A skill that strips AI writing tells from text using Wikipedia's list, without adding invented facts
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.
Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.
Found: 59
Marketing Skills for AI agents
Marketing Skills for AI Agents
About fifty skills for CRO, copywriting, SEO, analytics, ads and launches, built for coding agents
GPT-Image2 Style Library
gpt-image-2-style-library
A skill picks a matching template and style from a library of GPT-Image2 cases and assembles it into a finished prompt
The Chinese version of Humanizer: finds and removes signs of AI writing in Chinese text
A short skill with strict rules that removes stock AI phrases and structures from prose
A skill that writes precise prompts tailored to a specific tool: Cursor, Claude Code, Midjourney, Stable Diffusion and more
A data visualization skill for agents: turns data into polished interactive HTML charts and full reports with one visual language
Avoid AI Writing
avoid-ai-writing
A skill that finds typical machine-writing patterns in text and rewrites them, with detect-only and edit-in-place modes
Human Writing
human-writing
A skill for lively Chinese writing: helps the agent write and edit so a specific person seems to speak, not a model
A skill that generates one-ink and two-ink editorial posters: paper substrate, halftone, negative space and restrained type
A de-AI writing skill: it repairs the narrative architecture of fiction and edits professional documents by their venue rules
AI Design Skills
landing-page-design
A skill for building a landing page from scratch: intake questions, page structure, conversion copy and a strict visual system
A skill that breaks down an author's articles and derives a reusable style profile: language, structure, topic logic, sourcing and visual presentation
A set of skills for mobile app growth: listing audit, keyword research, metadata, competitor analysis and launch
Female Portrait Director
Female Portrait Prompt Director Skill
A skill that turns a short set of parameters into a photography-directed portrait prompt for an adult woman, plus negative constraints
A skill that assembles ready image prompts in hand-drawn styles from a set of tested recipes: kids drawing, minimal line, crayon, Ghibli look and more
A visual-director skill for Xiaohongshu carousels: style choice, page structure, image prompts and the post caption
Lenny's Product Skills
Lenny's Product Skills for Claude Code
A set of product skills for Claude Code and SKILL.md agents: strategy, discovery, launch, growth and team work
speak-human-tw
說人話 speak-human-tw
A skill that proofreads Traditional Chinese: strips AI writing tells and fixes Taiwan localization
E-Commerce Skills
E-Commerce Skills by Nexscope
A large set of text skills for Amazon, Shopify, eBay, Etsy, TikTok Shop and Walmart sellers: pricing, listings, ads and growth
A director skill: it interviews you about a video idea and turns it into a second-by-second shot script for HyperFrames
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
A skill library for the whole website lifecycle: brand, design, content, SEO, development, operations, growth and research
Skill with SaaS product-design principles: conversion, onboarding, retention, pricing and behavioral tactics
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.