Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
-
Feature Engineering
Create and transform features using encoding, scaling, polynomial features, and domain-specific transformations for improved model performance and interpretability
majiayu000/claude-skill-registry 163
-
web-design-guidelines
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".
majiayu000/claude-skill-registry 163
-
policyengine-api
PolicyEngine API - Flask REST service powering policyengine.org and programmatic access
majiayu000/claude-skill-registry 163
-
component-workflow
Guide the creation of new ECS components following established architectural patterns including component class creation, JSON serialization support, editor UI implementation, dependency injection registration, and documentation. Use when adding new component types to the engine or extending existing component functionality.
majiayu000/claude-skill-registry 163
-
issue-resolution
Systematically diagnose and fix bugs through triage, reproduction, root cause analysis, and verified fixes. Use when resolving bugs, errors, failing tests, or investigating unexpected behavior.
majiayu000/claude-skill-registry 163
-
council-advice
Multi-model AI council for actionable project advice. Leverages Gemini 3 Flash and GPT-5.2 skills in parallel, then synthesizes through an Opus Judge for stage-appropriate, non-overkill recommendations. Use when seeking architectural guidance, code review synthesis, or implementation planning.
majiayu000/claude-skill-registry 163
-
picnic
Order groceries from Picnic supermarket - search products, manage cart, schedule delivery.
majiayu000/claude-skill-registry 163
-
hardhat-setup
Templates and automation for initializing and configuring Hardhat projects. Use when setting up new Hardhat projects or adding Hardhat to existing codebases.
majiayu000/claude-skill-registry 163
-
content-research-writer
Research topics thoroughly and write comprehensive, well-structured content including articles, documentation, blog posts, and technical writing with proper citations and sources. Use when writing blog posts, creating technical articles, researching topics, gathering sources, writing documentation, creating educational content, or producing research-backed content.
majiayu000/claude-skill-registry 163
-
gitlab-environments
Manages GitLab environments. Use for creating, updating, deleting, or protecting deployment environments. Triggers: CI/CD environments, deployments.
majiayu000/claude-skill-registry 163
-
coord-platform
Invoke COORD_PLATFORM for backend/database/API work
majiayu000/claude-skill-registry 163
-
using-nautilus-trader
Provides expert guidance for NautilusTrader algorithmic trading platform. Covers backtesting strategies, live trading deployment, event-driven architecture, and building trading systems.
majiayu000/claude-skill-registry 163
-
context-fundamentals
This skill should be used when the user asks to "understand context", "explain context windows", "design agent architecture", "debug context issues", "optimize context usage", or discusses context components, attention mechanics, progressive disclosure, or context budgeting. Provides foundational understanding of context engineering for AI agent systems.
majiayu000/claude-skill-registry 163
-
cc-sessions-hooks
Specialized guidance for creating, modifying, and debugging cc-sessions hooks that enforce DAIC discipline, write-gating, and framework integrity
majiayu000/claude-skill-registry 163
-
pdb-database
Access RCSB PDB for 3D protein/nucleic acid structures. Search by text/sequence/structure, download coordinates (PDB/mmCIF), retrieve metadata, for structural biology and drug discovery.
majiayu000/claude-skill-registry 163
-
discover-testing
Automatically discover testing skills when working with testing. Activates for testing development tasks.
majiayu000/claude-skill-registry 163
-
managing-design-system
Defines the core visual identity, color tokens, interaction patterns, and signature UI layouts for Tourly. Use when implementing or styling any frontend component to ensure brand consistency.
majiayu000/claude-skill-registry 163
-
aegis-protocol-ratification
Ratify AEGIS protocol governance frameworks.
majiayu000/claude-skill-registry 163
-
google-master
Shared resource library for Google integration skills. DO NOT load directly - provides common references (setup, API docs, error handling, authentication) and scripts used by gmail, google-docs, google-sheets, google-calendar, and future Google skills.
majiayu000/claude-skill-registry 163
-
healthkit-integration
majiayu000/claude-skill-registry 163
-
cover-letter-generator
Generate tailored AI-focused cover letters using the PSI (Problem-Solution-Impact) methodology.
Use when: (1) User wants to create cover letters for AI/ML job applications, (2) User provides a resume and wants LinkedIn job matching, (3) User asks for personalized cover letters based on job postings, (4) User mentions applying for AI Engineer, ML Engineer, or similar technical roles.
Integrates market intelligence, LinkedIn research via Playwright, and professional writing standards.
majiayu000/claude-skill-registry 163
-
auth-module-builder
Implements secure authentication patterns including login/registration, session management, JWT tokens, password hashing, cookie settings, and CSRF protection. Provides auth routes, middleware, security configurations, and threat model documentation. Use when building "authentication", "login system", "JWT auth", or "session management".
majiayu000/claude-skill-registry 163
-
aps-doc-ingestion
Expert documentation generation for ingestion layers. Automatically detects connector types (REST API, Database, File, Streaming), documents authentication patterns, rate limiting strategies, and incremental load patterns. Use when documenting data source ingestion workflows.
majiayu000/claude-skill-registry 163
-
create-skill
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends your capabilities with specialized knowledge, workflows, or tool integrations.
majiayu000/claude-skill-registry 163