A large library of product frameworks as skills: discovery, strategy, PRDs, prioritization and unit economics
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: 428
Eight skills for engineering habits: think a plan through, find a bug's root cause, check a diff, read a source
A library of offensive security skills for the Claude Skills system: red team methodology across dozens of areas
An autonomous iteration skill for agents: modify, verify, revert failed changes, and repeat the loop toward a target metric
Preline UI skills for agents: assemble Tailwind CSS component interfaces and generate themes from tokens
Meng To's Agent Skills
Agent Skills
A skill library for expressive landing pages, animation, WebGL and Three.js browser games, with demos and prompts
A skill for collecting business data from Google Maps: the agent plans queries, runs a local scraper and helps with the results
Darwin Skill
darwin-skill
A skill that improves other skills: scores SKILL.md on nine criteria, edits, tests with prompts and reverts
im-not-ai
im-not-ai (humanize-korean)
A Claude Code plugin skill that rewrites AI-written Korean text into a natural human style without touching the meaning
A data visualization skill for agents: turns data into polished interactive HTML charts and full reports with one visual language
A skill that turns a codebase into an interactive HTML course with plain-language code explanations, diagrams and quizzes
The build-with-tinybase skill: the agent scaffolds and verifies local-first apps on the reactive TinyBase store
A skill that installs a set of Oxlint rules catching low-quality TypeScript and JavaScript patterns often left by code generation
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
A Claude Code reference plus a collection of over 70 skills for development, security, data and docs, with agent configs
A set of three research skills: paper writing, academic Word and PowerPoint documents, scientific computing and figures
A skill of ready CSS transitions for web interfaces: modals, dropdowns, toasts, loaders and dozens of other animations with matching rules
A design engine skill for local agents: mockups, prototypes, landing pages, dashboards and slides as self-contained HTML right in your editor
An investment research skill: from a technology trend to supply-chain bottlenecks and a shortlist of companies worth researching first
Dimillian Skills
Skills
A set of 16 engineering skills for agents: Apple platform work, macOS packaging, React performance, code review and refactoring
Five skills to turn a novel into a short drama: characters, adaptation outline, scenes and props, screenplay, storyboard
A rule set for coding agents that filters out generic AI look in UI, copy and code comments
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 WeChat article layout skill: turns Markdown into paste-ready HTML with inlined styles that survives pasting into the official account editor
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.