Skills

A skill gives an agent a ready-made ability: a tested prompt, a set of steps, sometimes files and scripts. This section collects skills for Claude Code, Cursor, Codex and other agents, each with an install command, a risk level and a plain description of who needs it and when.

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Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.

Found: 72

Skills and a prompt library for the Arcads API from the agent: generate ad videos and images in Claude Code and Cursor

High risk1.5KRepository stars

A visual-director skill for Xiaohongshu carousels: style choice, page structure, image prompts and the post caption

Low risk1.4KRepository stars

An X (Twitter) research skill: the agent searches posts, reads threads and profiles, and assembles a briefing with source links

Medium risk1.2KRepository stars

A large growth and GTM skill library: ads, social, content, SEO, lead generation and competitor research

High risk1.2KRepository stars

speak-human-tw

說人話 speak-human-tw

A skill that proofreads Traditional Chinese: strips AI writing tells and fixes Taiwan localization

Low risk1KRepository stars

Marketing & SEO Skills

Marketing & SEO Skills for AI Agents

A library of hundreds of marketing and SEO skills for agents: content, page types, channels, ads and strategies

Low risk1KRepository stars

Skills for researching Reddit from an agent: semantic search over posts and comments, trends, subreddit discovery and lead finding via reddapi.dev

Medium risk984Repository stars

A skill library for the whole website lifecycle: brand, design, content, SEO, development, operations, growth and research

Low risk913Repository stars
Needs a VPN

A Claude Code skill that moves a Markdown article into the X Articles editor with formatting and images

Medium risk869Repository stars

Skill with SaaS product-design principles: conversion, onboarding, retention, pricing and behavioral tactics

Low risk726Repository stars

Marketing skills for coding agents: SEO, content, email campaigns, ads, analytics and publishing through service APIs

High risk701Repository stars

A skill that builds a personality for an agent: from your writing it produces markdown files so the agent writes and reasons in your voice

Low risk681Repository stars
Needs a VPN

A social content skill: learns your voice, plans content, writes posts and, after confirmation, publishes through your logged-in Chrome

High risk677Repository stars
Needs a VPN

Skill that finds illustration spots in an article and generates images, diagrams and covers with three engines

Medium risk563Repository stars
Russian stack

A Russian text editing skill: removes bureaucratese, calques and AI mannerisms without touching facts, with a scanner to measure the edit

Medium risk395Repository stars

Ten skills that turn an idea into a detailed Seedance 2.0 video prompt on Higgsfield with timing, camera, lighting and sound

Low risk394Repository stars

A skill that finds AI writing tells, rewrites the text in a chosen voice, and optionally scores it from 0 to 100

Low risk259Repository stars
Russian stack

Russian proofreading skill covering typography, bureaucratic style and 17 signs of machine text, with a rule cited for every fix

Low risk244Repository stars

Creative Director

Creative Director Skill

A creative director skill: insights, ideas via SIT and TRIZ, Cannes-calibrated scoring and checks against a library of landmark campaigns

Low risk233Repository stars
Russian stack

An editor for AI-written Russian text: removes bureaucratese, cliches and 38 AI patterns while keeping facts intact

Low risk180Repository stars

Infostyle

infostyle

Russian stack

A Russian copy-editing skill based on Ilyakhov's information style: cuts filler and cliches, adds facts, shows before and after

Low risk28Repository stars
Russian stack

An editor skill and linter for Russian AI-written text: bureaucratese, empty openers, clichés and chatbot wrappers

Low risk16Repository stars
Russian stack

A skill that takes a new Yandex Direct campaign from brief to a draft in the account: keywords, negatives, ads, Metrika goals and bids

High risk11Repository stars

Frequently asked questions

What is a skill for an AI agent?

A skill gives an agent a ready-made ability: a tested prompt, a set of steps, sometimes files and scripts. The agent picks it up and solves the task by the defined scenario.

How do I install a skill?

Each entry has an install command for a specific agent: Claude Code, Cursor, Codex and others. Usually you copy a folder into the skills directory or install it through a plugin manager.

How is a skill different from an MCP server?

A skill gives the agent knowledge and a sequence of actions, an MCP server gives access to external data and tools over a protocol. They are often used together.