数据库 MCP（PostgreSQL / MySQL / Redis）

React Router v7 patterns with Clerk — rootAuthLoader, getAuth in loaders, clerkMiddleware, protected routes, SSR user data, org switching. Triggers on: react-router auth, rootAuthLoader, getAuth loader, react-router protected route, loader authentication, SSR auth react-router.

React SPA auth patterns with @clerk/react for Vite/CRA - ClerkProvider setup, useAuth/useUser/useClerk hooks, React Router protected routes, custom sign-in flows. Triggers on: Vite Clerk setup, React Router auth, useAuth hook, protected route, custom sign-in form React.

SQLAlchemy Python SQL toolkit and ORM with powerful query builder, relationship mapping, and database migrations via Alembic

React Hook Form performance optimization for client-side form validation using useForm, useWatch, useController, and useFieldArray. This skill should be used when building client-side controlled forms with React Hook Form library. This skill does NOT cover React 19 Server Actions, useActionState, or server-side form handling (use react-19 skill for those).

Add, remove, configure, and troubleshoot MCP (Model Context Protocol) servers. Use when the user wants to connect external tools, manage MCP server lifecycle, or debug MCP connectivity issues.

Apply engine-local C# development method and code style only when working in `engines/stage-tamagotchi-godot`, including its `.cs` files, `.csproj`, engine-local `.editorconfig`, and Godot-specific C# structure decisions. Do not use for TypeScript, Electron, renderer code, shared workspace config, repo-wide C# conventions, or any file outside `engines/stage-tamagotchi-godot`.

Command-line interface for Openscreen — a screen recording editor. A stateful CLI for editing screen recordings with zoom, speed ramps, trim, crop, annotations, and polished exports. Built on the Openscreen JSON project format with ffmpeg as the rendering backend. Designed for AI agents and power users who need programmatic video editing.

Python SDK patterns for Opik. Use when working in sdks/python, on SDK APIs, integrations, or message processing.

Refactor code safely in small verified slices while keeping repo continuity docs in sync inside the active agent's own folder. Use when an agent is asked to refactor, restructure, clean up, remove or replace code, modernize modules, or do follow-up hygiene in a repo.

Launch browser or check its status. Returns current state (is_open, url, title, tab_count). If already running, returns status without restarting. Auto-handles everything - no need to call browser_status first.

Switch to a specific browser tab by index. When you need to work with a different tab or return to previous page. Use browser_list_tabs to get tab indices.

Check browser current state including open status, current URL, page title, tab count. Useful for checking current page URL/title. Note - browser_open already includes status check and auto-starts if needed, so you don't need to call browser_status before browser_open.

Capture browser page screenshot (webpage content only, not desktop). When you need to show page state, document results, or debug issues. For desktop screenshots, use desktop_screenshot instead.

Type text into input fields on webpage. When you need to fill forms, enter search queries, or input data. PREREQUISITE - must use browser_navigate first. May need to click field first for focus.

Navigate browser to specified URL to open a webpage. When you need to open webpages or start web automation. PREREQUISITE - must call before browser_click/type operations. Auto-starts browser if not running.

Click page elements by CSS selector or text content. When you need to click buttons, links, or select options. PREREQUISITE - must use browser_navigate to open target page first.

Smart browser task agent - describe what you want done in natural language and it completes automatically. PREFERRED tool for multi-step browser operations like searching, form filling, and data extraction.

Open new browser tab and navigate to URL (keeps current page open). When you need to open additional page without closing current, or multi-task across pages. PREREQUISITE - must confirm browser is running first.

Browser automation for AI agents via inference.sh. Navigate web pages, interact with elements using @e refs, take screenshots, record video. Capabilities: web scraping, form filling, clicking, typing, drag-drop, file upload, JavaScript execution. Use for: web automation, data extraction, testing, agent browsing, research. Triggers: browser, web automation, scrape, navigate, click, fill form, screenshot, browse web, playwright, headless browser, web agent, surf internet, record video

List all open browser tabs with their index, URL and title. When you need to check what pages are open, manage multiple tabs, or find a specific tab to switch to.

Extract page content and element text from current webpage. When you need to read page information, get element values, scrape data, or verify page content.

Execute Python code in a safe sandboxed environment via [inference.sh](https://inference.sh). Pre-installed: NumPy, Pandas, Matplotlib, requests, BeautifulSoup, Selenium, Playwright, MoviePy, Pillow, OpenCV, trimesh, and 100+ more libraries. Use for: data processing, web scraping, image manipulation, video creation, 3D model processing, PDF generation, API calls, automation scripts. Triggers: python, execute code, run script, web scraping, data analysis, image processing, video editing, 3D models, automation, pandas, matplotlib

Python SDK for inference.sh - run AI apps, build agents, and integrate with 150+ models. Package: inferencesh (pip install inferencesh). Supports sync/async, streaming, file uploads. Build agents with template or ad-hoc patterns, tool builder API, skills, and human approval. Use for: Python integration, AI apps, agent development, RAG pipelines, automation. Triggers: python sdk, inferencesh, pip install, python api, python client, async inference, python agent, tool builder python, programmatic ai, python integration, sdk python

Deploy to Vercel/Netlify. One-way ticket to production arranged. Use when user mentions deployment, Vercel, Netlify, analytics, or health checks. Do NOT load for: implementation work, local development, reviews, or setup.

Control Cursor IDE via opencli + CDP from the terminal. Send prompts, read chat, switch models, browse history, take screenshots, create new agents, switch projects. Auto-compatible with Cursor 3 Agent standalone window and traditional Editor embedded chat. Use when users need to control Cursor from the command line, send prompts, read conversations, switch models, view history, take screenshots, create new agent tabs, switch projects, or mention keywords like cursor cdp, cursor control, cursor screenshot, cursor model switch, opencli cursor.

Skill e plugin para desenvolvimento Docker e container no Claude Code para otimização de Dockerfile, orquestração docker-compose, builds multi-stage e hardening de segurança de container. Use quando: o usuário quiser otimizar um Dockerfile, criar ou melhorar configurações docker-compose, implementar builds multi-stage, auditar segurança de container, reduzir tamanho de imagem ou seguir melhores práticas de container.

Run Docker commands within a container environment, including starting the Docker daemon and managing containers. Use when building, running, or managing Docker containers and images.

Cursor CLI reference. Use when running Cursor in interactive_shell overlay or when user asks about Cursor CLI options.

Run large codebase migrations and multi-file refactors. Uses the Composio CLI to coordinate issue tracking, batched PRs, and CI verification while the agent executes the transforms locally across hundreds of files.

Run end-to-end deploy pipelines across Stripe, Supabase, and Vercel using the Composio CLI. Promote Stripe products, push Supabase migrations, ship Vercel deployments, and verify with post-deploy checks — all from one script.

SQL Server 渗透测试与利用。当发现目标开放 1433 端口、SQL Server 允许远程连接（SA 弱口令）、需要从数据库提取数据或实现命令执行时使用。覆盖未授权访问、数据库枚举与导出、xp_cmdshell 命令执行、sp_OACreate COM 对象利用、BULK INSERT 文件读取、Linked Server 横向移动、SQL Agent Job 持久化、存储过程利用、用户创建与提权

解答与开源产品有关的深度技术问题，输出图文并茂的 Markdown 技术文章。触发条件：用户提出与开源项目（如 PostgreSQL、Redis、Kafka、Kubernetes、ClickHouse、Flink 等）相关的技术问题，并提供源码目录或 URL、deepwiki repo 名称。即使用户只说"帮我解答这个开源问题"或"分析一下这个项目的某个机制"，也应使用本 skill。输出文章保存到项目 markdown/ 目录，要求直击问题、图文并茂、有实操细节和原理分析。

Use when migrating frontend code from manual API client calls (`api.get`, `api.create`, `api.surveys.get`, `api.dashboards.list`, `new ApiRequest()`) and handwritten TypeScript interfaces to generated API functions and types. Triggers on files importing from `lib/api`, files with `api.get<`, `api.create<`, `api.<entity>.<method>`, manual interface definitions that duplicate backend serializers, or any frontend file that constructs API URLs by hand. Covers the full replacement workflow — finding the generated equivalent, swapping imports, adapting call sites, and removing dead manual types.

Design a viable business model for a one-person company using Lean Canvas and a simplified Business Model Canvas. Use when Codex needs to explain the business-model concepts when needed, verify niche and value-proposition prerequisites, ask one question at a time, present multiple model choices, and write user-confirmed outputs into `opc-doc/`.

Python design patterns for CLI scripts and utilities — type-first development, deep modules, complexity management, and red flags. Use when reading, writing, reviewing, or refactoring Python files, especially in .trellis/scripts/ or any CLI/scripting context. Also activate when planning module structure, deciding where to put new code, or doing code review.

Writes GitHub release notes for Medusa releases in the established style. Use when generating a draft release description from a list of commits and PR metadata. Covers minimal patch releases, single-highlight releases, multi-feature releases, and releases with breaking changes.

SQL注入检测、利用、绕过的完整方法论。当目标有表单提交、登录页面、搜索功能、数据查询接口时使用。包含POST参数完整性检查、EXTRACTVALUE截断陷阱、UNION/报错/盲注/sqlmap全流程

移动 App 后端 API 安全测试。当目标是移动应用的后端接口、发现 /api/v1/ 等移动端 API 路径、或需要测试 App 与服务器之间的通信安全时使用。覆盖 API 端点发现、认证机制测试、业务逻辑漏洞、移动端特有的安全问题

MCP (Model Context Protocol) 协议安全测试方法论。当目标环境使用 MCP Server 集成外部工具、 需要评估 MCP 工具描述安全性、或测试 Agent 通过 MCP 调用工具时的安全边界时触发。 覆盖: 工具描述投毒、地毯式骗局(动态篡改)、指令覆盖(Shadow Tool)、隐藏指令(ANSI/Unicode)、 跨 Server 攻击、Token 窃取、Schema 操纵、上下文溢出。

Expert guidance for reviewing Python tests in the Matter (connectedhomeip) repository. Use this skill when reviewing changes to tests, specifically targeting common pitfalls in async execution, mocking cluster interactions, and assertion quality.

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.

数据库服务攻击方法论。当发现 Redis(6379)、MSSQL(1433)、PostgreSQL(5432)、MySQL(3306)、MongoDB(27017) 等数据库端口时使用。覆盖未授权访问、弱口令爆破、命令执行、文件读写、提权。任何涉及数据库攻击、数据库提权、数据库利用的场景都应使用此技能

当用户需要控制 browser_use 的浏览器启动方式时，使用本 skill。当前 browser_use 默认使用 managed CDP 启动本地 Chrome/Chromium；`headed` 控制是否显示窗口，`private_mode` 控制是否禁用 CDP、改走 Playwright，`browser_args` 传入额外的 Chromium 启动参数，`executable_path` 指定自定义浏览器可执行文件路径。

Refactor MoonBit code to be idiomatic: shrink public APIs, convert functions to methods, use pattern matching with views, add loop invariants, and ensure test coverage without regressions. Use when updating MoonBit packages or refactoring MoonBit APIs, modules, or tests.

Designs and reviews REST APIs for FastAPI services using consistent resource naming, HTTP semantics, validation, security, and error handling patterns. Use for backend API tasks, endpoint design/refactors, or API review requests in FastAPI/Python projects.

Discover and call MCP Server tools via the mcporter CLI. Use when your coordinator notifies you about new MCP tools, or when you need to call external APIs. Includes workflow for generating skill documentation for new MCP servers.