Skills for Codex

214,547 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

chrome-developer

9385

jshearin01/agent-skills

Skill Claude CodeCodex

Expert Chrome developer skill covering advanced browser APIs and capabilities. Use this skill whenever working on Chrome extensions (Manifest V3), WebAssembly (Wasm 3.0), WebGPU (graphics and compute), WebNN (neural network inference), Chrome Built-in AI (Gemini Nano Prompt API, Summarizer, Translator), local ML model…

not rated 16 3mo ago A 294 tokens

Deli_AutoResearch

9386

vukrosic/deli-autoresearch

Skill Claude CodeCodex

A protocol framework for long-horizon autonomous tasks. Targets three empirically-observed failure modes — cognitive loops, stalling, runtime fragility — by prescribing state management, stall detection, and watchdog mechanisms. Validated on multiple task types including paper writing (4 ICLR-format surveys…

not rated 16 3mo ago A 78 tokens

adding-external-mcp

9387

XAIHT/Tlamatini

Skill Claude CodeCodex needs its repo

The authoritative reference for adding a NEW external MCP server to Tlamatini universal MCP client layer. Covers the full lifecycle: catalog import, transport selection, activation, runtime provisioning, diagnosis, verification, and troubleshooting. READ THIS BEFORE calling externalmcpimport, before editing…

not rated 16 changed today A SkillSpector: warn 71 tokens original MIT

ux-designer

9388

thedotmack/mackeroni-skills

Skill Claude CodeCodex

@thedotmack's personal landing page design system. Use this skill whenever building landing pages, marketing sites, product pages, or conversion-focused web experiences. Covers visual hierarchy, UX patterns, marketing copy, messaging strategy, and conversion optimization based on proven preferences and successful…

not rated 16 5mo ago A 0 tokens

skill-audit

9389

okjpg/skill-audit

Skill Claude CodeCodex

Audits a Claude Code / Agent SDK skill (or folder of skills) against 10 QA checks to verify it will trigger and execute correctly in any LLM (Claude, GPT, Gemini). Ativa quando o usuário diz "audit my skill", "roda skill-audit", "verifica se essa skill funciona", "check skill quality", "skill-audit ./my-skill", "minha…

not rated 16 5mo ago A 169 tokens

manim-idea-to-export

9390

Skheiller/manim-community-deep-skill

Skill Codex

Convert plain-language concepts into ManimCE scene plans, runnable code, preview renders, and final export commands. Use when a user provides narration, bullet points, or storyboard notes and wants end-to-end ManimCE output. Do not use for ManimGL/manimlib codebases.

not rated 16 7mo ago A 65 tokens original MIT

angular-testing

9391

manu14357/zskills

Skill Claude CodeCodex

Write unit and integration tests for Angular v20+ applications using Vitest or Jasmine with TestBed and modern testing patterns. Use for testing components with signals, OnPush change detection, services with inject(), and HTTP interactions. Triggers on test creation, testing signal-based components, mocking…

not rated 16 2mo ago A 94 tokens original MIT

android-phone-control

9392

patrickdass93/android-phone-control-skill

Skill Claude CodeCodex

Control an Android phone from a local Termux/Linux host using a deterministic ADB toolkit: device checks, wake/unlock/session mode, screenshots, UI dumps, taps, text input, key events, app launch, and safe app smoke tests.

not rated 16 4mo ago A 53 tokens original MIT

ai-rag-agent-designer

9393

z3247124509-sketch/ai-rag-agent-designer-skill

Skill Codex

An AI product planning guide for deciding whether to use retrieval-augmented generation (RAG) or an agent. RAG lets an AI search a knowledge collection before answering, while an agent can choose actions and tools.

not rated 16 2mo ago A 125 tokens

animated-explainer-ad

9394

gooseworks-ai/goose-video

Skill Claude CodeCodex

Make a 9:16 30–45s animated explainer ad in bright Pixar/Disney 3D where a personified villain (the problem — eczema, stress, dullness, fees) narrates the spot in a single character voice, including their own defeat by the product. Use when the user wants a paid-social ad that teaches a mechanism through cartoon…

not rated 16 3mo ago A 210 tokens original MIT

vibe-coding-prd

9395

suqiyue2001/vibe-coding-prd

Skill Codex

A skill that turns product requirements, rough PRDs, competitor research, or Lark and Feishu documents into a short Markdown product requirements document. A PRD describes what a product should do and gives developers implementation guidance.

not rated 16 2mo ago A 100 tokens

delphi

9396

gensyn-ai/gensyn-delphi-skills

Skill Claude CodeCodex

Gensyn Delphi information market tools, including the Delphi agent trading competition. List and filter markets (including verifiable-only filter), fetch market details with live on-chain prices and implied probabilities, quote buy/sell trades, execute buy and sell transactions (with automatic token approval and…

not rated 16 1mo ago A 226 tokens original MIT

email-notify

9397

caopulan/Notification-Skill

Skill Claude CodeCodex

Send SMTP email notifications after Codex completes a task. Use when one Codex or Claude run is finished, or when you need to notify on task completion with device name, project name, status, and summary via email.

not rated 16 8mo ago A 49 tokens

obsidian-wiki-system

9398

LiyuanW21/obsidian-wiki-system

Skill Codex

Initialize or maintain a reusable Obsidian wiki knowledge iteration system with raw inbox, wiki pages, source/concept/synthesis/project templates, workflows, prompts, indexes, logs, and AGENTS.md rules. Use in Codex, OpenCode, or any agent that can read skill folders when the user wants to create a new Obsidian vault…

not rated 16 2mo ago A 97 tokens

elite-longterm-memory

9399

NextFrontierBuilds/elite-longterm-memory

Skill Claude CodeCodex

Ultimate AI agent memory system. Combines bulletproof WAL protocol, vector search, git-based knowledge graphs, cloud backup, and maintenance hygiene. Never lose context again. For Clawdbot, Moltbot, Claude, GPT agents.

not rated 16 7mo ago C 53 tokens

plan

9400

JohnCrickett/ai-coding-workflow

Skill Claude CodeCodex needs its repo

Create a plan to implement the provided requirements.

not rated 16 5mo ago A 11 tokens original MIT

model-vision-skill

9401

yan-stone-computer/ModelVisionSkill

Skill Codex

Give text-only LLMs (DeepSeek, Xiaomi MiMo, GLM-4.5, MiniMax, Llama 3.x, etc.) eyes by analyzing images, screenshots, UI captures, diagrams, charts, and OCR documents through free multi-modal APIs with automatic engine fallback and caching. Images are handled by the browser-driven web engines FIRST (Doubao, Kimi…

not rated 16 1mo ago A 235 tokens original MIT

crate-vault

9402

GuiminChen/crate

Skill Claude CodeCodex

Operate a CRATE knowledge vault: raw/, wiki/, meta/, compile, ask, lint, wiki-graph, reports, and safe wiki-check apply. Use when editing or automating a CRATE vault, running crate CLI, or interpreting meta/.json.

not rated 16 4mo ago A 56 tokens original Apache-2.0

runaway-context

9403

sms021/RunawayContext

Skill Claude CodeCodex

Use this skill when working in a project that has a RunawayContext v3 install. It loads the project's brief from the auto-generated Tier 3 markdown, queries knowledge.db for relevant lessons and chunks, and routes writes through the contract-enforced Client (HR-2 / HR-3 / HR-9). Trigger when the conversation enters a…

not rated 16 4mo ago A 111 tokens original MIT

cn-web-search

9404

joansongjr/cn-web-search

Skill Claude CodeCodex

A Chinese web-search skill that gathers results from 17 free search engines by fetching web pages directly, without an API key.

not rated 16 5mo ago A 41 tokens

feishu-send-file

9405

Rabbitmeaw/feishu-send-file

Skill Claude CodeCodex

Send files, images, and audio messages via Feishu Lark API using the mandatory two-step process. Use when needing to send files, images, or voice messages to Feishu users or groups. This skill enforces the required workflow - first upload to get filekey, imagekey, or audiokey, then send message with the key. Supports…

not rated 16 6mo ago A 95 tokens original MIT

update-docs

9406

Benkapner/claude-code-basecamp

Skill Claude CodeCodex

Use when implementing features, fixing bugs, or refactoring code that may invalidate existing docs. Detects stale documentation by matching the code diff against in-repo doc files and applies targeted updates. Relevant when code changes rename, remove, or add APIs, fields, config keys, or CLI flags. Also applies when…

not rated 16 10d ago A SkillSpector: pass 93 tokens original MIT

crawl4ai-skill

9407

lancelin111/crawl4ai-skill

Skill Claude CodeCodex

A web crawler and scraper that searches with DuckDuckGo, fetches individual pages or whole sites, and returns clean Markdown intended for language models. It can also scrape pages that need JavaScript to display their content.

not rated 16 6mo ago A 63 tokens original MIT

JK-0001/skills

Skill Claude CodeCodex

Write winning grant proposals for nonprofits and social impact organizations. Covers grant research and selection, proposal structure, compelling narrative writing, budget development, evaluation plans, and submission best practices. Use when applying for foundation grants, government funding, corporate sponsorships…

not rated 16 6mo ago A 90 tokens

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: