A skill that makes the agent open with the action, number the steps and skip tangents
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.
Nuwa
女娲.skill (Nuwa)
A skill that researches how any person thinks and turns it into a ready-to-use advisor skill
A personal set of six skills: goal briefs for an agent, disk cleanup, AI news digests, project tidy-up, deep research and long-form writing
A spec-driven delivery skill: PRDs, epics, tasks, GitHub Issues sync and parallel agents in git worktrees
A large library of product frameworks as skills: discovery, strategy, PRDs, prioritization and unit economics
Qiushi Skill
求是 Skill
A set of methodology skills: investigate the facts first, find the main contradiction, validate in practice and finish the job
A skill set that lets an agent run a personal Obsidian wiki: it compiles knowledge from documents and past sessions and answers with citations
Six focused skills for building self-contained HTML artifacts: wireframes, prototypes, mockups, plans and diagrams
Ni Haixia TCM skill
倪海厦 Skill
A skill that gives the agent a way to reason in the classical Chinese medicine tradition of Ni Haixia: six-meridian diagnosis, classic formulas, herbs, acupunct
A local task board with the taskctl CLI and a skill for Codex, Claude Code, and other agents: creates issues, moves statuses, and keeps comments under a fixed w
A skill set for resumes and job search: tailoring to a vacancy, ATS pass-through checks, cover letters and interview preparation
Karpathy LLM Wiki
karpathy-llm-wiki
A skill for a personal knowledge base the model maintains: ingest sources, compile cited articles, lint integrity
A skill that runs your question past five advisors with different lenses, has them peer-review each other anonymously, then a chairman delivers the final verdic
A skill that runs user research inside the agent: plan, interview guide, report synthesis, plus interviews and quantitative surveys through the Cookiy AI servic
A Claude Code skill that adapts any explanation to its audience: a child, a manager, an engineer or your parents
Claude Code skills for the Shape Up method: framing, kickoff, shaping and breadboarding, turning conversations into structured documents and interface maps
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
A catalog of 28 mental-model skills for agents: diagnosis, decisions, systems, risk, strategy and idea generation
A skill that turns PDFs, docs and a codebase into an Obsidian study vault: structured notes for self-study
A set of skills for design-award submissions: winner research, criteria-based evaluation, award matching, entry writing and pre-submission checks
Claude Skills by borghei
Claude Skills
An installable skill library for teams: engineering, product, marketing, compliance, finance, with ready Python tools and agents
Second Brain Skills
Claude Code Second Brain Skills
A set of Claude Code skills for knowledge work: brand and voice, an MCP client, PPTX slides, Remotion video, SOPs and a skill creator
Nine local skills for steering an agent's work: goal clarification, a task forest, pause and session handoff, skill engineering
Personal agent context in plain Markdown files you own, plus an onboarding skill built on a short interview
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.