Skills
99,951 packaged capabilities and playbooks for agents. Install any of them with one command.
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MUST be used for Webman framework projects. Covers DDD architecture with controller/service/domain/infrastructure layers, strict dependency rules, lowercase directory naming, PER Coding Style with declare(strict_types=1) and final classes. Use when building Webman applications, implementing domain-driven design, or working with service layer patterns.
A dedicated skill for a bedroom renovation pitfalls guide. Covers the full process — bedroom layout, beds and mattresses, wardrobes, curtains, soundproofing, lighting, bay windows, tatami, walk-in closets, children's rooms, child-friendly design, dressing tables, bedside details — compiling the highlights of the 西安装修课堂 knowledge base in reverse order, to help users build a bedroom that is good to sleep in.
Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization, supports, dynamic rendering (render.php/render_callback), deprecations/migrations, viewScript vs viewScriptModule, and @wordpress/scripts/@wordpress/create-block build and test workflows.
Develop WordPress themes following official WordPress coding standards, theme review requirements, accessibility standards (WCAG 2.1 AA), and modern web development best practices. Use this skill whenever the user wants to create, scaffold, or develop a WordPress theme — including block (FSE) themes, classic themes, child themes, or hybrid themes. Also trigger when the user mentions "WordPress theme", "WP theme", "block theme", "FSE theme", "theme.json", "template parts", "style variations", "child theme", or wants to build a custom design/layout for WordPress. Even if the user just says "build me a theme for X" or "I need a theme", use this skill.
End-of-session documentation workflow that updates README, CHANGELOG, agent context files, and creates session logs. Use when wrapping up a working session, when asked to document session progress, when preparing handoff documentation, or when the user says "wrap up", "end session", "document progress", or "save session".
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Integrate You.com APIs (Research, Search, Contents) into any language using direct HTTP calls — no SDK required. - MANDATORY TRIGGERS: YDC API, You.com API integration, ydc-api, direct API integration, no SDK, Research API, youdotcom API, you.com REST API - Use when: developer wants to call You.com APIs directly without an SDK wrapper
When the user wants to pack 3D boxes into containers, plan how many containers to book, optimize 3D space utilization, or solve container loading problems, including loads where each purchase order, customer, or stop must stay together in one container. Also use when the user mentions "3D packing," "container packing," "load plan," "keep the PO whole," "box packing," "3D bin packing problem," "cube packing," "three-dimensional packing," "cargo loading," or "space optimization." For pallet-specific loading, see pallet-loading. For container logistics, see container-loading-optimization.
Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences. Use when "3D website, three.js, WebGL, react three fiber, 3D experience, spline, product configurator, " mentioned.
Research a company or person and get actionable sales intel. Works standalone with web search, supercharged when you connect enrichment tools or your CRM. Trigger with "research [company]", "look up [person]", "intel on [prospect]", "who is [name] at [company]", or "tell me about [company]".
Implements real-time features with Action Cable and WebSockets. Use when adding live updates, chat features, notifications, real-time dashboards, or when user mentions Action Cable, WebSockets, channels, or real-time. WHEN NOT: Simple HTTP request/response flows, REST APIs, static content, or features that don't need real-time updates.
Advertising compliance review skill, used to review whether advertising materials comply with the Advertising Law of China and related regulations. Applicable scenarios: (1) when the user submits advertising copy or materials for compliance review; (2) when the user mentions keywords such as "ad review", "ad compliance", "Advertising Law review"; (3) when the user asks to check whether advertising content carries illegal or non-compliant risks; (4) when the user submits advertising in industries such as real estate, food, medical, pharmaceuticals, or internet for specialized review. The review basis covers the Advertising Law, the Anti-Unfair Competition Law, and industry-specific regulations.
Checklist and automation guide for adding a new skill to the OPC Skills project. Ensures all required files, metadata, logos, and listings are created before release. Use when adding a new skill, publishing a skill, or preparing a skill for release.
Guided first-run wizard. Walks the user from cold install to a working audit pipeline: business-context capture, per-platform connection choice (MCP / direct API / manual) with step-by-step OAuth verification, optional Zernio + Meta Developers account walkthroughs, profile persistence to ~/.claude-ads/profile.json. Re-runnable to edit settings (`/ads start edit`), reset (`/ads start reset`), or check status (`/ads start status`). Use when user says start, setup, init, onboard, first time, get started, walkthrough, connect my accounts, conectar mis cuentas, empezar.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.