Skills
101,174 packaged capabilities and playbooks for agents. Install any of them with one command.
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Grow a Twitter/X account with SuperX. Use when someone asks for a weekly growth recap or account analytics, wants to find leads or buyers on X, needs draft posts or threads written and scheduled, wants replies drafted or reply history reviewed, asks who engages with them most, wants inspiration from high-performing posts, or wants X Articles written and published. Also covers contact lists, signal agents (automated lead finders), Engage feeds, tagging, media attachments, AI cover images, and the Context settings (profile, interests, rules, reply settings, favorite creators, style guide, products) that steer SuperX writing. Everything runs through the superx CLI or the SuperX API; nothing is posted without a person saying so.
Implements Syncfusion .NET MAUI SfPdfViewer for cross-platform PDF viewing, navigation, annotations, form filling/validation, text search/selection, e-signatures, redaction, printing, and toolbar/UI customization. Use when working with PDF viewer setup, document annotations, form fields, or signature workflows in MAUI apps.
Use this skill when a user asks how to generate, integrate, or implement a Word‑like document editor in Vue using Syncfusion. Trigger it for requests involving the Syncfusion Vue Document Editor, Vue‑based editor integration, document editing and formatting, comments and track changes, working with tables and images, managing headers and footers, applying document protection, and building end‑to‑end document workflows in Vue applications.
Implement and configure Syncfusion Windows Forms Calculator control for numeric input and calculation interfaces. Use this when creating calculator UIs, handling calculator events, supporting keyboard input, displaying calculation results, or integrating calculator functionality into Windows Forms applications.
Implement currency input controls in Windows Forms applications using Syncfusion CurrencyTextBox. Use this skill when developers need to create currency entry fields with validation, formatting, decimal handling, positive/negative color coding, and clipboard support. Essential for financial forms, payment inputs, budget applications, and any scenario requiring validated currency input.
Implement and configure the Syncfusion DomainUpdownExt control in Windows Forms applications. Use this skill when you need to create dropdown/selection controls with spin buttons, customize appearance, manage items, and enable keyboard navigation in WinForms projects.
Implement and configure Syncfusion Windows Forms EditableList controls for inline list editing. Use this when working with editable list boxes, list controls with add/edit/delete capabilities, or AutoComplete integration. Covers setup, data binding, appearance customization, and styling.
Implement Windows Forms FolderBrowser dialog for folder selection. Use this when implementing folder selection dialogs, directory browsing, or folder path selection in applications. Covers assembly setup, dialog initialization, location/style configuration, callback events, and common browsing patterns.
How to use Syncfusion Windows Forms GridBagLayout control to arrange child controls in a flexible virtual grid with customizable rows, columns, spacing, and alignment. Use this skill whenever the user needs to create complex layouts with GridBagLayout, arrange controls dynamically, configure grid positioning, set up control spanning, or manage control alignment and sizing within a Windows Forms application.
Comprehensive guide for implementing Syncfusion MainFrameBarManager menu and toolbar system in Windows Forms. Use when creating menus, toolbars, command bars, or menu structures. Covers hierarchical menu models, BarItem types, interactive features, keyboard support, MDI integration, and state persistence for building professional menu-driven applications with shortcuts, mnemonics, tooltips, and customizable toolbars.
Implement and configure Syncfusion MessageBoxAdv control in Windows Forms - an enhanced message box with themes, custom icons, details view, and localization support. Use when displaying modal messages, confirmations, errors, warnings, or information dialogs. Covers Office themes, message box appearance customization, multilanguage dialogs, and replacing standard MessageBox with styled alternatives.
Guide for implementing Syncfusion WinForms NumericUpDownExt control in Windows Forms applications. Use when users need enhanced numeric input with XP themes, value constraints (min/max/increment), hexadecimal display, decimal places, thousands separator, or themed borders beyond standard WinForms NumericUpDown.
Guide for implementing Syncfusion PopupMenu control for context menus in Windows Forms applications. Use this when creating right-click menus, multi-level menu hierarchies, or keyboard shortcuts. Covers PopupMenu implementation with BarItems, PopupMenusManager integration, and Bar Manager association for building professional context menu systems.
Guide for creating Office-style ribbon interfaces in Windows Forms applications. Use when building ribbon controls with tabs, groups, buttons, backstage views, quick access toolbars, and simplified layouts. Covers Office 2007/2010/2013/2016 style ribbon menus, ribbon customization, backstage implementation, QAT configuration, and modern UI patterns in WinForms applications.
Implement spell checking capabilities in Windows Forms applications using Syncfusion SpellCheckerAdv. Use this skill whenever the user needs to add spell checking to text controls, configure dictionaries, set up context menu suggestions, customize ignore options, or retrieve spelling suggestions. This skill covers attaching the control to RichTextBox/TextBox, managing multiple language dictionaries, enabling real-time context menus, and handling misspelled word suggestions.
Comprehensive guide for implementing Syncfusion Windows Forms SkinManager and theme application. Use this when working with WinForms themes, SkinManager, or applying Office2016/Office2019 themes to controls. This skill covers theme assemblies, VisualTheme configuration, ApplicationVisualTheme setup, and custom control styling.
Implement the Syncfusion Windows Forms Toggle Button control for toggling between two states. Use this skill when users need to create toggle buttons with customizable active/inactive states, display modes, custom styling, and event handling. This skill covers toggle button implementation, state management, and customization in Windows Forms applications.
This skill should be used to generate realistic, persona-consistent synthetic coaching and therapy session transcripts for evals, demos, and training data. It produces fictional but believable coach/client (or therapist/client) dialogue grounded in a chosen modality (ICF/GROW coaching, CBT, IFS parts work, ACT/motivational interviewing) and exports to Fathom/Granola transcript style, plain dialogue, structured JSON, or Obsidian markdown. Triggers on requests like "generate a synthetic coaching session", "make fake therapy transcripts for evals", "create demo session transcripts", "synthetic CBT dialogue", "persona-consistent coaching transcript", "test data for my session summarizer", or "mock coaching call".
Navigate the gap between what you can see and what you can make. The Ira Glass gap. Use when a designer is frustrated by the distance between their taste and their output, when mentoring someone through a creative plateau, or when someone is considering quitting because their work doesn't match their vision.
Core Web Vitals discipline for agent-built pages: LCP, CLS, INP budgets, font loading that doesn't shift layout, images that don't bloat, CSS/JS that doesn't block. A designed page that loads like a template is half a page. Use when generating or auditing any web page or component. Stack on the design-taste core skill.
Run and troubleshoot tests for DBHub, including unit tests, integration tests with Testcontainers, and database-specific tests. Use when asked to run tests, fix test failures, debug integration tests, troubleshoot Docker/database container issues, or add new tests. Also use when verifying code changes work correctly or when CI test failures need investigation.
Discovers, selects, inspects, queries, and manages Tilebox datasets and external auxiliary grids. Use when choosing Earth observation or supporting DEM, weather, climate, QA, or land-mask data from a requested target product—even if no dataset is named—or when evaluating coverage, resolution, collections, schemas, datapoints, storage access, credentials, dataset creation, or schema updates.
Initializes local Tilebox workflow projects, discovers and adapts owned/shared templates, links checkouts to remote workflows, and builds, publishes, deploys, and tests releases. Use for workflow init --template, cloned or unlinked projects, tilebox.workflow.toml, release artifacts, deployment targets, dynamic runners, or completing an implicit Earth observation project.
Use Alibaba Cloud Tingwu for cloud-based audio/video transcription. Use this skill when the user needs cloud speech-to-text, long audio transcription, when local ASR is unavailable, or when higher accuracy is required. Not suitable for environments without network access or scenarios that require being fully offline.
Install or update ToolUniverse in Claude Science — create the conda env, install the tooluniverse pip package, and (re)build the tooluniverse-research skill by fetching the current workflow library from GitHub. Use for first-time setup, upgrading the ToolUniverse version, refreshing the bundled workflows after an upstream release, or reinstalling on a new machine.
Trello study task board — query boards, status groups, and today's tasks via the cyeam CLI; create, modify, and move tasks; upload and view deliverable photos; view task history; register or delete real-time Webhooks. Use when the user mentions Trello, study task board, to-do/submitted/accepted statuses, task photos, or Trello sync. You must first read the original skill to get the correct command format; do not guess.
Decision-support lens for reading Donald Trump's Truth Social posts, @realDonaldTrump X posts, public statements, and disclosed personal holdings as short-term US-stock catalysts — which names or sectors are likely to pop, and how reliably. Use this skill whenever the user asks what a Trump post / statement means for a stock, mentions "特朗普", "Trump post", "Truth Social", "@realDonaldTrump", "POTUS", a Trump endorsement/attack of a company, a tariff / crypto / energy / AI-infra / defense policy signal from Trump, or wants to know which stocks Trump owns or might pump next. Also trigger when evaluating a buy/sell around a Trump headline or building a Trump-catalyst watchlist. Live-fetches the latest public posts first (no local archive). Decision-support only — never auto-trades and never places or cancels orders.
Remove the AI-script tells viewers hear in a TikTok spoken script and caption: 2026 vocabulary by density, reveal bridges, staccato stacks, stacked triads, performed sincerity, written-not-spoken phrasing, \"hey guys\" filler; caps em dashes. Includes --mode audit pre-film check (hook, completion design, caption fit) and --mode profile. Not for beating AI detectors (no edit reliably does). Not for writing from scratch (use tt-hook-scripter). Keywords: humanize script, de-AI, audit before filming.
This skill should be used when the user asks to make a terminal UI beautiful, polished, readable, premium, modern, branded, or visually distinctive; improve visual hierarchy, spacing, typography, borders, color palettes, charts, progress displays, icons, prompts, forms, dashboards, or framework styling. PROACTIVELY activate for: TUI visual design, aesthetic polish, layout composition, terminal typography, color systems, box drawing, chart styling, animation, glyph/icon usage, prompt styling, design critique, visual anti-patterns, and framework-specific styling guidance. Provides: terminal design principles, polish checklists, visual recipes, and accessibility-aware aesthetics.
Wrap any HTML artifact with a side panel of live, parameterized controls — accent color, type scale, density, motion, theme — that rewrite CSS custom properties in real time and persist to localStorage. Lets the user explore variants of a design without re-prompting the agent. Use when the brief asks for "variants", "side-by-side options", "tweak this", "let me adjust", "live knobs", or "实时调参".
Use this skill when working with Twilio communication APIs for SMS/MMS messaging, voice calls, phone number management, TwiML, webhook integration, two-way SMS conversations, bulk sending, or production deployment of telephony features. Includes official Twilio patterns, production code examples from Twilio-Aldea (provider-agnostic webhooks, signature validation, TwiML responses), and comprehensive TypeScript examples.
Build a Two-Headed Giant (2HG) sealed prerelease cheat sheet for a new MTG set—what's winning (Arena Sealed and Early Access draft stats + paper prerelease reports), team pairings, every card that doubles against two opponents, partner-hitting gotchas, rules that change in 2HG, bombs, removal, and a build-hour checklist—published as a private artifact page with card-image hovers.
Universal file/container unpacker for AI agents. Use whenever the user has a specific named file that is secretly a container of other files (an installer, document, app bundle, disk image, or any archive) and wants to extract or inspect its inner contents — even when they don't say 'unbox' explicitly. Cracks ~30 'box-like' formats into clean directories with a manifest: standard archives (zip/tar/7z/rar), ZIP containers (docx/xlsx/pptx/jar/apk/whl), system packages (deb/rpm/msi), installers & disk images (exe/dmg/iso/pkg), and chained nested containers. Cross-platform (mac/linux/windows) via 7z as primary tool with graceful fallbacks. Triggers: 「拆箱」「开箱」「解压文件」「拆包」「解压任意文件」「提取容器内容」「拆开[文件]」「看[文件]里面」 / unbox, unpack any file, extract container, what's inside this file. Do NOT use for: writing extraction code/scripts, creating or editing Office documents, installing software, comparing archive formats, or merging files.
Unity 6 core concepts and architecture guide. Use when working with GameObjects, Components, Transforms, Scenes, Prefabs, ScriptableObjects, or Unity project structure. Covers the entity-component architecture, object hierarchy, tags, layers, and project conventions. Based on Unity 6.3 LTS documentation.
This skill should be used when the user asks about "Unity lifecycle", "MonoBehaviour methods", "Awake vs Start", "Update vs FixedUpdate", "Unity serialization", "[SerializeField]", "GetComponent", "component references", "Unity prefabs", "prefab workflow", or needs guidance on fundamental Unity patterns and best practices.
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.