Browse published AI skills maintained by petbrains. Compare skill descriptions and follow each source repository for setup instructions.
Indexed skills
33Repository stars across indexed skills
297Repository forks
33Average repository stars per indexed skill
9Repository stars may repeat across skills from the same repository.
Master skill for TypeScript backend development. Decision framework for APIs (tRPC/REST), authentication (Auth.js/Passport), database (Prisma), validation (Zod), logging (Pino), testing (Vitest), and deployment...
TypeScript-first schema validation library. Use for ALL input validation in TypeScript projects — API inputs, form data, environment variables, config files. Essential companion for tRPC (required), React Hook...
AI-native code commenting system with grep-searchable AICODE-* markers for cross-session memory. Use when: working with code files, leaving notes for future sessions, breaking down complex tasks, documenting no...
Type-safe database ORM for TypeScript/Node.js. Use when you need database access with full TypeScript integration — auto-generated types from schema, migrations, and query builder. Best for PostgreSQL, MySQL, S...
Comprehensive codebase analysis for building mental model of project structure, dependencies, and implementation context. Use when needing to: (1) Understand project architecture before review or documentation,...
Create specialized Claude Code agents (subagents) with proper YAML frontmatter, tool permissions, and domain expertise. Use when: creating new agents, designing agent prompts, configuring agent tools and models...
Git workflow with enforced branch naming, commit formatting, secret protection, and safety guards. Use when: creating branches, committing changes, pushing code, merging, resolving conflicts, creating PRs. Trig...
Transforms simple user requests into enriched descriptions with traceable findings. Use when interpreting vague user intent, preparing context for agent generation, or synthesizing actionable insights from avai...
Typography setup with Google Fonts for Next.js + Tailwind projects. Use when choosing fonts, need font pairing recommendations (SaaS, editorial, corporate presets), or setting up optimized font loading. Include...
Image sourcing for UI. Free first (DiceBear avatars, Unsplash photos, unDraw illustrations). AI generation only for custom needs.
Dramatic animated effects for landing pages and marketing sites. Use when user needs "wow-factor", hero sections with spotlights/aurora, 3D hover cards, text reveal animations, animated backgrounds. Built on Fr...
Type-safe API layer for TypeScript full-stack applications. Use when building APIs that need end-to-end type safety between client and server WITHOUT code generation. Ideal for Next.js, React, and Express apps...
Polished SaaS landing page components. Use for number tickers/stats animations, logo marquees, bento grids, device mockups (iPhone, Safari), shimmer/rainbow buttons, typing effects. Professional marketing polis...
Image sourcing strategy for UI projects. Use FREE resources first - DiceBear/Boring Avatars for avatars, Unsplash/Picsum for photos, unDraw/Storyset for illustrations, Haikei for backgrounds. AI generation (DAL...
Design principles and review methodology for UI/UX work. Use when building new interfaces, reviewing visual changes, or validating design quality. Contains best practices for visual polish, accessibility (WCAG...
Authentication middleware for Express.js and Node.js applications. Use when building Express APIs that need JWT authentication, OAuth, or custom auth strategies. Provides 500+ authentication strategies. Choose...
State-driven interactive animations with built-in state machines. Use when animations must REACT to user input (hover, click, drag), have multiple states/transitions, or respond to data values (progress bars, c...
Color palette and theme generation from brand colors. Use when setting up project theming, creating shadcn/Tailwind color schemes, checking WCAG accessibility contrast, or building dark mode. Includes API tools...
Quality gates for frontend code. ALWAYS use after writing React/Next.js code and before delivery. Covers: ESLint linting, TypeScript type-checking, Prettier formatting, browser console debugging. Catches errors...
High-performance structured JSON logging for Node.js. Use when building production APIs that need fast, structured logs for observability platforms (Datadog, ELK, CloudWatch). Provides request logging middlewar...
Fast unit testing framework for TypeScript/JavaScript. Use for testing tRPC procedures, Zod schemas, utility functions, and any TypeScript code. Built on Vite with native ESM, TypeScript support, and Jest-compa...
Visual QA gate for frontend code. ALWAYS use before delivering any UI changes - navigate, screenshot, verify console is error-free. Use for: responsive testing across viewports, form/interaction testing, debugg...
Comprehensive feature artifact analysis for loading and understanding complete feature context. Use when needing to: (1) Load all feature documentation before implementation, (2) Build mental model of feature r...
Dynamic skill discovery and matching for any task context. Invoke when: - Starting any task to discover relevant skills - Need to find specialized skills for current context - Agent/command needs skill recomme...
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.