Official

OpenAI official skills

Official agent skills published by OpenAI. Each ships its full SKILL.md and installs in one click.

aspnet-core

Official

Pick the right ASP.NET Core app model and write code that matches Microsoft's current docs.

by OpenAI26.4k stars

chatgpt-apps

Official

Scaffold ChatGPT Apps SDK projects with a docs-first MCP server and widget UI workflow.

by OpenAI26.4k stars

cli-creator

Official

Generate a composable CLI that future Codex threads can invoke from any repository, with stable JSON output and a companion skill.

by OpenAI26.4k stars

Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to deploy, host, publish, or set up a project on Cloudflare.

by OpenAI26.4k stars

define-goal

Official

Help turn fuzzy intentions into measurable goals before work starts.

by OpenAI26.4k stars

figma

Official

Use the Figma MCP server to fetch design context, screenshots, variables, and assets from Figma, and to translate Figma nodes into production code. Trigger when a task involves Figma URLs, node IDs, d

by OpenAI26.4k stars

Generate project-specific design system rules so AI coding agents implement Figma designs with your team's conventions.

by OpenAI26.4k stars

Create a new blank Figma file. Use when the user wants to create a new Figma design or FigJam file, or when you need a new file before calling use_figma. Handles plan resolution via whoami if needed.

by OpenAI26.4k stars

Turn an app page or layout description into a Figma screen composed of your design system components.

by OpenAI26.4k stars

Build a Figma design system that matches your codebase, phase by phase with user approval at each step.

by OpenAI26.4k stars

Translate Figma designs into repository code that matches the source visually and uses your project's own components and tokens.

by OpenAI26.4k stars

figma-use

Official

Run JavaScript inside Figma files via the Plugin API with documented rules that prevent the most common failure modes.

by OpenAI26.4k stars

Help address review/issue comments on the open GitHub PR for the current branch using gh CLI; verify gh auth first and prompt the user to authenticate if not logged in.

by OpenAI26.4k stars

gh-fix-ci

Official

Use when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions; use `gh` to inspect checks and logs, summarize failure context, draft a fix plan, and implement only after exp

by OpenAI26.4k stars

hatch-pet

Official

Create Codex-compatible animated pets from text, brand cues, or reference images, with deterministic atlas assembly and QA.

by OpenAI26.4k stars

imagegen

Official

Generate or edit raster images inside a project with a built-in image tool and an explicit CLI fallback.

by OpenAI26.4k stars

Use when the user asks to create, scaffold, or edit Jupyter notebooks (`.ipynb`) for experiments, explorations, or tutorials; prefer the bundled templates and run the helper script `new_notebook.py` t

by OpenAI26.4k stars

linear

Official

Manage issues, projects & team workflows in Linear. Use when the user wants to read, create or updates tickets in Linear.

by OpenAI26.4k stars

Migrate supported instruction files, skills, agents, and MCP config into Codex project and global files.

by OpenAI26.4k stars

Deploy web projects to Netlify using the Netlify CLI (`npx netlify`). Use when the user asks to deploy, host, publish, or link a site/repo on Netlify, including preview and production deploys.

by OpenAI26.4k stars

Capture conversations and decisions into structured Notion pages; use when turning chats/notes into wiki entries, how-tos, decisions, or FAQs with proper linking.

by OpenAI26.4k stars

Prepare meeting materials with Notion context and Codex research; use when gathering context, drafting agendas/pre-reads, and tailoring materials to attendees.

by OpenAI26.4k stars

Research across Notion and synthesize into structured documentation; use when gathering info from multiple Notion sources to produce briefs, comparisons, or reports with citations.

by OpenAI26.4k stars

Turn Notion specs into implementation plans, tasks, and progress tracking; use when implementing PRDs/feature specs and creating Notion plans + tasks from them.

by OpenAI26.4k stars

openai-docs

Official

Get current, citation-backed answers about OpenAI products, APIs, and Codex from official developer docs.

by OpenAI26.4k stars

pdf

Official

Use when tasks involve reading, creating, or reviewing PDF files where rendering and layout matter; prefer visual checks by rendering pages (Poppler) and use Python tools such as `reportlab`, `pdfplum

by OpenAI26.4k stars

playwright

Official

Use when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data extraction, UI-flow debugging) via `playwright-cli` or the bundled wrappe

by OpenAI26.4k stars

Persistent browser and Electron interaction through `js_repl` for fast iterative UI debugging.

by OpenAI26.4k stars

Scaffold a Codex plugin directory with the required manifest, optional folders, and marketplace entry.

by OpenAI26.4k stars

Deploy applications to Render by analyzing codebases, generating render.yaml Blueprints, and providing Dashboard deeplinks. Use when the user wants to deploy, host, publish, or set up their applicatio

by OpenAI26.4k stars

screenshot

Official

Use when the user explicitly asks for a desktop or system screenshot (full screen, specific app or window, or a pixel region), or when tool-specific capture capabilities are unavailable and an OS-leve

by OpenAI26.4k stars

Language-aware security guidance for writing and reviewing code in Python, JavaScript/TypeScript, and Go.

by OpenAI26.4k stars

Map security ownership from git history, identify low-bus-factor sensitive code, and export graph-ready data.

by OpenAI26.4k stars

Generate a repository-grounded AppSec threat model: trust boundaries, assets, attackers, abuse paths, mitigations.

by OpenAI26.4k stars

sentry

Official

Use when the user asks to inspect Sentry issues or events, summarize recent production errors, or pull basic Sentry health data via the Sentry CLI; perform read-only queries using the `sentry` command

by OpenAI26.4k stars

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflo

by OpenAI26.4k stars

Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (

by OpenAI26.4k stars

speech

Official

Generate spoken audio clips from text via the OpenAI Audio API using a bundled CLI with deterministic defaults.

by OpenAI26.4k stars

transcribe

Official

Transcribe audio files to text with optional diarization and known-speaker hints. Use when a user asks to transcribe speech from audio/video, extract text from recordings, or label speakers in intervi

by OpenAI26.4k stars

Deploy applications and websites to Vercel. Use when the user requests deployment actions like "deploy my app", "deploy and give me the link", "push this live", or "create a preview deployment".

by OpenAI26.4k stars

winui-app

Official

Set up, build, review, and verify WinUI 3 desktop apps with C# and the Windows App SDK.

by OpenAI26.4k stars

yeet

Official

Use only when the user explicitly asks to stage, commit, push, and open a GitHub pull request in one flow using the GitHub CLI (`gh`).

by OpenAI26.4k stars

About Ottermind skills

These skills are published and maintained by OpenAI. Official skills track changes in the underlying product or API, which matters for anything that integrates with a service that keeps shipping.

Skills cover the full range of what an Ottermind agent does: building editable PowerPoint decks, generating product and brand images, writing and running code on a machine you connect, producing video from a script or a still, and cleaning and analysing spreadsheet data. A skill is what turns a general model into something that handles your specific version of one of those jobs the same way every time.

A skill is a plain Markdown file with a short frontmatter header, which means you can read exactly what it will do before running it, edit it to match your own conventions, and share it with colleagues. Once a skill produces the result you wanted, it can be attached to an agent or scheduled as an automation so the same work happens again without anyone rewriting the prompt.

What is an Ottermind skill?
A reusable instruction package written in Markdown. It gives an agent the context, steps, and constraints for one kind of task, so results stay consistent instead of depending on how well you phrased the prompt that day.
How do I install and use a skill?
Open any skill's detail page, read the full document, and install it into your workspace. From then on the agent can use it automatically when the task matches, or you can invoke it by name.
Can I create my own skill?
Yes. A skill is a Markdown file with frontmatter naming it and describing when it should be used. If you have a workflow you keep re-explaining to an agent, writing it down once as a skill is usually the shortest path to making it repeatable.
Do skills cost extra?
Browsing and installing skills from this library does not cost anything on its own. Running one consumes the same credits as any other agent task, depending on the model you choose and how much work the task involves.