Skip to content

$ai--search
$cd/explore
$cd/occupations
$ls/categories
$watchtrending
$bookcoaching
$mandocs

Frontend Backend ML / AI Data Science Prompt Engineer DevOps iOS Android Designer SQL SEO Marketing Finance Game Dev Image Gen Productivity

Prompt Engineer

> Need hands-on help? Book a 1-on-1 coaching session

$100/hr · pay-per-session →

The marketplace for AI skills. Discover, share, and install skills for Claude and beyond — made by creators, curated for builders.

Explore

All skills
Categories
Search
Featured

Build

Submit a skill
Create a skill
API
Blog

Company

About
Contact
FAQ
Changelog

Legal

Privacy
Terms
Cookies
Disclaimer
DMCA
Acceptable Use
Security
Accessibility

© 2026 ClaudeSkill. All rights reserved.

Not affiliated with Anthropic. Claude is a trademark of Anthropic, PBC.

Run any Skill with one click

$pwd:

~
authors
Jeffallan

J

$ whoami Jeffallan — Creator

Jeffallan

@Jeffallan

GitHub Profile URL

2

Skills

0

Followers

8.7k

Stars

0

Installs

Skills by @Jeffallan

jeffallan-claude-skills.md

@Jeffallan

claude-skills · v1.0.0

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

Fullstack#ai-agents#claude#claude-code

2026-04-29cd ./jeffallan-claude-skills →

jeffallan-fitness-tools.md

@Jeffallan

Fitness-Tools · v1.0.0

A Python package with agent skills for body composition, rep max estimation, and macronutrient planning.

10 0 NOASSERTION

Agent#acsm#agent-skills#body-composition

2026-04-16cd ./jeffallan-fitness-tools →

Are you Jeffallan? Claim this profile.