Skills for Codex

209,892 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

gitlab-mcp-skill

793

zereight/gitlab-mcp

Skill Claude CodeCodex

Use this skill when working with the GitLab MCP server tools for merge requests, issues, repositories, pipelines, work items, variables, dependency proxy, vulnerabilities, webhooks, search, CI catalog, and related GitLab workflows.

not rated 2.0k +3 changed 2d ago A SkillSpector: pass 53 tokens original MIT

dmmulroy/better-result

Skill Claude CodeCodex

Migrate a TypeScript codebase from better-result 2.x to 3.0. Use when upgrading better-result across the TaggedError syntax, removed Result serialization helpers, recovery inference, matching, or retry APIs.

not rated 2.0k +7 17d ago A SkillSpector: pass 52 tokens original MIT

open-computer-use

795

iFurySt/open-codex-computer-use

Skill Codex

Platform-neutral guidance for using Open Computer Use, the open-source Computer Use MCP server and CLI for macOS, Linux, and Windows. Use when an agent needs to install, verify, troubleshoot, configure, or operate Open Computer Use through its native CLI, stdio MCP server, or direct Computer Use tool calls.

not rated 2.0k +52 changed today A Socket: passSnyk: warnSkillSpector: pass 68 tokens original MIT

legba

796

evilsocket/legba

Skill Claude CodeCodex

Use this skill when the user wants to brute-force credentials, spray passwords, or enumerate services/subdomains against any network protocol (HTTP, SSH, FTP, SMB, RDP, databases, mail protocols, DNS, etc.) using legba. Also use it when the user asks how to use legba, how to write a recipe, how to configure the REST…

not rated 1.9k +4 25d ago A 91 tokens

harbor

797

AntigmaLabs/ante

Skill Claude CodeCodex

Run Terminal-Bench or any Harbor dataset with Ante as the agent, using the Harbor adapter in the ante repo's ante-harbor/ directory. Use when the user wants to benchmark Ante on Harbor or reproduce Ante's published eval results.

not rated 1.9k +13 yesterday A SkillSpector: pass 51 tokens original Apache-2.0

oh-my-ppt-layout

798

arcsin1/oh-my-ppt

Skill Claude CodeCodex

Must be read before creating, relaying out, or repairing Oh My PPT slide layouts. Defines the per-page decision path, the named layout pattern catalog, canvas budgeting, collision avoidance, chart overpack guardrails, and title readability rules.

not rated 1.9k +13 changed 4d ago A SkillSpector: pass 54 tokens original Apache-2.0

stealth-browser-mcp

799

vibheksoni/stealth-browser-mcp

Skill Codex

Use this skill when operating stealth-browser-mcp from an AI agent or MCP client for browser automation, page inspection, element interaction, screenshots, file uploads, CDP commands, network debugging, cookies/storage, stealth setup, or reliable multi-step browser workflows. It provides the correct tool order, state…

not rated 1.9k +22 2d ago A SkillSpector: warn 76 tokens original MIT

nodejs-core

800

mcollina/skills

Skill Claude CodeCodex needs its repo

Contributes to and debugs Node.js core, including nodejs/node commit and PR tone, contribution workflows, native crashes, V8 performance, node-gyp builds, N-API bindings, and libuv issues. Use when drafting or reviewing a Node.js core commit or pull request, working in nodejs/node, or diagnosing C++ addons…

not rated 1.9k +4 23d ago A Socket: passSnyk: passSkillSpector: warn 98 tokens original MIT

lat-md

802

vercel-labs/lat.md

Skill Claude CodeCodex ✓ vendor

Writing and maintaining lat.md documentation files — structured markdown that describes a project's architecture, design decisions, and test specs. Use when creating, editing, or reviewing files in the lat.md/ directory.

not rated 1.9k +13 changed 4d ago A SkillSpector: pass 42 tokens original MIT

yetone/native-feel-skill

Skill Claude CodeCodex

Use when the user is designing, prototyping, or rewriting a desktop app that must run on multiple OSes (macOS + Windows, optionally Linux) AND feel indistinguishable from a native app to its users — fast launch, native windowing, native input handling, native materials. Trigger words include "cross-platform desktop"…

not rated 1.9k +2 3mo ago A 155 tokens original MIT

vgpu

804

vercel-labs/vgpu

Skill Claude CodeCodex ✓ vendor

Build, debug, test, and optimize WebGPU projects using vgpu, its CLI, or @vgpu packages. Use for vgpu API questions, WGSL workflows, browser or Node rendering, integrations, testing, and performance work.

not rated 2.0k +336 changed 5d ago A Socket: warnSnyk: passSkillSpector: warn 51 tokens original MIT

xerj-code

805

xerj-org/xerj

Skill Claude CodeCodex needs its repo

Reference-coding with XERJ. Clone the libraries that already solved your problem, index them locally, and retrieve the exact implementation before writing code — so the agent reads passages instead of re-deriving algorithms across retry loops. Use when starting a task in an unfamiliar API, porting an algorithm, or…

not rated 1.9k +66 today A SkillSpector: warn 79 tokens original Apache-2.0

gonavi-cli

806

Syngnat/GoNavi

Skill Claude CodeCodex

Operate databases through the GoNavi headless CLI — the gonavi executable shipped in verified GitHub Release archives. Covers listing/adding/importing saved connections, running SQL queries against saved connections or ad-hoc connection files, exporting result sets to csv/json/md/html/xlsx, batch-executing SQL files…

not rated 1.9k +4 today A SkillSpector: pass 144 tokens original Apache-2.0

typeui-fundamentals

807

bergside/typeui

Skill Claude CodeCodex

Universal UI/UX design principles covering visual hierarchy, interaction laws, typography foundations, and WCAG accessibility requirements. Use when making design decisions not covered by a specific design system, validating principle compliance, or resolving conflicts between aesthetics and accessibility.…

not rated 1.9k +28 2mo ago A 65 tokens

gnipbao/story-to-handdrawn-video

Skill Codex

Convert Chinese story copy or ordered local images into a silent hand-drawn Remotion story video. Supports a locked user-approved colored-pencil diary default plus a built-in 20-style library covering doodle, crayon, line explainer, ink, watercolor, gouache, storybook, zine, whiteboard, and printmaking looks. Use when…

not rated 1.9k +95 1mo ago A SkillSpector: pass 120 tokens original MIT

open-ralph-wiggum

809

Th0rgal/open-ralph-wiggum

Skill Claude CodeCodex

Use this skill whenever a user wants to run, install, configure, or understand open-ralph-wiggum (ralph). This skill can be used by any AI assistant or IDE agent (GitHub Copilot, Claude Code, Cursor, Windsurf, etc.). Triggers on: "ralph", "ralph wiggum", "agentic loop", "iterative AI loop", "autonomous coding loop"…

not rated 1.9k +1 3mo ago C 225 tokens original MIT

BidingCC/BuildingAI

Skill Claude CodeCodex

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features.

not rated 1.9k +4 19d ago A SkillSpector: warn 31 tokens original Apache-2.0

sweetpad

812

sweetpad-dev/sweetpad

Skill Claude CodeCodex

Build, run, and test Xcode and Swift Package apps from the terminal with the sweetpad CLI ("xcodebuild for humans"). Use when the user wants to compile an iOS/macOS/Swift app, run it on a simulator or device, read build errors, run tests, or inspect resolved build settings from the command line — with agent-safe…

not rated 1.9k 13d ago A SkillSpector: warn 90 tokens original MIT

llm-council

813

aiwithremy/claude-skills-llm-council

Skill Claude CodeCodex

Run any question, idea, or decision through a council of 5 AI advisors who independently analyze it, peer-review each other anonymously, and synthesize a final verdict. Based on Karpathy's LLM Council methodology. MANDATORY TRIGGERS: 'council this', 'run the council', 'war room this', 'pressure-test this'…

not rated 1.9k +64 4mo ago A 218 tokens

guardian-cli

814

zakirkun/guardian-cli

Skill Claude CodeCodex

An enterprise-grade, AI-powered penetration testing automation CLI tool. Orchestrates multiple specialized AI agents (Planner, ToolAgent, Analyst, Reporter) backed by 4 AI providers (OpenAI, Claude, Gemini, OpenRouter) and 19 integrated security tools through YAML-defined workflows. Produces professional Markdown…

not rated 1.9k +2 2mo ago A 79 tokens

skill-evolve

815

yologdev/yoyo-evolve

Skill Claude CodeCodex

Refine, create, or retire your own skills based on recurring patterns from past sessions.

not rated 1.9k +1 today A SkillSpector: warn 21 tokens original MIT

xhs-publish

816

autoclaw-cc/xiaohongshu-skills

Skill Claude CodeCodex needs its repo

A Xiaohongshu publishing workflow for preparing and publishing image posts, videos, or long articles through a project-specific command-line script. Xiaohongshu is a Chinese social media and lifestyle platform.

not rated 1.9k +7 3mo ago A SkillSpector: pass 59 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: