Linting
Code linting and formatting
validate-skills
by callstackincubator
Validates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.
monorepo
by EpicenterHQ
Monorepo script commands and conventions for this codebase. Use when running builds, tests, formatting, linting, or type checking.
gemini-imagegen
by EveryInc
This skill should be used when generating and editing images using the Gemini API (Nano Banana Pro). It applies when creating images from text prompts, editing existing images, applying style transfers, generating logos with text, creating stickers, product mockups, or any image generation/manipulation task. Supports text-to-image, image editing, multi-turn refinement, and composition from multiple reference images.
shadcn-ui-conventions
by TheOrcDev
UI component conventions for 8-bit styled components. Use when working with shadcn/ui components or implementing retro-styled UI elements.
Code Formatting
by openshift
"MANDATORY: When writing Go tests, you MUST use 'When...it should...' format for ALL test names. When writing any Go code, you MUST remind user to run 'make lint-fix' and 'make verify'. These are non-negotiable HyperShift requirements."
tsdown
by rolldown
Bundle TypeScript and JavaScript libraries with blazing-fast speed powered by Rolldown. Use when building libraries, generating type declarations, bundling for multiple formats, or migrating from tsup.
web-design-guidelines
by mfts
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".
wox-update-changelog
by Wox-launcher
Update Wox CHANGELOG.md based on commits since the last release. Use when the user asks to "update changelog", "write release notes", or "summarize changes since last release" and the output must follow the repository's existing changelog format.
web-design-guidelines
by EpicenterHQ
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".
jsdoc
by kubb-labs
Guidelines for writing minimal, high-quality JSDoc comments in TypeScript.
video-transcript-downloader
by steipete
Download videos, audio, subtitles, and clean paragraph-style transcripts from YouTube and any other yt-dlp supported site. Use when asked to “download this video”, “save this clip”, “rip audio”, “get subtitles”, “get transcript”, or to troubleshoot yt-dlp/ffmpeg and formats/playlists.
stac-screen-builder
by StacDev
Build Stac DSL screens and themes from product requirements with safe defaults and reusable templates. Use when users ask to create or refactor StacScreen files, map UI requirements to Stac widgets/actions/styles, or scaffold new screen/theme files.
code-formatting
by blockscout
Fixes code formatting in the Blockscout Elixir project using mix format. Use when you need to fix formatting violations, code style inconsistencies, or ensure consistent code formatting. For linting issues, use mix credo. Use this skill for every change made.
shiny-bslib-theming
by posit-dev
Advanced theming for Shiny apps using bslib and Bootstrap 5. Use when customizing app appearance with bs_theme(), Bootswatch themes, custom colors, typography, brand.yml integration, Bootstrap Sass variables, custom Sass/CSS rules, dark mode and color modes, dynamic theme switching, real-time theming, theme inspection, or making R plots match the app theme with thematic.
highlight-reel-scripter
by OneWave-AI
Create shot lists for highlight videos. Timestamp key plays, music cue suggestions, pacing. Platform-specific cuts for TikTok, YouTube.
internal-email-composer
by OneWave-AI
Casual but professional tone for team communication. Uses company-specific terminology with scannable format.
conversation-archaeologist
by OneWave-AI
Mine ALL past Claude conversations to build a living 'User Manual About You'. Extract writing style, business context, goals, preferences, and patterns. Make all other skills smarter with context.
banner-creator
by ReScienceLab
Create banners using AI image generation. Discuss format/style, generate variations, iterate with user feedback, crop to target ratio. Use when user wants to create a banner, header, hero image, cover image, GitHub banner, Twitter header, or readme banner.
icon-set-generator
by jezweb
Generate cohesive, project-specific SVG icon sets for websites and applications. Use this skill whenever the user needs custom icons, an icon set for a website or app, icons for a client project, or mentions needing SVG icons that look consistent together. Also trigger when the user describes a project and icons would naturally be part of the deliverable — e.g. "I'm building a site for a plumber" implies they'll need service icons. Trigger on: "icons for", "icon set", "custom icons", "SVG icons", "make me icons", "I need icons", "website icons", "project icons", or any request for consistent visual assets for a web project. This skill produces individual SVG files with a consistent style engine, not generic icon library lookups.
User Stories
by product-on-purpose
A curated collection of 24 best-practice, plug-and-play product management “agent skills” plus templates and workflow bundles for consistent, professional PM outputs.
cw-prose-writing
by haowjy
Creative writing skill for drafting and editing narrative fiction prose. Use when writing new scenes, chapters, or dialogue, or when editing existing prose. Discovers and follows project-specific style guides, character voice conventions, and formatting preferences.
cw-brainstorming
by haowjy
Creative writing skill for capturing story brainstorming. Use when the user is exploring narrative ideas, discussing characters, planning episodes, or thinking through story possibilities. Creates minimal working notes that preserve creative freedom by recording only what was stated and marking sources.
nano-image-generator
by solidSpoon
"Generate images using Nano Banana Pro (Gemini 3 Pro Preview). Use when creating app icons, logos, UI graphics, marketing banners, social media images, illustrations, diagrams, or any visual assets. Triggers include phrases like 'generate an image', 'create a graphic', 'make an icon', 'design a logo', 'create a banner', or any request needing visual content."
ui-design-styling
by ryokun6
Design and style UI components for ryOS following the 4 OS themes (System 7, macOS Aqua, Windows XP, Windows 98). Use when creating UI components, styling elements, working with themes, adding visual effects, or implementing retro OS aesthetics.