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.

Match with Foxx AI

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

Found: 47

A skill that strips AI writing tells from text using Wikipedia's list, without adding invented facts

52.7KRepository stars

The Chinese version of Humanizer: finds and removes signs of AI writing in Chinese text

18.7KRepository stars

A short skill with strict rules that removes stock AI phrases and structures from prose

17.6KRepository stars

A data visualization skill for agents: turns data into polished interactive HTML charts and full reports with one visual language

5.8KRepository stars

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

4.8KRepository stars

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

3.9KRepository stars

A skill that generates one-ink and two-ink editorial posters: paper substrate, halftone, negative space and restrained type

3.3KRepository stars

A de-AI writing skill: it repairs the narrative architecture of fiction and edits professional documents by their venue rules

2.9KRepository stars

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

2.3KRepository stars

A skill that breaks down an author's articles and derives a reusable style profile: language, structure, topic logic, sourcing and visual presentation

2.2KRepository stars

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

1.6KRepository stars

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

1.4KRepository stars

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

1.4KRepository stars

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

1.4KRepository stars

speak-human-tw

說人話 speak-human-tw

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

1KRepository stars

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

1KRepository stars

A director skill: it interviews you about a video idea and turns it into a second-by-second shot script for HyperFrames

1KRepository 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

1KRepository stars

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

913Repository stars

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

726Repository stars

Amazon Skills

Amazon Skills by Nexscope

A skills pack for Amazon sellers: keyword research, listing optimization, FBA calculations, PPC campaigns and competitor analysis

723Repository 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

681Repository stars

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

259Repository 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.