Skill

Agent Skills

addyosmani/agent-skills
Coding & development88.3k

A suite of 24 engineering skills and eight lifecycle commands for AI coding agents, covering specification, planning, implementation, testing, review, and shipping.

CodeDocumentClaude CodeCodex
Skill

Agentic Awesome Skills

sickn33/antigravity-awesome-skills#skills
Productivity45.0k

A large community Skill catalog and local discovery toolkit with a CLI, MCP server, plugins, and Workbench.

CodeDocumentCodexClaude Code
Skill

Scientific Agent Skills

k-dense-ai/scientific-agent-skills
Research & knowledge33.8k

More than 160 agent skills for scientific work, spanning research databases, analysis tools, and scientific writing workflows.

DataDocumentClaude CodeCodex
Skill

Awesome Agent Skills

voltagent/awesome-agent-skills
Research & knowledge30.5k

A discovery catalog of more than a thousand agent skills organized by source and use case, covering official teams and community projects.

DocumentCodeClaude CodeCodex
Skill

Vercel Agent Skills

vercel-labs/agent-skills#skills
Frontend & design30.1k

Frontend, React, deployment, and web design Skills published by Vercel Labs.

CodeDesignClaude CodeCodex
Skill

Planning with Files

othmanadi/planning-with-files
Planning26.2k

A skill that keeps plans, progress, and findings in persistent files so agents lose less context during long tasks and can recover after interruptions.

DocumentCodeClaude CodeCodex
Skill

OpenAI Skills

openai/skills#skills/.curated
Automation25.0k

OpenAI's curated Skills catalog for Codex, including research, deployment, document, and development tools.

CodeDocumentCodex
Skill

Trail of Bits Skills

trailofbits/skills#plugins
Security6.6k

A professional collection of Skills and plugins for security research, code auditing, and vulnerability analysis.

CodeDataClaude CodeCodex