test-driven-development
Use when implementing any feature or bugfix, before writing implementation code
brainstorming
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
code-review
Code review workflow using GitHub CLI. Use when reviewing pull requests, checking PR diffs, adding review comments, or approving/requesting changes on PRs.
decision-archaeology
Investigate why code was written a certain way. Use when tracing decision history through git blame, commit logs, PRs, and issues to understand the reasoning behind code changes.
coordination
Multi-agent coordination for parallel plan execution with the coordinate and coord_output tools.
bloom_integrity_verification
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crisis_persistence_eval
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healthbench_evaluation
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phi_detection
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evaluation_v2
Anthropic-aligned medical safety evaluation with pass^k metrics, failure taxonomy, and anti-gaming graders
evaluator-brief-generator
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scribegoat2-healthcare-eval
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infographic-item-creator
Generate or update infographic Item components for this repo (TypeScript/TSX in src/designs/items). Use when asked to design, implement, or modify data item visuals, layout logic, or registerItem composites.
infographic-structure-creator
Generate or update infographic Structure components for this repo (TypeScript/TSX in src/designs/structures). Use when asked to design, implement, or modify structure layouts (list/compare/sequence/hierarchy/relation/geo/chart), including layout logic, component composition, and registration.
infographic-syntax-creator
Generate AntV Infographic syntax outputs. Use when asked to turn user content into the Infographic DSL (template selection, data structuring, theme), or to output `infographic <template>` plain syntax.
infographic-template-updater
Update template catalogs and UI prompts after adding new infographic templates (src/templates/*.ts), including SKILL.md template list, site gallery template mappings, and the AIPlayground prompt list.
infographic-creator
Create beautiful infographics based on the given text content. Use this when users request creating infographics.
stealth-browser
Stealth browser automation with anti-bot bypass and persistent page state. Use when users need to navigate Cloudflare-protected sites, fill forms, take screenshots, extract web data, or automate browser workflows on sites that block regular automation. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "bypass cloudflare", or any browser interaction request on protected sites.
subcodex
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testing-skill
A brief description of what this skill does
email-management-expert
Expert email management assistant for Apple Mail. Use this when the user mentions inbox management, email organization, email triage, inbox zero, organizing emails, managing mail folders, email productivity, checking emails, or email workflow optimization. Provides intelligent workflows and best practices for efficient email handling.
Pixel Art Creator
Create new pixel art sprites from scratch with canvas creation, layer management, and basic drawing primitives. Use when the user wants to create a sprite, draw pixel art, make a new canvas, start a new image, begin a new project, or mentions pixel dimensions like "64x64", "32x32 sprite", "128 by 128", "16 pixel icon". Trigger on: "create", "new", "make", "draw", "sprite", "canvas", "image", "icon", "tile", "character", "background", dimensions (WxH), "from scratch", "blank canvas", "empty sprite", "Game Boy", "NES", "retro", color mode mentions ("RGB", "indexed", "grayscale"). Also use for drawing basic shapes like "circle", "rectangle", "line", "pixel", "fill", "outline".
Pixel Art Professional
Apply advanced pixel art techniques including dithering, palette optimization, shading, antialiasing, and color theory. Use when the user mentions "dithering", "dither", "Bayer", "Floyd-Steinberg", "palette", "colors", "reduce colors", "optimize palette", "color limit", "shading", "shadows", "highlights", "lighting", "light source", "antialiasing", "smooth", "smoothing", "anti-alias", "AA", "color ramp", "gradient", "hue shifting", "saturation", "value", "contrast", or wants to "refine", "polish", "improve", "enhance", "make better", "add depth", "add dimension" to existing pixel art. Trigger on retro palette names (NES, Game Boy, C64, PICO-8), texture terms ("metal", "fabric", "stone", "wood"), and visual quality terms ("professional", "clean", "smooth", "vibrant").
Pixel Art Animator
Create and manage sprite animations with multiple frames, animation tags, frame durations, and linked cels. Use when the user wants to animate a sprite, add animation, create movement, make it move, mentions "animation", "animated", "frames", "keyframes", "frame rate", "FPS", "timing", "duration", "walk cycle", "run cycle", "idle animation", "attack animation", "jump", "movement", "motion", or describes actions like "walking", "running", "jumping", "attacking", "breathing", "bobbing", "bouncing". Trigger on animation tags, loops, playback, sequences, "add frames", "duplicate frame", "frame timing", "ping-pong", "loop", "sequence". Also for linked cels, static backgrounds, and frame optimization.
Pixel Art Exporter
Export sprites to PNG, GIF, or spritesheet formats with JSON metadata for game engines. Use when the user wants to "export", "save", "output", "render", "generate", "create file", mentions file formats like "PNG", "GIF", "animated GIF", "spritesheet", "sprite sheet", "texture atlas", "tile sheet", or game engine integration with "Unity", "Godot", "Phaser", "Unreal", "GameMaker". Trigger on layout terms ("horizontal", "vertical", "grid", "packed", "strip"), scaling ("2x", "4x", "upscale", "pixel-perfect"), file operations ("save as", "export to", "output to"), metadata formats ("JSON", "XML", "metadata", "atlas data"), and delivery terms ("for web", "for game", "for Twitter", "for itch.io", "optimized").
context-tree-maintenance
Maintain, audit, and validate context trees for brownfield codebases. Use when performing maintenance tasks: git learning analysis, quality audits, health checks, or when user wants help documenting insights discovered during development.
claude-codex-collaboration
Enable automated collaboration between Claude Code and Codex CLI using Byterover as shared memory. This skill should be used when architectural review or code validation from Codex is desired before or after implementation. Claude creates plans, directly invokes Codex for expert review via Bash, and implements based on feedback - all automatically without manual user intervention. All context persists in Byterover.
cw-brainstorming
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.
cw-official-docs
Creative writing skill for creating canonical reference documentation (wikis) for fictional worlds, characters, and story events. Use when creating or updating wiki pages, official documentation, character profiles, location documentation, or lore pages. Creates polished, sourced, encyclopedic reference material.
cw-prose-writing
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-router
Quick guide to choosing the right creative writing skill. Use when you need help deciding which creative writing skill to use for a specific task - brainstorming vs documentation, critique vs writing, etc.
cw-story-critique
Creative writing skill for analyzing and critiquing story content. Use when the user requests feedback, critique, or analysis of their writing. Provides balanced feedback calibrated to intended audience.
cw-style-skill-creator
Creative writing skill for creating style skills that teach Claude to write in specific styles. Use when you want to create style guides that the cw-prose-writing skill can follow. Creates either simple markdown files or full .skill packages. Audience is AI (Claude), format is directive and example-based.
postman
API lifecycle management through Postman. Discover collections, run tests, monitor APIs, validate schemas, and publish documentation across the complete API development workflow.
analyze-m1-module-for-migration
Systematically analyze a Magento 1 module to determine its purpose, usage, and migration requirements for Magento 2. Use when you need to decide whether to migrate a M1 module, find alternatives, or skip it.
create-backend-controller
Creates a backend (adminhtml) controller action in Magento 2 with proper ACL, routing, authorization, and admin UI integration. Use when building admin pages, AJAX endpoints, form handlers, or mass actions.
create-frontend-controller
Creates a frontend controller action in Magento 2 for the storefront. Use when building custom frontend pages, AJAX endpoints, form submission handlers, or API-like endpoints for JavaScript.
github-analysis
Systematically analyze GitHub tickets with proper local reproduction. Automatically substitutes production URLs with local DDEV hosts, ensures database sync, downloads missing assets, and reproduces issues locally before proposing solutions.
hyva-tailwind-integration
Comprehensive guidance on integrating Tailwind CSS and JavaScript in Hyvä Themes, including configuration merging, module registration, and build processes for Magento 2.
hyva-module-compatibility
Identify and fix Magento 2 module compatibility issues with Hyvä Themes. Covers block plugin bypasses, RequireJS/Knockout replacements, ViewModels, and Alpine.js integration for modules that work in admin but fail on Hyvä frontend.
cache-diagnostic
Specialized Magento 2 cache diagnostic skill for analyzing cache configuration, performance, hit rates, and optimization opportunities across all cache layers (Full Page Cache, Application Cache, Redis, Varnish).
code-quality-audit
Automated code quality audit skill that runs PSR-12 compliance checks, phpstan static analysis, phpcs code style validation, and phpmd mess detection for Magento 2 code.
database-query-analysis
Rapid database query execution skill for common Magento 2 data analysis tasks. Leverages database and magento2-dev MCP servers for catalog, order, configuration, and system data retrieval.
email-theme-styling
Comprehensive guide for theming and styling Magento 2 transactional emails via theme files, including Hyvä-specific considerations, CSS inlining architecture, and template override patterns.
magento-controller-refactor
Scans and refactors deprecated Magento 2 controller patterns to modern HTTP verb interfaces. Use when modernizing controllers that extend deprecated Action base class or need PHP 8.3+ compatibility.
magento-diagnostic
Comprehensive Magento 2 system diagnostic skill that gathers cache status, index status, module information, configuration, logs, and performance metrics for rapid troubleshooting.
magento2-widget-creation
Comprehensive guide for creating custom widget modules in Magento 2 that can be inserted into CMS pages and blocks. Covers module structure, widget configuration, templates, JavaScript, CSS, and form submission handling for non-Hyvä themes.
security-scan
Comprehensive Magento 2 security scanning skill that checks for vulnerabilities, misconfigurations, outdated dependencies, security patches, and compliance with security best practices.
status-page-monitoring
Check status pages for down monitors and alert immediately. Uses curl + jq for accurate API parsing. Supports UptimeRobot, PayPal, and other status page providers.
wiki-docs
Document custom Magento 2 site functionality in the project wiki. Systematically captures custom features, modules, configurations, and business logic for client handover and developer onboarding.
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