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
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
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
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
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.
chubbyguan
Chubbyskills
chubbyguanzhihu-transcribe
知乎视频 → 下载 → 转录 → 存为 Markdown。 支持知乎视频链接、问答内嵌视频和专栏文章，无需登录。
yushui2022
MathModel Skill
yushui2022authoritative-data-harvester
定位并获取权威公开数据，优先使用官方 API 与批量下载，产出可复现的抓取代码、来源与许可说明、校验记录。当赛题未提供附件、需要用人口或经济或气象或交通等官方统计补齐数据，或用户要求从权威来源取数时使用。
yushui2022
MathModel Skill
yushui2022context-memory-keeper
维护跨会话的项目记忆，记录长期规则与当前任务清单，供后续阶段恢复上下文。当长对话需要压缩、已确认的决策与约束需要落盘、或用户要求记住或恢复之前进展时使用。
zhnnky329matlab-model-code-generator
Generate and run minimal reproducible MATLAB or Beita Tianyuan compatible code for the human-approved main method and usable baseline, with compact experiment artifacts and a canonical run…
zhnnky329modeler-decision-logger
Faithfully append a human modeler's choice and rationale to one canonical per-subquestion JSONL decision ledger. Use after a choice card is answered or when migrating legacy decision…
zhnnky329python-model-code-generator
Generate and run minimal reproducible Python modeling code for the human-approved main method and usable baseline, saving compact experiment artifacts and a canonical run summary.
zhnnky329model-assumptions-builder
Extract and maintain global and method-specific mathematical-model assumptions from the problem frame, active method cards, data profile, and risk probes, while leaving necessity and impact…
Microsofttest-auth
Authenticate for Copilot Studio evaluation API and SDK chat. Caches a token that is shared across run-eval and chat-sdk skills. Run this before any eval or SDK chat workflow. Requires an…
Microsoftanalyze-evals
Analyze exported evaluation results from Copilot Studio's Evaluate tab. The user provides a CSV file exported from the Copilot Studio UI; this skill parses it, identifies failures, and…
Microsoftrun-eval
Run evaluations against a Copilot Studio agent via the Power Platform Evaluation API. Works on DRAFT agents — no publish step required. Lists test sets, starts a run, polls until complete…
yushui2022
MathModel Skill
yushui2022MathModel Skill Standard
数学建模全流程技能包：赛题与附件预检、题意与模型路线、数据与图表计划、真实运行建模代码、证据门禁、分章节正式写作与 Word/PDF 渲染检查，产出可复现的竞赛论文和全套证据。当用户要做完整篇数学建模竞赛论文时使用。
huangserva
Skill Prompt Generator
huangservaprompt-analyzer
提示词分析与洞察 - 查看Prompt详情、对比差异、推荐相似提示词、元素库统计
huangserva
Skill Prompt Generator
huangservaprompt-generator
提示词生成器 - 根据用户主题描述智能生成完整的AI图像提示词，基于元素数据库
huangserva
Skill Prompt Generator
huangservaprompt-master
提示词主控 - 智能选择合适的领域skill并生成提示词，支持自动领域分类和调度
alirezarezvani
Claude Code Skill Factory
alirezarezvaniagent-factory
Claude Code agent generation system that creates custom agents and sub-agents with enhanced YAML frontmatter, tool access patterns, and MCP integration support following proven production…
alirezarezvani
Claude Code Skill Factory
alirezarezvaniaws-solution-architect
Expert AWS solution architecture for startups focusing on serverless, scalable, and cost-effective cloud infrastructure with modern DevOps practices and infrastructure-as-code
alirezarezvani
Claude Code Skill Factory
alirezarezvanicodex-cli-bridge
Bridge between Claude Code and OpenAI Codex CLI - generates AGENTS.md from CLAUDE.md, provides Codex CLI execution helpers, and enables seamless interoperability between both tools
alirezarezvani
Claude Code Skill Factory
alirezarezvanicontent-trend-researcher
Advanced content and topic research skill that analyzes trends across Google Analytics, Google Trends, Substack, Medium, Reddit, LinkedIn, X, blogs, podcasts, and YouTube to generate…
alirezarezvani
Claude Code Skill Factory
alirezarezvanims365-tenant-manager
Comprehensive Microsoft 365 tenant administration skill for setup, configuration, user management, security policies, and organizational structure optimization for Global Administrators
alirezarezvani
Claude Code Skill Factory
alirezarezvaniscrum-master-agent
Comprehensive Scrum Master assistant for sprint planning, backlog grooming, retrospectives, capacity planning, and daily standups with intelligent context-aware reporting
alirezarezvani
Claude Code Skill Factory
alirezarezvanislash-command-factory
Generate custom Claude Code slash commands through intelligent 5-7 question flow. Creates powerful commands for business research, content analysis, healthcare compliance, API integration…
alirezarezvani
Claude Code Skill Factory
alirezarezvanitdd-guide
Comprehensive Test Driven Development guide for engineering subagents with multi-framework support, coverage analysis, and intelligent test generation
alirezarezvani
Claude Code Skill Factory
alirezarezvanitech-stack-evaluator
Comprehensive technology stack evaluation and comparison tool with TCO analysis, security assessment, and intelligent recommendations for engineering teams
huangserva
Skill Prompt Generator
huangservadomain-classifier
AI领域分类器 - 智能分析提示词内容，准确判断所属领域（人像/艺术/设计/产品/视频）
huangserva
Skill Prompt Generator
huangservauniversal-learner
通用学习器 - 从任何领域的Prompt中自动提取可复用元素，持续学习和积累知识
huangserva
Skill Prompt Generator
huangservaproduct-master
产品摄影主控 - 自动生成产品摄影提示词，支持商业拍摄、电商图片等场景
huangserva
Skill Prompt Generator
huangservadesign-master
平面设计主控 - 自动生成平面设计提示词，支持海报、logo、插画等多种设计类型
alirezarezvani
Claude Code Skill Factory
alirezarezvanisocial-media-analyzer
Analyzes social media campaign performance across platforms with engagement metrics, ROI calculations, and audience insights for data-driven marketing decisions
huangserva
Skill Prompt Generator
huangservaart-master
艺术风格主控 - 自动生成艺术风格提示词，支持水墨画、油画、超现实、插画等多种艺术风格
huangserva
Skill Prompt Generator
huangservavideo-master
视频生成主控 - 自动生成视频场景提示词，支持动态效果、转场、运镜等
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