Skills

Guide for upgrading Java projects between major versions (8 to 11 to 17 to 21 to 25), helping modernize legacy Java projects with version-specific migration steps.

Justfile syntax and best practices skill with comprehensive documentation of the just command runner covering recipes, variables, conditionals, and cross-platform command execution

from nvidia-bionemo/bionemo-agent-toolkit

A plugin marketplace and discovery platform for Claude Code with skills, agents, commands, hooks, and plugins for extending Claude Code capabilities.

A production-focused Linux administration skill covering robust bash scripting, systemd service/timer management, SSH hardening, networking debugging, firewall configuration, disk management, and process monitoring. It enforces security-first practices like least privilege, auditable changes, and immutable server patterns.

A structured roundtable discussion skill that invites 3-5 real historical or contemporary figures representing diverse perspectives for multi-round dialectical dialogue, generating ASCII thinking framework diagrams and knowledge networks as org-mode output.

from levnikolaevich/claude-code-skills

30 specialized agent skills for Magento 2/Adobe Commerce development, providing expert-level guidance across all aspects of Magento development workflows.

Provides reference patterns for building MCP (Model Context Protocol) servers including tool design with Zod schemas, resource endpoints, prompt templates, and transport configuration.

Conversational interface for managing MCP server configurations in Claude Code, supporting natural language commands to list, enable, disable, add, remove, and inspect Model Context Protocol servers.

from aaron-he-zhu/aaron-marketing-skills

A skill for microservices architecture covering service decomposition, communication patterns, saga orchestration, and CQRS, helping AI agents guide distributed system design decisions.

Integrates with Motion, an AI-powered project management tool that automates scheduling, task management, and meeting coordination by intelligently organizing work around team availability and priorities, via the Membrane CLI.

Analyzes current album and track state to recommend the single best next action in the music production workflow, functioning as an intelligent workflow router.

An AI agent skill for Nostr protocol operations — post notes, read feeds, search by hashtags, manage profiles, and derive keys using NIP-06 standard path, with support for multiple key derivation sources.

OpenFang is an open-source Agent Operating System built in Rust that runs autonomous agents 24/7 on schedules — handling tasks like knowledge graph building, competitive monitoring, and social media management — compiled to a single ~32MB binary.

An auto-generated master skill from the Hermes/OpenClaw runtimes collection that provides comprehensive guidance for working with the OpenClaw agent platform and its ecosystem.

A Bitcoin ordinals skill for the Stacks ecosystem that handles the full inscription lifecycle — getting a Taproot receive address, estimating fees, creating inscriptions via the two-step commit/reveal pattern, transferring inscriptions using Unisat API, and fetching existing inscription content.

JoySafeter is an enterprise-grade AI security agent orchestration platform with a visual no-code agent builder, 200+ pre-integrated security tools (Nmap, Nuclei, Trivy), MCP protocol support, and full execution tracing for security operations.

Part of a 43-skill QA and test automation collection covering Playwright, Cypress, API testing, CI/CD integration, accessibility, security, visual regression, and performance testing, based on patterns from production QA work.

A skill for PIE (Principles for Interfaces and Experiences) — Just Eat Takeaway's global design system, providing documentation, Storybook components, and design guidelines from a monorepo powering pie.design.

A skill that reviews implementation plans before execution, verifying markdown/JSON consistency, challenging scope and architecture, checking file paths against the codebase, auditing risk and test gaps, and delivering APPROVE/REVISE/REJECT verdicts. Runs as a forked review workflow with separate reasoning budget.

A pnpm workspace skill from a curated agent skills collection providing specialized development patterns for AI-assisted workflows.

Helps founders and marketers nail their positioning and value proposition by articulating what makes their product different, identifying ideal customers, and crafting compelling messaging.

A comprehensive framework for building production-ready multi-agent AI systems with 7 architectural layers including data persistence, security, multi-agent orchestration, API gateway, and observability, built with FastAPI, LangGraph, and PostgreSQL.

Project initialization orchestrator skill for coordinating agent-folder-init, linter-formatter-init, husky-test-coverage, and other setup skills to create complete AI-first development infrastructure

Part of Game Creator, a skill set that lets AI coding agents build fully playable 2D or 3D browser games with pixel art, procedural audio, automated QA, and instant deployment. Supports monetization through Play.fun and works with 40+ AI agents.

Auto-generated agent skill from the Aradotso collection, which scans GitHub every 30 minutes for trending AI agent repositories and creates installable SKILL.md files for the top projects.

Converts documents between publication formats from a skills collection following Anthropic's agent skills specification.

Generates secure, environment-specific Python configurations using Pydantic or Dynaconf for robust runtime settings validation.