Code quality checks, formatting, and metrics via qlty CLI

Search Mathlib for lemmas by type signature pattern

Agent Orchestration Rules

AST-based code search and refactoring via ast-grep MCP

Parallel Agent Type Contracts

Comprehensive LinkedIn personal branding analysis, profile optimization, and visibility improvement skill using Claude for Chrome browser tools. Use when users request LinkedIn profile analysis,...

Analyze JavaScript files for API endpoints, secrets, URLs, emails, sensitive files, and bundler versions

[Skill] Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative,...

Scientific research and analysis skills

Project Guidelines Skill (Example)

智能笔记与流程图绘制工具（优化版-无权限读取）。根据用户提供的内容，自动生成精美的可视化笔记和流程图，支持多种风格(手写笔记、思维导图、流程图等)，并导出为图片。使用内置模板，无需读取文件权限。适用于：(1) 学习笔记可视化，(2) 知识梳理与总结，(3) 流程图绘制，(4) 概念解释图表

通用图片生成 Skill，支持多种 AI 模型（ModelScope、Gemini 等），可被其他 Skills 调用

Create, validate, and maintain Claude Code Agent Skills. Use when the user wants to add a skill, create a skill, make a skill, build a skill, or mentions skill creation. Also use when improving...

Create, audit, optimize Claude Code skills. Commands: skills, list, new [name], optimize [skill], agents [skill], hooks [skill]

Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures,...

Create, update, and improve Claude Code skill files following official best practices. Use when user mentions "skill", "SKILL.md", "create skill", "update skill", "improve skill", "generate...

Guides agent to maintain synchronization across model directories (.github, .claude, .codex, .gemini) after modifying skills, agents, or prompts. Ensures consistency between AGENTS.md, CLAUDE.md,...

Brief description of what this skill does and when to use it.

Development skill from everything-claude-code

Development skill from everything-claude-code