[Resource]: jeffallan/claude-skills

[Jeffallan]

Display Name

Fullstack Dev Skills

Category

Agent Skills

Sub-Category

Slash-Commands: Project & Task Management

Primary Link

https://github.com/jeffallan/claude-skills

Author Name

jeffallan

Author Link

https://github.com/jeffallan

License

MIT

Other License

No response

Description

A comprehensive Claude Code plugin with 65 specialized skills covering full-stack development across React, NestJS, Django, FastAPI, Kubernetes, Terraform, and 30+ frameworks. Features
9 project workflow commands for Jira/Confluence integration and a context engineering system (/common-ground) that surfaces Claude's hidden assumptions about your project. Uses
progressive disclosure architecture with 304 reference files for surgical precision while minimizing context usage.

Validate Claims

Install via marketplace

/plugin marketplace add jeffallan/claude-skills
/plugin install fullstack-dev-skills@jeffallan

Test skills activation

"Help me implement JWT authentication in NestJS" # Activates NestJS Expert
"Build a React component with Server Components" # Activates React Expert

Test context engineering

/common-ground

Specific Task(s)

1. Ask Claude to implement JWT authentication in a NestJS API - should activate NestJS Expert skill and load authentication references
2. Request help optimizing a React component - should activate React Expert with performance references
3. Run /common-ground to surface assumptions about the current project

Specific Prompt(s)

• "Implement JWT authentication with refresh tokens in my NestJS API"
• "Build a React component using Server Components and the use() hook"
• "/common-ground --graph" (visualizes reasoning structure as mermaid diagram)

Additional Comments

Already listed in awesome-claude-skills (Chat2AnyLLM). Uses progressive disclosure where skills load minimal context (~80 lines) initially and only load specific reference files when needed, resulting in ~50% token reduction.

Recommendation Checklist

• I have checked that this resource hasn't already been submitted
• My resource provides genuine value to Claude Code users, and any risks are clearly stated
• All provided links are working and publicly accessible
• I am submitting only ONE resource in this issue
• I understand that low-quality or duplicate submissions may be rejected

[github-actions]

🤖 Validation Results

✅ All validation checks passed!

Your submission is ready for review by a maintainer.

Validated Data:

{
  "display_name": "Fullstack Dev Skills",
  "category": "Agent Skills",
  "subcategory": "Project & Task Management",
  "primary_link": "https://github.com/jeffallan/claude-skills",
  "author_name": "jeffallan",
  "author_link": "https://github.com/jeffallan",
  "license": "MIT",
  "description": "A comprehensive Claude Code plugin with 65 specialized skills covering full-stack development across React, NestJS, Django, FastAPI, Kubernetes, Terraform, and 30+ frameworks. Features\n  9 project workflow commands for Jira/Confluence integration and a context engineering system (/common-ground) that surfaces Claude's hidden assumptions about your project. Uses\n  progressive disclosure architecture with 304 reference files for surgical precision while minimizing context usage.",
  "secondary_link": "",
  "last_modified": "2026-01-18:21-13-51",
  "active": "TRUE",
  "last_checked": "2026-01-19:01-24-56"
}

---

_{This comment is automatically updated when you edit the issue.}

[hesreallyhim]

thanks @Jeffallan ! if you don't mind my asking, i noticed a previous attempt to open an issue but the bot closed it because it didn't recognize it as using the correct form template. I've noticed this happening a lot so I'm only inquiring because I want to know if the bot is having problems or some race condition or something - it's fine if you did this by mistake or something - but do you know why the bot may have closed your previous issue? did you happen to neglect to use the right issue form? (again, i'm not asking out of suspicion i'm just trying to understand whether the bot is buggy.) Thanks for the recommendation.

[Jeffallan]

hi @hesreallyhim. My first submission was through the github cli #518 which was automatically rejected with the label needs-template. I resubmitted this issue via the web form and everything went smoothly. Thank you for both your question and maintaining such a comprehensive awesome list.