An email marketing skill for AI agents: flows, copy, design, deliverability and compliance, with hard gates against sending without your say-so
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.
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Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.
Found: 3123
A ready Claude Code skill: asks about cloud and domain, then installs, upgrades or removes BoltMCP on a cluster.
14 skills that find the gaps in a task before the code: interviews, plans, assumption tests and proof that a bug fix works
Knowledge Site Creator, скилл Claude Code, собирает учебный сайт с карточками и тестами по одной теме и выкладывает на Vercel.
A Claude Code skill for scientific literature reviews: an interview, Scopus and OpenAlex search, DOI checks and a final docx file
A skill that audits accounts and viral posts on Xiaohongshu, Douyin, Kuaishou, WeChat Channels and Bilibili, then drafts a copy.
32 skills for medical manuscripts in Claude Code and Codex: from topic choice and PubMed search to reviewer responses
Plans, decisions and verification results live in Git: another agent or a teammate resumes the task with ~go
An offline HarmonyOS NEXT reference for agents: API 12–26, ArkTS and ArkUI, DevEco Studio, the emulator and traffic capture.
A library of 196 reverse-engineering modules for agents: web, Android, Frida, native binaries, protocols and malware analysis.
Thirteen skills and seven guides for Claude Code on skills, subagents, hooks and memory, checked against the July 2026 docs
A skill and MCP for voiced screen recordings: the agent turns a spoken bug walkthrough into tasks with screenshots and code
The /court skill puts an idea on trial: a prosecutor, a defense, 12 jurors and a judge instead of Claude’s usual agreement.
Official
Official PixiJS v8 skills that keep Claude Code and Cursor on the current API for 2D graphics on WebGL and WebGPU instead of v7 code
A Claude Code skill that turns "research this topic" into a multi-phase investigation: hypotheses, parallel search, a file per source and citation checks
Two skills, rules and validation hooks so the agent writes correct UdonSharp code for VRChat and sets up a world scene on SDK 3.10.5
A Claude Code skill: an agent prepares video with ffmpeg, publishes clips to BoTTube, then comments on and votes for videos.
Skills exported from Xcode guide agents through SwiftUI reviews, test modernization and Apple platform security checks
GeoTessera is a Python library and skill teaching agents to read Tessera satellite embeddings for points and regions.
The run-assert-eval skill turns a description of your agent's risks into tests, a run and a report with trace-cited failures.
A Swift architecture linter with rules as unit tests, and a Claude Code plugin with skills to run and write the rules.
A playbook for AI assistants on WeChat mini programs: from picking a topic and registering to building, monetizing and promoting.
A skill for Claude Code and Codex that turns a one-line topic into an e-book PDF with cover, contents and imprint pages.
Ten pentest skills for Claude Code and Gemini CLI: recon, SQL injection, XSS, LFI and a report, driven by plain-language requests
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.