Discover Development skills, compare source repositories and read the instructions for each workflow.
Comprehensive Astro web framework development guidance for 2026. Use when building, configuring, or troubleshooting Astro projects; creating components; setting up routing; implementing islands architecture; wo...
Use when writing new skills, creating skill directories, confused about skill creation, unsure about naming conventions, need help with activation descriptions, want to avoid common mistakes, skill not triggeri...
Watch and understand video files by converting them to viewable image storyboards for enjoyment, analysis, species identification, behavior tracking, and comprehension
When creating vector artwork, illustrations, or SVG graphics for creative expression - provides iterative drawing workflow with visual feedback using render-svg tool
Create, manage, and cleanup git worktrees with Claude Code agents across all projects. USE THIS SKILL when user says "create worktree", "spin up worktrees", "new worktree for X", "worktree status", "cleanup wor...
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions: plan, build, create, design,...
Provides the single source of truth for brand guidelines, design tokens, technology choices, and voice/tone. Use this skill whenever generating UI components, styling applications, writing copy, or creating use...
Conducts Exploratory Data Analysis (EDA) on datasets. Use when the user asks to "explore", "clean", or "visualize" a new CSV or dataset.
Generates high-quality, predictable, and efficient .agent/skills/ directories based on user requirements. Use when the user asks to create a new skill.
Manages interactions with the Polymarket API (CLOB/Gamma) to fetch markets, odds, and order books. Use when the user wants to get betting data or trade programmatically.
Systematic approach to identifying and resolving software defects. Use when the user asks to "debug", "fix error", "troubleshoot", or when a command fails unexpectedly.
Fetches and processes NBA player and team statistics. Use when the user wants to analyze basketball data for the sports picker model.
Help address review/issue comments on the open GitHub PR for the current branch using gh CLI; verify gh auth first and prompt the user to authenticate if not logged in.
Inspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and implement after user approval. Use when a user asks to debug or fix failing PR CI/CD che...
Clean architecture 4-layer structure (events/facades/services/repository), transaction management, dependency rules. Use when creating events, facades, services, repositories, managing transactions, asking abou...
Test creation and mocking (mockall, unit tests, integration tests, cargo test, AAA pattern). Use when writing tests, creating mocks, running cargo test, debugging test failures, asking about testing strategies,...
Rust coding standards (Japanese comments required, error handling, logging, naming conventions). Use when writing new code, adding error handling, logging, fixing errors, asking about coding style, thiserror, t...
Documentation creation and modification rules (docs/develop/ design documents, abstraction principles, structure). Use when creating documentation, updating design documents, writing architecture docs, asking a...
Detect clean architecture layer violations and check dependency rule violations. Verify dependency direction of events→facades→services→repository.
Database operation rules (SeaORM, migrations, transaction rules, PostgreSQL). Use when working with database, creating migrations, using SeaORM, asking about DB operations, schema changes, queries, or entity de...
Collaborative idea refinement - turns rough ideas into fully-formed designs through questioning, alternative exploration, and incremental validation. Use before writing code or implementation plans.
Build accessible user interfaces with semantic HTML, keyboard navigation, proper color contrast, ARIA attributes, and screen reader support. Use this skill when creating or modifying frontend UI components, HTM...
Create and manage database migrations with reversible changes, zero-downtime deployments, and proper version control practices. Use this skill when creating database migration files, schema change scripts, or a...
Build responsive, mobile-first user interfaces that adapt gracefully across all screen sizes using fluid layouts, relative units, breakpoints, and optimized assets. Use this skill when creating or modifying UI...
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.