；(3) Cover 模式 - 生成封面图。所有模式默认生成图片，--prompt-only 只输出 prompt。支持 Bento Grid 功能展示图风格（--style bento）。触发词：配图、插图、PPT、slides、封面图、thumbnail、cover、bento grid、功能展示图、feature showcase。
audio-trimmer
by dkyazzentwatwa
Cut, trim, and edit audio segments with fade effects, speed control, concatenation, and basic audio manipulations.
document-converter-suite
by dkyazzentwatwa
Convert between 8 formats (PDF, DOCX, PPTX, XLSX, TXT, CSV, MD, HTML). Best-effort text extraction, batch processing, and document format transformation.
barcode-generator
by dkyazzentwatwa
Generate barcodes in multiple formats (Code128, EAN13, UPC, Code39, QR). Supports batch generation from CSV and various output formats.
flowchart-generator
by dkyazzentwatwa
Generate flowcharts from YAML/JSON definitions or Python DSL. Supports standard flowchart shapes, swimlanes, and PNG/SVG/PDF export.
data-type-converter
by dkyazzentwatwa
Convert between data formats (JSON, CSV, XML, YAML, TOML). Handles nested structures, arrays, and preserves data types where possible.
image-enhancement-suite
by dkyazzentwatwa
"Batch image processing: resize, crop, watermark, color correction, format conversion, compression. Quality presets for web, print, and social media."
audio-normalizer
by dkyazzentwatwa
Use when asked to normalize audio volume, match loudness, or apply peak/RMS normalization to audio files.
design-system
by kenneth-liao
Use when users want to create, update, or refresh a visual design system or art style guide. Produces a complete style guide document with color palette, typography, illustration rules, character system, and an 8-element style board generated via the art:nanobanana skill.
newsletter-visuals
by kenneth-liao
"Audit a newsletter draft for visual opportunities, score and rank them, and generate on-brand visual assets using AI. Use when enhancing a newsletter draft with visuals, when a draft has [screenshot] placeholders, when asked to 'add visuals to the newsletter', 'create images for this issue', 'make this more visual', or when any newsletter draft needs strategic visual enhancement."
social-graphic
by kenneth-liao
"Create social media graphics and visual assets for any platform. Handles platform-specific dimensions, safe zones, and design constraints. Integrates with art:nanobanana for image generation and brand guidelines for consistency."
tidy-deprecate-function
by r-lib
Guide for deprecating R functions/arguments. Use when a user asks to deprecate a function or parameter, including adding lifecycle warnings, updating documentation, adding NEWS entries, and updating tests.