A skill that reads a repository once and installs checks: code rules become gates that fail a commit or a CI run.
Skills for AI agents
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, an access 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: 3123
The skill turns paper text, methods and captions into structured prompts for scientific figures, tuned to the chosen image model.
Skills Library (dylanfeltus)
dylanfeltus/skills
Nine Stratus Labs skills: Hacker News, Product Hunt, App Store, USPTO trademark lookup, virtual cards and design review.
A free video editor inside your agent: drop in a raw clip, say "edit this" and get a cut with captions, graphics and sound.
Four skills for Codex and Claude Code build editable PPTX and Word reports, website demo videos and Xiaohongshu cards.
A skill that turns a Bilibili, Douyin or YouTube video link into timestamped notes through local transcription
Official Dynatrace skills for agents: DQL, traces, logs, Kubernetes, cloud and security work inside Claude Code and Cursor.
A skill and dataset for a first trip to China: city matching, areas, itineraries, preparation and emergency help, all sourced
A WorkBuddy skill reads McDonald's coupons and points through MCP and proposes up to two price-verified orders within a budget.
The skill downloads an offline library to a chosen drive: local AI, Wikipedia, maps and manuals that later work with no internet.
Before coding the agent draws in HTML what changes in the UI and API: colored frames, before and after, edits on the diagram
A skill for the MUXI server: the agent guides you from CLI install through writing, deploying and calling agent formations
Over twenty skills for coding agents: MCP and hooks, plan mode, a bug-fix protocol, prompting and a bash safety hook
A skill for mathematical modeling contests: from problem analysis and model comparison to a verified LaTeX paper and PDF.
Two UI/UX skills teach an agent design decisions: track selection, tokens, component recipes and anti-slop guardrails.
An iOS accessibility skill: VoiceOver, Dynamic Type, Voice Control, Switch Control and manual testing in UIKit and SwiftUI
Skills from the marimo team: the right notebook format, migration from Jupyter and Streamlit, scheduled runs, WASM
A skill that writes "made easy" books on any topic: it removes fear of terms and puts intuition before rules.
A skill that makes video in pure code: narrated explainers and website promos in 35 visual styles, in 16:9 and 9:16.
A community skill collection for developers: design, Excalidraw diagrams, Obsidian memory, requirement interviews and learning.
Official
Frink runs up to four agents in their own worktrees and turns one sentence into a Flow automation with its own editor skill.
Eight personal skills by Julius Brussee: terse replies, interfaces, plan grilling, a task loop, review, text cleanup, context checks
A catalog of nearly two hundred skills: code delivery, review, debugging, AI governance, product work and agent coordination.
A skill that reviews a B2B product PRD across 14 dimensions and returns a prioritized issue list from P0 to P3.
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 card 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.