claude-skills

Name: claude-skills
Author: Jeffallan

Verified

66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.

10,573stars

942forks

Python

Installation

# Add to your Claude Code skills
git clone https://github.com/Jeffallan/claude-skills

Getting Started

Guides for using ai agents skills like claude-skills.

Caveman: Cut Claude Token Use by 65%
How agent-side prompt compression works, when to use it, and when not to.
What is an AI Skills Marketplace?
Definitions, how marketplaces work, and how to choose between them in 2026.
Getting Started with AI Skills

Security ReportVerified

Last scanned: 4/18/2026

{
  "issues": [],
  "status": "PASSED",
  "scannedAt": "2026-04-18T05:42:36.176Z",
  "semgrepRan": false,
  "npmAuditRan": true,
  "pipAuditRan": true
}

README.md

Frequently Asked Questions

What is claude-skills?

claude-skills is an open-source ai agents skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by Jeffallan. 66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer. It has 10,573 GitHub stars.

Is claude-skills safe to use?

Yes. claude-skills passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.

How do I install claude-skills?

Clone the repository with "git clone https://github.com/Jeffallan/claude-skills" and add it to your Claude Code skills directory (see the Installation section above).

What programming language is claude-skills written in?

claude-skills is primarily written in Python. It is open-source under Jeffallan on GitHub, so you can review or fork the full source.

Are there alternatives to claude-skills?

Yes. SkillsLLM lists many other AI Agents skills you can browse and compare side by side. Open the AI Agents category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh claude-skills against similar tools.

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Quick Start

/plugin marketplace add jeffallan/claude-skills

Then, install the skills:

/plugin install fullstack-dev-skills@jeffallan

For all installation methods and first steps, see the Quick Start Guide.

Full documentation: jeffallan.github.io/claude-skills

Skills

See Skills Guide for the full list, decision trees, and workflow combinations.

Usage Patterns

Context-Aware Activation

Skills activate automatically based on your request:

# Backend Development
"Implement JWT authentication in my NestJS API"
→ Activates: NestJS Expert → Loads: references/authentication.md

# Frontend Development
"Build a React component with Server Components"
→ Activates: React Expert → Loads: references/server-components.md

Multi-Skill Workflows

Complex tasks combine multiple skills:

Feature Development: Feature Forge → Architecture Designer → Fullstack Guardian → Test Master → DevOps Engineer
Bug Investigation:   Debugging Wizard → Framework Expert → Test Master → Code Reviewer
Security Hardening:  Secure Code Guardian → Security Reviewer → Test Master

Context Engineering

Surface and validate Claude's hidden assumptions about your project with /common-ground. See the Common Ground Guide for full documentation.

Project Workflow

The 9 workflow commands manage epics from discovery through retrospectives, integrating with Jira and Confluence. See Workflow Commands Reference for the full command reference and lifecycle diagrams.

[!TIP] Setup: Workflow commands require an Atlassian MCP server. See the Atlassian MCP Setup Guide.

Documentation

Quick Start Guide - Installation and first steps
Skills Guide - Skill reference and decision trees
Common Ground - Context engineering with /common-ground
Workflow Commands - Project workflow commands guide
Atlassian MCP Setup - Atlassian MCP server setup
Local Development - Local skill development
Contributing - Contribution guidelines
skills/*/SKILL.md - Individual skill documentation
skills/*/references/ - Deep-dive reference materials

Contributing

See Contributing for guidelines on adding skills, writing references, and submitting pull requests.

Changelog

See Changelog for full version history and release notes.

License

MIT License - See LICENSE file for details.

Support

Issues: GitHub Issues
Discussions: GitHub Discussions
Repository: github.com/jeffallan/claude-skills

Author

Built by jeffallan

Principal Consultant at Synergetic Solutions

Fullstack engineering, security engineering, compliance, and technical due diligence.

Community

Star History

Built for Claude Code | 9 Workflows | 366 Reference Files | 66 Skills