claude-skills: a specialized expertise plugin for Claude Code with 66 development skills and integrated project workflows

What it solves

Claude Skills provides a library of specialized expertise for Claude Code, allowing the AI to act as a specific expert (e.g., a NestJS or React expert) to improve the quality and accuracy of code generation and architectural decisions. It solves the problem of generic AI responses by providing context-aware, specialized knowledge bases for full-stack development.

How it works

The project implements a plugin system for Claude Code that activates specific "skills" based on the user's request. When a user asks for a task, the system automatically loads relevant reference materials and documentation. It also supports multi-skill workflows that chain together different experts (e.g., combining an Architecture Designer and a Test Master) to handle complex feature development or security hardening.

Who it’s for

Full-stack developers who use Claude Code and want to increase the AI's precision in specific frameworks, languages, and infrastructure tools.

Highlights

• Extensive Skill Library: Includes 66 specialized skills across 12 categories, including backend, frontend, DevOps, and security.
• Context Engineering: Features a /common-ground command to surface and validate the AI's assumptions about a project.
• Project Workflow Integration: Provides 9 workflow commands that manage the software development lifecycle from discovery to retrospectives, with integration for Jira and Confluence via MCP servers.
• Reference-Driven: Utilizes over 360 reference files to provide deep-dive materials for the AI's context.