Skills that work with Codex

Design skill that generates a UI/UX design system (style, palette, typography, layout pattern) for a project; installs as a Claude Code plugin or via CLI.

A /graphify skill and CLI that maps a codebase, docs and PDFs into a queryable knowledge graph; code parsing runs locally via tree-sitter, per its README.

Engineering workflow skills for AI coding agents covering spec, plan, build, test, review and ship, with matching slash commands.

Design skill for coding agents with commands such as polish, bolder, critique and audit to steer and review frontend UI; installs via npx for Claude Code, Cursor, Codex and others.

Agent skill that draws diagrams as one self-contained HTML + SVG file across 45 diagram types; also installs as a Claude Code or Codex plugin.

Agent skill that rewrites AI-generated text to remove common AI-writing patterns, based on Wikipedia's Signs of AI writing guide.

Marketing skills for Claude Code and other agents: conversion optimization, copywriting, SEO, analytics and growth.

A library of agent skills for scientific research workflows.

Curated list of Agent Skills from vendor engineering teams and the community, with install paths for Claude Code, Codex, Cursor and other clients.

Large library of agent skills, agents and commands for engineering, marketing, product and operations, packaged for Claude Code, Codex, Gemini CLI and more.

Agent skill that keeps task_plan.md, findings.md and progress.md on disk and re-injects the plan via hooks so it survives /clear and compaction.

A skills-based software development methodology for coding agents, installed as a plugin.

Agent skill that researches a topic across Reddit, X, YouTube, Hacker News, Polymarket, GitHub and the web from the last 30 days and summarizes it.

Frontend design skill that gives coding agents an art direction, credited open-archive images and a real-browser check; also a Claude Code and Codex plugin.

ARIS: Markdown skills for autonomous ML research workflows (idea discovery, experiments, paper writing) with cross-model review; also ships plugins and a CLI.

The open agent skills CLI (npx skills) for installing and managing skills across coding agents.

Agent skill and MCP server that lets coding agents edit video with local FFmpeg: 42 tools for cutting, captions, reframing, loudness and checks.

NVIDIA's catalog of Agent Skills for its software, including CUDA-X libraries, robotics, simulation and RAG workflows, mirrored from product repos.

Six agent skills for AI code review of architecture, tech debt and tests, with findings cited to classic engineering books; works as a Claude Code plugin or Codex skill.

Five Claude Code skills for academic research, paper drafting, simulated peer review and revision, with human confirmation gates; licensed CC BY-NC 4.0.

The .NET team's curated agent skills and plugins for .NET and C#: builds, MSBuild, NuGet, diagnostics, upgrades, MAUI, data access and AI.

Posit's Agent Skills for R and Python work: package development, Shiny, Quarto, Posit Connect deploys, code review and GitHub PR workflows.

A curated list of Claude Skills, resources and tools for customizing Claude workflows.

Skills catalog for Codex. The README marks this repository deprecated and points to the openai/plugins repository.