by Jeffallan
66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.
# Add to your Claude Code skills
git clone https://github.com/Jeffallan/claude-skillsGuides for using ai agents skills like claude-skills.
Last scanned: 4/18/2026
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}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 11,155 GitHub stars.
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.
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).
claude-skills is primarily written in Python. It is open-source under Jeffallan on GitHub, so you can review or fork the full source.
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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⚠️ Third-Party Software Notice
This skill is third-party open-source software developed and hosted independently on GitHub. SkillsLLM is an informational directory and does not control or maintain the underlying repository.
Any security checks, ratings, or warnings displayed by SkillsLLM are automated and limited in scope. They do not constitute a security certification or guarantee that the software is safe, error-free, or free from malicious code, vulnerabilities, compromised dependencies, or prompt-injection risks.
Review the source code, permissions, dependencies, and configuration before installing or running any third-party skill. Use is at your own risk. To the maximum extent permitted by applicable law, SkillsLLM is not liable for losses arising from third-party software.
/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
See Skills Guide for the full list, decision trees, and workflow combinations.
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
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
Surface and validate Claude's hidden assumptions about your project with /common-ground. See the Common Ground Guide for full documentation.
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.
/common-groundSee Contributing for guidelines on adding skills, writing references, and submitting pull requests.
See Changelog for full version history and release notes.
MIT License - See LICENSE file for details.
Built by jeffallan
Principal Consultant at Synergetic Solutions
Fullstack engineering, security engineering, compliance, and technical due diligence.
Built for Claude Code | 9 Workflows | 371 Reference Files | 67 Skills