Skills
101,174 packaged capabilities and playbooks for agents. Install any of them with one command.
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Tenzir design system: brand tokens (colors, typography, spacing, shadows, motion), design principles and invariants, and official logos. Use when styling anything Tenzir-branded: web UIs (shadcn/ui, Tailwind, plain CSS, or any frontend framework), Quarto documents and reports, slide decks, or diagrams (Mermaid, Graphviz). Also use when the user asks about Tenzir brand colors, fonts, logos, gradients, dark mode, or how to make output look like a Tenzir product.
Direct TMDL file authoring and BIM-to-TMDL conversion for semantic models in PBIP projects. Automatically invoke when the user asks to "edit TMDL", "add a measure in TMDL", "TMDL syntax", "fix formatString", "fix summarizeBy", "TMDL indentation", "convert BIM to TMDL", "add a column description", "create a calculated column in TMDL", or mentions .tmdl file editing or BIM-to-TMDL migration.
Clean up Vietnamese prose that is translated too literally from English, including sentence order, nominalization, passive voice, business clichés, and phrases that are grammatically correct but unnatural. Use when a translation or draft carries English-Vietnamese structure; do not use to change standard terminology, simplify legal text, or translate content that has no Vietnamese version yet.
Declarative Three.js using Vue components. ALWAYS use when writing code that imports "@tresjs/core" or touches TresCanvas, Tres components, useLoop, useLoader, useTres, useTresContext, TresPortal, pointer events, render modes, or TresJS debugging, upgrades, and performance work.
Turborepo (high-speed monorepo build system) reference. turbo.json, turbo run, dependsOn, task tags, caching (local / remote), workspaces (pnpm / npm / yarn / bun / nub / aube), Rust / Python / Go workspaces (experimental), --filter, turbo query affected, turbo prune, turbo gen, watch, parallel execution, Remote Cache (Vercel / self-hosted Remote Cache API), devEngines.packageManager, error diagnostics (recursive turbo invocations, missing root task, invalid env prefix).
UI/UX design intelligence for web and mobile. Includes 50+ styles, 161 color palettes, 57 font pairings, 161 product types, 99 UX guidelines, and 25 chart types across 10 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui, and HTML/CSS). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, and check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, and mobile app. Elements: button, modal, navbar, sidebar, card, table, form, and chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, and flat design. Topics: color systems, accessibility, animation, layout, typography, font pairing, spacing, interaction states, shadow, and gradient. Integrations: shadcn/ui MCP for component search and examples.
Pressure-test a stateful system or replacement design through Rich Hickey's simplicity and complection, Greg Young's deletability, Ousterhout's deep modules, DDD boundaries, typed effects, explicit lifecycle modeling, and Lauren Tan's agent-sized context. Use when the user asks "what would Rich Hickey do", "optimize for deletion", "make this simpler", "define this error out of existence", "review this state machine", "design it twice", or wants to replace a working prototype without preserving its accidental architecture.
C# scripting in Unity for gameplay, behavior, and engine integration. PROACTIVELY activate for: (1) writing Unity C# scripts, (2) MonoBehaviour lifecycle (Awake/OnEnable/Start/Update/FixedUpdate/LateUpdate), (3) coroutines and async/await in Unity, (4) delegates, events, Action/Func patterns, (5) ScriptableObject creation and serialization, (6) GetComponent / TryGetComponent and component caching, (7) physics scripting (Rigidbody, raycast, collision/trigger callbacks), (8) animation scripting (Animator parameters, state machines, IK), (9) NavMesh and NavMeshAgent scripting, (10) input handling (Input System package), (11) custom serialization and SerializeField. Provides: lifecycle reference, coroutine vs async patterns, ScriptableObject templates, Rigidbody/collision recipes, NavMesh examples, and Input System setup.
Implement and deliver an authorized change end to end — verify, open the PR, merge, and confirm post-merge state — using live-state gates, durable interruption handoffs, and live-state-first resumption. Use when a user grants end-to-end delivery authority for a specific change and the work may cross tool-call limits, context exhaustion, worker loss, or session interruptions before the delivery boundary is reached. Do not use for plain fixes with no delivery directive, for granting merge or post-merge authority the user did not grant, or for designing release pipelines (use release-engineering for that).
Add word-timed captions to an Open Recut program. Use this skill to map the canonical transcript through timeline.json, review a maintained style on source-backed pixels, render a local transparent HyperFrames PNG sequence, and register it as an overlay contribution for the shared delivery render.
Write, improve or repair prompts for AI video generation - commercial, live action and animation - and trace defects in generated clips (extra limbs, warping, drift, unwanted text) to the clause that was missing. Use when the user wants a video prompt written or reviewed, a clip to match a style guide, or a generated video fixed
Create a finished video with Chinese narration or an original-audio story short from an input video in one seamless workflow. Use when the user provides .mp4 / .mov / .mkv / .webm and asks to edit, add narration or voiceover, summarize, or make a short drama, TV series, film, documentary, or educational explainer. Video understanding, directorial concept and shot selection/editing, narration writing and review, TTS voiceover, and audio-video mixing and synthesis are all handled in one self-contained skill. Triggers: video explainer, video narration, generate narration, video recap, video recap, voiceover, narration, recap.
Expert Vue.js developer specializing in Vue 3 Composition API, Pinia state management, and Nuxt.js framework. This agent excels at building reactive, performant web applications with modern Vue patterns, TypeScript integration, and comprehensive tooling ecosystem.
Explains vvvv gamma visual programming patterns — dataflow, node connections, regions (ForEach/If/Switch/Repeat/Accumulator), channels for reactive data flow, event handling (Bang/Toggle/FrameDelay/Changed), patch organization, and common anti-patterns (circular dependencies, polling vs reacting, ignoring Nil). Use when the user asks about patching best practices, dataflow patterns, event handling, or how to structure visual programs.
Helps write SDSL shaders for Stride and vvvv gamma — TextureFX, shader mixins, compute shaders, and ShaderFX composition. SDSL is a superset of HLSL, so use this skill when writing or debugging .sdsl shader files, GPU shaders, visual effects, HLSL code for vvvv, working with the Stride rendering pipeline, composing shader mixins, or any GPU/compute work. Trigger even if the user says 'HLSL', 'shader', 'GPU effect', 'render pass', or 'compute' in a vvvv context.
Configure the Tailwind CSS 4 compiler, Metro virtual module, Babel JSX transform, style manifest, tw runtime, and dark/ios/android/native variants of @weapp-tailwindcss/react-native 0.2.5 for Expo/React Native. Use for Expo SDK 54+, React Native 0.81+, Metro, native className, and Android/iOS style compilation; not for uni-app App, ReactLynx, or ordinary mini-program builds.
Research, score, and publish a weekly industry digest on any topic. Casts a wide net via web search (20+ candidates), verifies sources for AI-generated slop, scores each item on five parameters (Novelty, Relevance, Slopiness, Technical depth, Feasibility), selects the top items, and generates both markdown files and a Tufte-style HTML report. Use this skill whenever the user says "/weekly-digest", "run the weekly digest", "industry digest", "what's new in [topic]", "weekly roundup", "news digest on [topic]", "research what happened this week in [topic]", or any request to create a curated, scored summary of recent developments in a field. Also use when the user wants to monitor a topic area with quality filtering — the slopiness scoring is the key differentiator from a simple news search.
WooYun business logic vulnerability methodology — 22,132 real cases across 6 domains (authentication bypass, authorization bypass, payment tampering, information disclosure, logic flaws, misconfiguration) and 33 vulnerability classes. Use for ANY security testing, auditing, or code review of web apps, APIs, or business systems — even without explicit "security" keywords. Triggers: penetration testing, security audit, vulnerability, bug bounty, payment security, IDOR, password reset, weak credentials, unauthorized access, race condition, parameter tampering, code review, 渗透测试, 安全审计, 漏洞挖掘, 支付安全, 越权, 逻辑漏洞, 业务安全, SRC, 代码审计. Also triggers on implicit intent: "test this endpoint", "find bugs", "can I bypass this", "帮我测测这个接口", "这个参数能不能改", "帮我找bug".
Use when the user says 'optimize my wordpress images with ai', 'compress and optimize all images', 'audit my media library', or 'improve image performance'. Downloads images, compresses, converts to WebP, resizes and renames locally, re-uploads, and updates every content reference.
Write one standalone goal defining what done means, in at most 4,000 characters, from a Manifest, a figure-out read, a Ticket, a handoff, a plain request or several of them. Use when the user wants to turn this work into a goal, or paste it into a goal field with no file reference behind it.
Guided self-editing checklist for anyone writing an article, essay, story, email, or post. Turns a rough draft into clear, punchy, well-flowing prose by running it against the writer's intent, reader, and a set of concrete revision checks. Use when the user says "review my writing", "edit this draft", "make this clearer", "tighten this up", "writing checklist", "proofread", "polish this piece", or asks how to improve an article, story, essay, or copy.
Publish Markdown articles to X (Twitter) Articles editor with proper formatting. Use when user wants to publish a Markdown file/URL to X Articles, or mentions "publish to X", "post article to Twitter", "X article", or wants help with X Premium article publishing. Handles cover image upload and converts Markdown to rich text automatically.
How to test and verify XL1 work — choosing and running the right verification approach. Groups headless verification methods: Sequence testnet verification (in-process seed-phrase signer), local dev-chain verification (public xl1 CLI or vitest-owned chains via public @xyo-network/dapp-kit-vitest-config local-xl1 / api-local, or the restricted XYO-internal @xyo-network/xl1-vitest-config apiLocal), composed local chain + Aries data-store verification, full local dApp backend verification (aries-dapp-core classic path or dapp-kit local path), unattended Sequence testing via @xyo-network/wallet-xl1-cli, and headless browser-mode testing (vitest + Playwright). Includes shared testnet-only safety rules. Activates when an agent needs to test, verify, or smoke-test an XL1 dApp or protocol change, run on-chain tests against a local chain or Sequence, run headless browser tests, or set up unattended / CI testing. Owns the dApp Definition of Done gate, required before reporting any XL1 dApp work complete.
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
Yandex search via the Yandex Cloud Search API v2 with substantive excerpts from the pages found (smart snippets) — material for an answer, not just links. Synchronous and asynchronous modes, result caching. Triggers: yandex search api, поиск в яндексе, выдача яндекса, serp яндекс, парсинг выдачи, smart snippets, смарт-сниппеты, инфоконтексты, выдержки страниц, найди в яндексе, что пишут в рунете.
Evaluate startup runway, burn, revenue, and profitability trajectory using the Default Alive / Default Dead framework. Do not use this skill for weekly growth experiments or operating growth decisions; use `yc-weekly-growth-compass` for those decisions.
Use for any YouTube URL, video ID or @handle, or a request for transcripts, video search, channel, playlist or new-upload monitoring. Fetches them with yt-dlp, youtube-transcript-api and public RSS feeds, with no API key; no video or audio downloads.
Fetch 36Kr's official 24-hour hot list article data. Use when the user asks about 36kr hot articles, hot list, 36kr hot list, popular articles, today's hot list, hottest articles, trending news, tech hot list, startup hot list, today's hottest, check the hot list, view the hot list.
Guide for using AceDataCloud APIs. Use when authenticating, making API calls, managing credentials, understanding billing, or integrating AceDataCloud services into applications. Covers setup, authentication, request patterns, error handling, and SDK integration.
Author Fabric Activator rules and Reflex items through Fabric REST API and `az rest`. Invoke for write intents: create or delete items; add or update rule definitions; configure thresholds, filters, Teams/email notifications, Fabric item actions, and Eventhouse/Eventstream/Real-Time Hub/DTB/Ontology/Power BI sources. Pure GET/explain prompts belong to `activator-consumption-cli`. Clarification for missing sources, thresholds, recipients, and action targets happens inside this skill. After another data skill finds a timely operational signal such as a spike, failure, anomaly, SLA risk, or capacity constraint, proactively ask whether the user wants an alert for future occurrences. Triggers: "create an alert", "create an activator", "create a reflex", "create an activator item", "create an alert item", "notify me when", "let me know when", "take action when", "send me an email when", "send a teams message when", "run a pipeline when", "update an alert", "delete an alert", "activator rule".
Use the internet: search, read, and interact with 13+ platforms including Twitter/X, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu (小红书), Douyin (抖音), WeChat Articles (微信公众号), LinkedIn, Boss直聘, RSS, Exa web search, and any web page. Use when: (1) user asks to search or read any of these platforms, (2) user shares a URL from any supported platform, (3) user asks to search the web, find information online, or research a topic, (4) user asks to post, comment, or interact on supported platforms, (5) user asks to configure or set up a platform channel. Triggers: "搜推特"、"搜小红书"、"看视频"、"搜一下"、"上网搜"、"帮我查"、"全网搜索"、"search twitter"、"read tweet"、"youtube transcript"、"search reddit"、"read this link"、"看这个链接"、"B站"、"bilibili"、"抖音视频"、"微信文章"、"公众号"、"LinkedIn"、"GitHub issue"、"RSS"、"search online"、"web search"、"find information"、"research"、"帮我配"、"configure twitter"、"configure proxy"、"帮我安装".
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.