Reviews UI code against Vercel's Web Interface Guidelines, including accessibility and UX.
DesignGitHub stars: 31.8kInstalls: 688k
By agent · Codex
Codex skills: 1008 worth installing
Skills in the open SKILL.md format that Codex reads. Each one has a plain-language summary and the command to install it.
Installing a skill in Codex
$ npx skills add <author>/<skill> --agent codexReplace the placeholder with the author and skill name from the skill's page. Start a new Codex session afterwards so the skill is picked up.
Skills for Codex
All skillsReviews documentation and prose against Vercel's writing guidelines for voice, tone and style.
WritingGitHub stars: 31.8kInstalls: 82.1k
Manages Google Calendar calendars and events through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 58.3k
Manages Google Chat spaces and messages through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 31.8k
Reads and writes Google Docs through the Google Workspace CLI.
DocumentsGitHub stars: 31.2kInstalls: 55.4k
Manages Google Drive files, folders and shared drives through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 71.4k
Reads and writes Google Forms through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 39k
Shows a summary of the unread Gmail inbox with sender, subject and date, through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 44.4k
Sends, reads and manages Gmail messages through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 78.3k
Manages Google Meet conferences through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 38.6k
Reads and writes Google Sheets spreadsheets through the Google Workspace CLI.
DocumentsGitHub stars: 31.2kInstalls: 55.9k
Reads and writes Google Slides presentations through the Google Workspace CLI.
DocumentsGitHub stars: 31.2kInstalls: 39.9k
Manages Google Tasks lists and tasks through the Google Workspace CLI.
ProductivityGitHub stars: 31.2kInstalls: 42.4k
Prepares you for your next meeting with the agenda, attendees and linked documents from Google Workspace.
ProductivityGitHub stars: 31.2kInstalls: 30.6k
Produces a weekly summary of this week's meetings and the unread email count from Google Workspace.
ProductivityGitHub stars: 31.2kInstalls: 30.3k
Builds, reviews and refactors ASP.NET Core web apps: Blazor, Razor Pages, MVC, Minimal APIs and SignalR.
DevelopmentGitHub stars: 27.8kInstalls: 3.6k
Builds and troubleshoots ChatGPT Apps SDK applications that combine an MCP server with a widget UI.
DevelopmentGitHub stars: 27.8kInstalls: 3.1k
Builds a composable command-line tool from API docs, an OpenAPI spec, curl examples or a local script.
DevelopmentGitHub stars: 27.8kInstalls: 3k
Deploys applications and infrastructure to Cloudflare with Workers, Pages and related services.
DevelopmentGitHub stars: 27.8kInstalls: 4k
Helps you define a concrete, measurable goal with clear success criteria before work starts.
ProductivityGitHub stars: 27.8kInstalls: 2.5k
Connects Figma design components to code components with Code Connect mappings.
DesignGitHub stars: 27.8kInstalls: 2.5k
Generates custom design system rules for a codebase, for use with Figma design-to-code workflows.
DesignGitHub stars: 27.8kInstalls: 2.7k
Translates Figma designs into production code with 1:1 visual fidelity.
DesignGitHub stars: 27.8kInstalls: 6.3k
Uses the Figma MCP server to fetch design context, screenshots, variables and assets, and to turn Figma nodes into code.
DesignGitHub stars: 27.8kInstalls: 5.5k
Questions
Codex and skills.
Do Claude skills work in Codex?
Often. A skill is a folder of instructions and scripts in the open SKILL.md format, which Codex reads. A skill that depends on tools only one agent provides will not carry over, so read the skill's source before you rely on it.
How do I install a skill in Codex?
Each skill page has an install command. Run it in a terminal, then start a new Codex session so the skill is picked up.
What is the difference between a skill and an instructions file such as AGENTS.md?
An instructions file is loaded in every session and describes the project. A skill is loaded only when a task calls for it, so it can be long and specific without costing context on every turn.