Skills for Codex

215,146 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

android-auth-identity

12793

noloman/Android-AI-skills

Skill Claude CodeCodex

Skill "android-auth-identity" from noloman/Android-AI-skills, covering android authentication & identity, hard rules, core patterns and references.

not rated 6 7mo ago A 0 tokens original MIT

embedded-llm-guardrails

12794

LeoKemp223/embedded-llm-guardrails

Skill Claude CodeCodex

Safety instructions for using an AI coding assistant in embedded projects, such as microcontroller, real-time operating system, driver, and board-support code. Embedded software runs on dedicated hardware, where mistakes can affect the device itself.

not rated 6 4mo ago C 98 tokens

factor-review

12795

quantskills/skill-factor-review

Skill Codex

Use when an agent needs to review an existing factor library, summarize experiment logs, quantify acceptance rates and score dynamics, analyze factor families and correlations, and recommend the next research direction.

not rated 6 2mo ago A 39 tokens GPL-3.0

think

12796

rijuvashisht/Magneto

Skill Claude CodeCodex

Role: YC Office Hours × Your-Actual-Repo Inputs: user task description (conversational) Outputs: .magneto/sprints/ /design.md Next skill: /plan Audit actions: think.started, think.questionsasked, think.designdrafted.

not rated 6 3mo ago A 0 tokens original MIT

agent-system-maintainer

12797

configflux/weld

Skill Claude CodeCodex

Use this skill when modifying AI agents, skills, prompts, commands, hooks, instructions, MCP configuration, or platform-specific AI customization files.

not rated 6 26d ago A 33 tokens original Apache-2.0

reactbits-ui-skills

12799

lumacoder/react-bits-skills

Skill Claude CodeCodex

A guide for building React interfaces with the React Bits component framework. React is a JavaScript library for making web interfaces, and components are reusable pieces of a page.

not rated 6 7mo ago B 89 tokens

audit-repo

12800

nerviq/nerviq

Skill Claude CodeCodex

Run nerviq on the current repo and summarize the score, top gaps, and next command.

not rated 6 2mo ago A 22 tokens original MIT

cocos-creator-hotupdate

12801

Wade-DevCode/awesome-coding-skills-cn

Skill Claude CodeCodex needs its repo

A guide to updating a Cocos Creator game's scripts, resources, or settings after release, without submitting a new app-store version. It covers version files, partial downloads, checks, and rollback.

not rated 6 3mo ago A 32 tokens original MIT

game-ai-patterns

12802

HermeticOrmus/LibreGameDev-Claude-Code

Skill Claude CodeCodex

Skill "game-ai-patterns" from HermeticOrmus/LibreGameDev-Claude-Code, covering game ai patterns, behavior tree node types, composite nodes, sequence: all children must succeed (and) and selector: first child to succeed wins (or).

not rated 6 4mo ago A 0 tokens original MIT

a11y-audit

12803

Shiven0504/claude-skills-collection

Skill Claude CodeCodex

Audit and fix accessibility issues in React/Next.js components — WCAG compliance, ARIA patterns, keyboard navigation, color contrast, screen reader support, and semantic HTML. Use this skill whenever the user asks about accessibility, a11y, WCAG compliance, screen reader support, keyboard navigation, focus management…

not rated 6 6mo ago A 109 tokens original MIT

manim

12804

awesome-skills/manim-skill

Skill Claude CodeCodex

This skill should be used when the user asks to "create an animation", "make a manim video", "animate this concept", "visualize this process", "create a GIF for my blog", "plot a graph", "animate a value", or mentions "manim", "mathematical animation", "code animation", "process visualization", "technical animation"…

not rated 6 7mo ago A 116 tokens

nikuscs/codex-cc-plugin

Skill Claude CodeCodex needs its repo

Run the structured adversarial Claude review flow, including optional focus text and stricter challenge-oriented output.

not rated 6 4mo ago A 27 tokens original MIT

aspnet-core

12806

spjoshis/claude-code-plugins

Skill Claude CodeCodex

Master ASP.NET Core with minimal APIs, MVC, middleware, dependency injection, and production-ready web applications.

not rated 6 7mo ago A 25 tokens

sample-skill

12807

iicmaster/antigravity-plugins

Skill Claude CodeCodex

A canonical sample skill demonstrating agent-plugins.org v1.0.0 structure and frontmatter.

not rated 6 1mo ago A 24 tokens original MIT

intent-check

12808

anjiacm/agent-kit

Skill Claude CodeCodex

A quick intent check performed before implementation to verify that the requested work has been understood correctly.

not rated 6 6mo ago A 37 tokens

agent-handoff

12809

L3DigitalNet/Claude-Code-Plugins

Skill Claude CodeCodex

Use when starting or closing an agent session, routing durable repository facts, maintaining status or task state, recording bugs, validating handoff conformance, or reconciling an older handoff layout.

not rated 6 changed 24d ago A 43 tokens original MIT

Human-Frontier-Labs-Inc/human-frontier-labs-marketplace

Skill Claude CodeCodex

Build, author, or improve a Claude skill that transfers real domain expertise. Use when creating a skill from authoritative docs, distilling documentation into LLM-digestible guidance, deciding what belongs in a skill, or proving a skill actually improves output. Covers the…

not rated 6 2mo ago A 123 tokens

provider-switcher

12811

tmdgusya/hermes-provider-switcher

Skill Claude CodeCodex

Set up and use the hermes-provider-switcher plugin to run Claude Code with alternative LLM providers (GLM, Kimi, MiniMax).

not rated 6 6mo ago A 34 tokens

nmdc-explore

12812

joevstaas/awesome-claude-skills

Skill Claude CodeCodex

Search and inspect datasets in the Norwegian Marine Data Centre (NMDC, metadata.nmdc.no) — natural-language queries by keyword, provider, geography, and period; dataset detail views with file lists and on-demand link/size probing; and feasibility advice for ingesting NMDC data into the Ocean Data Platform (ODP).…

not rated 6 1mo ago A 96 tokens original MIT

camclave

12813

Mondlak1/camclave

Skill Claude CodeCodex

Consent-gated webcam access so the agent can see a single still frame from the user's camera while the user watches a live preview. NO VIDEO CAPTURE — every frame on disk is an explicit, on-demand PNG. Use for hardware testing, OCR, plant logs, posture coaching, instrument reading. Includes adjust for tweaking camera…

not rated 6 4mo ago A 79 tokens original MIT

web_search

12814

taffy123d/LocalSkill-MCP-Agent

Skill Claude CodeCodex

A web-search tool that finds current information on the internet through the DuckDuckGo search API.

not rated 6 6mo ago A 0 tokens

power-platform-architect

12815

calsora/power-platform-github-copilot-kit

Skill Claude CodeCodex

Use this skill when the user needs to transform business requirements, use case descriptions, or meeting transcripts into a technical Power Platform solution architecture, including component selection and Mermaid.js diagrams.

not rated 6 3mo ago A 40 tokens original MIT

summarize-notes

12816

bkuriach/copilot-agents-tutorial

Skill Claude CodeCodex

Summarize one or more Markdown notes files into a structured summary with an overview, key points, decisions, and action items. Use this whenever the user asks to summarize, condense, recap, or "give the gist" of notes, meeting minutes, or briefs.

not rated 6 3mo ago A 61 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: