Best Claude skills for AI engineering
AI engineering skills help you build with models: prompt design, evals, fine-tuning, RAG, agent architecture and skill authoring itself. Hugging Face, Google and Orchestra Research publish large packs, and meta-skills help you write better skills.
606 ai engineering skills · ranked live · November 2026
The top 10. Ranked by the Alyn Score.
- 1#1
Anthropic
Skills
Anthropic
MCP Builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to…
Pack192k3.8MScore 93 - 2#2
Anthropic
Skills
Anthropic
Skill Creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to…
Pack192k3.8MScore 93 - 3#3

Matt Pocock
Domain Modeling
Build and sharpen a project's domain model. Use when discussing codebase terminology, writing or editing a GLOSSARY.md, or recording or editing an ADR.
Pack321k33MScore 92 - 4#4
Jesse Vincent
Superpowers
Jesse Vincent
Subagent Driven Development
Use when executing implementation plans with independent tasks in the current session
Pack316k3.9MScore 92 - 5#5
Anthropic
Skills
Anthropic
Claude API
Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the…
Pack192k3.8MScore 91 - 6#6

affaan-m
Agent Architecture Audit
Full-stack diagnostic for agent and LLM applications. Audits the 12-layer agent stack for wrapper regression, memory pollution, tool discipline failures, hidden repair loops, and rendering…
Pack301k1.7MScore 89 - 7#7

affaan-m
Agentic Os
Build persistent multi-agent operating systems on Claude Code. Covers kernel architecture, specialist agents, slash commands, file-based memory, scheduled automation, and state management…
Pack301k1.7MScore 89 - 8#8

affaan-m
AI Regression Testing
Regression testing strategies for AI-assisted development. Sandbox-mode API testing without database dependencies, automated bug-check workflows, and patterns to catch AI blind spots where…
Pack301k1.7MScore 89 - 9#9

JuliusBrussee
Caveman Setup
Wire a repository through the Caveman Cloud gateway so every LLM request is measured, with no behavior change. Use for "set up caveman" or adding LLM spend observability.
Pack119k4.8MScore 88 - 10#10
Corey Haines
Marketingskills
Corey Haines
Marketing Psychology
When the user wants to apply psychology to marketing, or asks why buyers behave or value things as they do, or whether a persuasion tactic is honest: biases, mental models, anchoring…
Pack60k6.3MScore 86
What makes a great ai engineering skill.
Eval steps so changes are measured, not vibed.
Current library versions and APIs.
Cost and context awareness for long-running agents.
All 606 ai engineering skills.
staruhub
ClaudeSkills
mineru-pdf-parser
用 MinerU 将复杂PDF文档转换为LLM友好的Markdown/JSON格式。适用于:(1) PDF转Markdown/JSON,(2) 提取PDF中的文本、表格、公式、图像,(3) 解析学术论文、技术文档、商业报告,(4) 为RAG应用准备文档数据,(5) 批量处理PDF。触发关键词:"PDF解析"、"PDF转Markdown"、…

playwright-pom
Page Object Model patterns for Playwright — when to use POM, how to structure page objects, and when fixtures or helpers are a better fit.
lingxling
Awesome Skills Cn
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized…
Prisma-Labs-Dev
Apple Skills
swiftdata
API reference: SwiftData. Query for @Model, ModelContext, @Query, schema migrations.
Jesse Vincent
Superpowers Skills
Testing Skills With Subagents
RED-GREEN-REFACTOR for process documentation - baseline without skill, write addressing failures, iterate closing loopholes
aiwithremy
Claude Skills LLM Council
llm-council
Run any question, idea, or decision through a council of 5 AI advisors who independently analyze it, peer-review each other anonymously, and synthesize a final verdict. Based on Karpathy's…
huangserva
Skill Prompt Generator
prompt-extractor
自动化提取AI绘画提示词的模块化结构,从海量提示词中提炼可复用的模块组件
huangserva
Skill Prompt Generator
prompt-xray
提示词X光透视 - 从优秀提示词中逆向提取"如何做X"的知识,让黑盒变透明
alirezarezvani
Claude Code Skill Factory
claude-md-enhancer
Analyzes, generates, and enhances CLAUDE.md files for any project type using best practices, modular architecture support, and tech stack customization. Use when setting up new projects…
alirezarezvani
Claude Code Skill Factory
hook-factory
Generate production-ready Claude Code hooks with interactive Q&A, automated installation, and enhanced validation. Supports 10 templates across 7 event types for comprehensive workflow…

math-modeling-paper
数学建模竞赛论文写作全流程指导。覆盖国赛(CUMCM)和美赛(MCM/ICM),从论文结构规划、各章节撰写、模型检验、参考文献规范到最终格式检查。与math-modeling-solver形成"解题→写作"配对——可接收solver输出的论文草稿片段直接展开写作。当用户提及数学建模论文写作、建模比赛、国赛/美赛/电工杯/亚太杯/深圳杯/华…
alirezarezvani
Claude Code Skill Factory
prompt-factory
World-class prompt powerhouse that generates production-ready mega-prompts for any role, industry, and task through intelligent 7-question flow, 69 comprehensive presets across 15…
lingzhi227
Agent Research Skills
survey-generation
Generate complete academic survey papers using multi-LLM parallel outline generation, RAG-based subsection writing, citation validation, and local coherence enhancement. Based on AutoSurvey…
lingzhi227
Agent Research Skills
symbolic-equation
Discover scientific equations from data using LLM-guided evolutionary search (LLM-SR). Multi-island algorithm with softmax-based cluster sampling, island reset, and LLM-proposed equation…
Neeeophytee
Finding Unknowns Skills
agent-interface-design
Design tools, scripts, and CLIs that an agent will call, so the interface teaches its own use instead of a wall of prose and examples. Use when building an MCP server or tool definition…
huangserva
Skill Prompt Generator
intelligent-prompt-generator
智能提示词生成器 v2.0 - 支持人像/跨domain/设计三种模式,语义理解、常识推理、一致性检查
Jesse Vincent
Superpowers Skills
Subagent-Driven Development
Execute implementation plan by dispatching fresh subagent for each task, with code review between tasks
Gentleman-Programming
Gentleman Skills
skill-creator
Creates new AI agent skills following the Agent Skills spec. Trigger: When user asks to create a new skill, add agent instructions, or document patterns for AI.
Gentleman-Programming
Gentleman Skills
ai-sdk-5
Vercel AI SDK 5 patterns. Trigger: When building AI chat features - breaking changes from v4.
CreminiAI
Skillpack
skill-creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to…
wuwangzhang1216
DirectorSKILL
cinematic-director
Acts as a director and previs supervisor for film, video, and AI filmmaking. Turns scripts, prose, briefs, or existing image and video assets into production deliverables — subtext…

catch-report
Report how many problems the two brains found: mutual review (the other model checks the work, from the peer-review records) and self-check (an agent finds its own error in its own…
tudoumashu
AI Memory Skillpack
project-mastery-coach
Train strict project ownership from repo-local docs/ai memory and central LLM Wiki project entities. Use when Codex or Claude Code should initialize a learning question bank, quiz or grade…
tripleyak
SkillForge
skillforge
Use when creating, improving, finding, or auditing agent skills - the user says 'create a skill', 'do I have a skill for X', 'improve the X skill', 'which skill should I use', asks whether…
adamlyttleapps
Claude Skill App Onboarding Questionnaire
app-onboarding-questionnaire
Design and build a high-converting questionnaire-style onboarding flow for your app, modelled on proven conversion patterns from top subscription apps.
skill-authoring
Creates and structures SKILL.md files for AI coding agents, including YAML frontmatter, trigger phrases, directive instructions, decision trees, code examples, and verification checklists…
AKCodez
Higgsfield Claude Skills
ugc-hot-girl
Generate a detailed AI image prompt for creating an attractive female UGC ad character. Use when the user wants to create a "hot girl" character image for UGC ads, influencer-style content…
llm-council
Multi-LLM collaborative brainstorming and planning. Use when user explicitly requests consultation with multiple AI models (ChatGPT, Gemini, other LLMs) before presenting an implementation…
tudoumashu
AI Memory Skillpack
llm-wiki
Query and maintain the user's local LLM Wiki from any Codex or Claude Code conversation or project. Use when the user asks to search personal knowledge, recall prior research or decisions…
handsomeZR-netizen
Mathmodel Skill
mathmodel-skill
Plugin shim for the mathmodel-skill competition workflow. Use when Codex invokes this plugin for a CUMCM, MCM/ICM, or Diangong Cup modeling-contest task, including problem selection…
zubair-trabzada
AI Marketing Claude
market-audit
You are the full marketing audit engine for /market audit <url. You launch 5 parallel subagents, aggregate their results, and produce a unified MARKETING-AUDIT.md report that is…
zubair-trabzada
AI Marketing Claude
market-proposal
About the Client: 1. Client name and company 2. Industry and business model 3. Current marketing situation (what they're doing now) 4. Primary pain points or challenges 5. Goals (revenue…
marketingjuliancongdanh79-pixel
Skill Generator
skill-creator-ultra
Tạo AI Skill mới từ ý tưởng hoặc quy trình công việc. Kết hợp phỏng vấn thông minh, pattern detection, và quantitative evaluation để tạo skill chất lượng production. Dùng khi user nói "tạo…
AgentSkillOS
SkillAnything
skill-anything
Automatically generate production-ready Skills for any software, API, CLI tool, library, workflow, or service. Use this skill whenever the user wants to create a skill from scratch for a…

comfyui-workflow-skill
Generate ready-to-use ComfyUI workflow JSON files through natural language conversation. Users describe what they want to create, and this skill produces valid ComfyUI API-format JSON that…
LeoYeAI
Teammate Skill
create-teammate
Distill a teammate into an AI Skill. Auto-collect Slack/Teams/GitHub data, generate Work Skill + 5-layer Persona, with continuous evolution. Use when: user wants to capture a colleague's…
AI engineering skills, explained.
Also searched as: llm skills, prompt engineering skill, fine-tuning skills, skill creator, hugging face skills.
What are the best Claude skills for AI engineering?
Right now the top-ranked ai engineering skills on Alyn are MCP Builder (Anthropic), Skill Creator (Anthropic), Domain Modeling (Matt Pocock). Rankings combine GitHub stars, installs, freshness and depth, and update live.
How do I create my own skill?
Write a folder with a SKILL.md file: YAML frontmatter with name and description, then instructions. See Alyn's guide on creating skills.
Do self-written skills help?
The SkillsBench study found curated skills raised pass rates by 16.2 points on average, while skills the model wrote for itself gave no benefit on average. Quality matters.
How do I install a ai engineering skill?
Run npx skills add owner/repo in your project, or copy the folder with SKILL.md into ~/.claude/skills. Every skill on this page has a ready-to-copy command.
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AI engineering skills for your agent