Skills
98,873 packaged capabilities and playbooks for agents. Install any of them with one command.
Development
Implements the Syncfusion WPF Badge (SfBadge) component for notification badges and indicators. Use this when adding notification badges to buttons, displaying counts or status indicators, or customizing badge appearance in WPF applications. Covers badge positioning with alignment and anchor properties, color customization with Fill property, shapes, animations, and attachment using SfBadge.Badge property.
Implement Syncfusion WPF Calculator (SfCalculator) for mathematical operations in Windows desktop applications. Use this when adding calculator functionality to WPF apps. Covers setup, value management, and memory operations.
Implement Syncfusion WPF SfCircularProgressBar for circular and radial progress indicators. Use this when building circular progress displays, determinate or indeterminate progress animations, buffer/secondary progress, segmented progress rings, or arc-shaped progress with custom center content. Covers RangeColors, StartAngle, EndAngle, SegmentCount, and ProgressContent using Syncfusion.SfProgressBar.WPF.
Guide for implementing Syncfusion WPF GridSplitter (SfGridSplitter) control for dynamic layout resizing. Use this skill when implementing WPF GridSplitter, split panels, or resizable grid layouts. Covers splitting grid rows or columns with movable splitters, collapse/expand functionality, resizable panels, drag behavior configuration, and splitter appearance customization in WPF applications.
Implement Syncfusion WPF MenuAdv for hierarchical menus, context menus, and application menu bars. Use this when building nested menus, menus with icons, keyboard shortcuts, checkbox/radio button menu items, or command-bound menus in WPF. Covers ItemsSource data binding with HierarchicalDataTemplate, MenuItemSeparator, orientation, expand mode, animation, and theming.
Learn to implement and configure the Syncfusion WPF NumericUpdown (UpDown) control for numeric value input. Use when creating numeric input fields with spin buttons, value restrictions, number formatting, and cultural support. Includes guidance for getting started, managing values, formatting numbers, styling, and advanced configurations.
Guide for implementing Syncfusion WPF Toast Notification (SfToastNotification) control for displaying temporary notification messages. Use this skill when implementing toast notifications, pop-up alerts, status messages, or non-intrusive notifications in WPF applications. Covers showing success/error/warning messages, notification systems, temporary UI feedback, toast grouping, custom positioning, and custom spacing between toasts.
Visual design craft: typography scales, color theory (OKLCH, color-mix, light-dark), spacing systems, grids, visual hierarchy, elevation, iconography, and modern CSS (container queries, :has(), subgrid, @layer). Use when setting type and color, fixing hierarchy, or building a visual language.
Provides comprehensive guidance for upgrade link management including upgrade link creation, configuration, and upgrade link best practices. Use when the user asks about upgrade links, needs to create upgrade links, configure upgrade processes, or manage upgrade links.
Expert knowledge for Azure IoT Central development, including troubleshooting, best practices, decision making, architecture and design patterns, limits and quotas, security, configuration, integrations and coding patterns, and deployment. Use when designing device templates, data exports, IoT Edge gateways, REST/CLI automation, or IoT Central migrations, and for other Azure IoT Central development tasks. Not for Azure IoT Hub (use azure-iot-hub), Azure IoT (use azure-iot), Azure IoT Edge (use azure-iot-edge), or Azure IoT Operations (use azure-iot-operations).
Expert knowledge for Azure Notification Hubs development, including troubleshooting, best practices, decision-making, architecture and design patterns, limits and quotas, security, configuration, integration and coding patterns, and deployment. Use when sending FCM/APNS/WNS pushes, using tags/templates, managing tiers, configuring IaC, or accessing Private Link, and for other Azure Notification Hubs development tasks. Not for Azure Event Hubs (use azure-event-hubs), Azure Service Bus (use azure-service-bus), Azure SignalR Service (use azure-signalr-service), or Azure Web PubSub (use azure-web-pubsub).
Expert knowledge for Azure AI Personalizer development, including troubleshooting, decision making, security, configuration, integrations, and coding patterns. Use when choosing single- vs. multi-slot setups, tuning policies or exploration, using apprentice mode, explainability, or local inference, and for other Azure AI Personalizer development tasks. Not for Azure AI Search (use azure-cognitive-search), Azure Machine Learning (use azure-machine-learning), Azure AI Metrics Advisor (use azure-metrics-advisor), or Azure AI Anomaly Detector (use azure-anomaly-detector).
Use whenever reviewing code for quality and correctness — a diff, PR, module, or subsystem — producing verified, severity-ranked findings on the RV ledger. Not for comprehension tours (walkthrough) or doctrine-conformance hunts (inquisition, user-invoked only).
Fix manifest.json issues that the UI5 linter reports but cannot auto-fix. Use this skill when the linter outputs these rules: - `no-outdated-manifest-version` - For _version not being 2.x - `no-legacy-ui5-version-in-manifest` - For minUI5Version below 1.136 - `no-deprecated-library` - For deprecated libraries in dependencies - `no-deprecated-component` - For deprecated components in dependencies - `no-deprecated-api` - For deprecated view types, resources/js, deprecated model types - `no-removed-manifest-property` - For async flags in manifest v2 Trigger on manifest.json files with errors about version, libraries, components, view types. Automatically updates manifest.json to be modern UI5 compatible.
Manage Flare error tracking and performance monitoring using the flare CLI. Use when the user wants to list, triage, resolve, snooze, or debug errors; manage projects; create projects and retrieve API keys; check error counts; investigate slow routes, queries, jobs, or commands; view aggregated performance data and traces; or interact with flareapp.io from the command line.
Salesforce Flow Orchestrator for multi-user, multi-step business processes (2025). PROACTIVELY activate for: (1) building Flow Orchestrations (autolaunched and screen flows), (2) work assignment to users, queues, or roles, (3) interactive vs background steps, (4) approval-style workflows in Flow, (5) parallel and sequential stages, (6) Flow Orchestrator events (StageCompleted, OrchestrationCanceled), (7) error handling and resume patterns, (8) testing orchestrations, (9) migrating from legacy Process Builder/Workflow Rules, (10) Flow Orchestrator vs Approval Process tradeoffs. Provides: orchestration design patterns, stage/step templates, error-handling recipes, and migration guidance.
A WorkBuddy/OpenClaw adaptation of gstack. Derived from gstack (Y Combinator Garry Tan), it is optimized for AI assistant platforms such as WorkBuddy/OpenClaw. Includes 15 specialized tools covering the complete development workflow from product ideation to code release.
Use this skill to modify a specific element in an existing HAP app with the hap command-line tool (CLI). Trigger for targeted, localized changes to an existing app, such as “add a field to a table,” “rename this view,” “modify a workflow,” or “give a role permission.” Do not trigger for creating, deleting, or updating business records, querying data, or writing code that calls hap. To build a complete new app from scratch, use hap-mcp-app-builder instead.
Provides authoritative guidance for Lynx development involving pages, templates, components, CSS, layouts, elements, web migration, rendering or styling bugs, and code review. Applies to *.ttml, Lynx *.tsx, and all Lynx-specific files, and requires searching the installed API docs before acting.
OpenTelemetry semantic convention lookup and naming guidance. Use when selecting released semantic convention groups, attributes, or span naming rules, when checking semantic convention compliance, or checking which semantic-conventions version a language SDK's semconv package exposes.
Write and review React code as if the React Compiler is enabled. Skip manual useMemo, useCallback, and React.memo by default, and audit existing code for stale manual memoization. Use when writing or refactoring any React component in a React 19+ codebase, reviewing a React PR, setting up the eslint-plugin-react-hooks configuration, or seeing memoization patterns in code an LLM produced. Counterweight to pre-compiler React in LLM training corpora, which biases default output toward manual memoization unless prompted otherwise.
Use when debugging NavigationStack issues (not responding, unexpected pops, crashes), build failures (SPM resolution, "No such module", hanging builds), or memory problems (retain cycles, leaks, deinit not called). Systematic diagnostic workflows for iOS/macOS
Comprehensive guide for implementing Syncfusion WPF 3D Charts (SfChart3D) control for 3D data visualization in Windows Presentation Foundation applications. Use this when working with 3D charts, 3D visualization, or depth axis configurations. This skill covers 3D series types (column, pie, bar), Manhattan charts, 3D rotation, X/Y/Z coordinate plotting, and depth axis configuration for WPF applications.
Implements the Syncfusion WPF SfTextBoxExt autocomplete features for intelligent suggestions, filtering, and tokenized multi-selection. Use when adding predictive text input, filtered suggestion lists, or multi-select search boxes.
Comprehensive guide for implementing the Syncfusion WPF Busy Indicator (SfBusyIndicator) control in Windows Presentation Foundation applications. Use this skill when working with loading indicators, progress animations, or visual feedback during async and long-running operations in WPF. Covers IsBusy binding, AnimationType configuration, header customization, MVVM integration, and sizing with ViewboxHeight/ViewboxWidth.
Guide to using the Syncfusion WPF CalendarEdit control for date selection and navigation. Use this skill whenever the user needs to implement calendar functionality, select dates, restrict date ranges, customize calendar appearance, or work with multi-date selection. Essential for building date picker interfaces, booking systems, scheduling applications, and any WPF project requiring calendar controls.
Implements the Syncfusion WPF CurrencyTextBox control for formatted currency input with culture-specific formatting and validation. Use this when adding currency input fields, financial data entry controls, or decimal value inputs with currency symbols in WPF applications. Covers currency formatting, culture support, min/max validation, NumberFormatInfo customization, and value binding.
Implements Syncfusion WPF DataPager (SfDataPager) for paginating large datasets in WPF applications. Use this when implementing pagination controls, page navigation, or splitting large data into manageable chunks. Supports configurable page sizes, navigation buttons, numeric page buttons, and works with DataGrid, ListBox, ListView, and ItemsControl.
Implements the Syncfusion WPF DatePicker (SfDatePicker) control for touch-friendly date selection. Use this when adding date input controls, customizing date picker appearance, formatting date displays, or restricting date ranges in WPF applications. Covers installation, date formatting, styling, customization, value management, and event handling.
Implement Syncfusion WPF GroupBar (Navigation Pane) for Outlook-style expandable category navigation. Use this when creating a navigation pane, GroupBar, sidebar with collapsible sections, or stack-mode navigation in WPF. Covers item hierarchy, visual modes, data binding, drag-and-drop, orientation, behavior, appearance, and themes.
Implement Syncfusion WPF DocumentContainer (Tabbed MDI Form) control for creating MDI and TDI interfaces. Use this skill when working with DocumentContainer, Multiple Document Interface (MDI), Tabbed Document Interface (TDI), or Visual Studio-style document management. Covers document windows, tab groups, window switchers, state persistence for document layouts, and dockable document windows in WPF applications.
Implements the Syncfusion WPF SfTextInputLayout control to provide floating labels, assistive labels, and input validation UI for WPF text inputs. Use when adding floating labels, customizing input container styles, or showing validation/helper text.
How to implement the Syncfusion WPF TimeSpanEdit (TimeSpan Editor) control for time duration inputs. Use this skill when creating time duration inputs, capturing Days:Hours:Minutes:Seconds values, building time interval editors, or implementing time range controls with keyboard and mouse-based time entry. Includes setup, formatting, user interactions, constraints, and styling.
Implement Syncfusion WPF ToolBarAdv controls for customizable toolbar layouts. Use this when creating toolbars with custom positioning, handling overflow items, implementing floating or docked states, or integrating ToolBarManager for multi-position layouts. Covers band positioning, gripper controls, add/remove button functionality, and dynamic state management.
Comprehensive guide for implementing Syncfusion WPF TreeGrid (SfTreeGrid) control in Windows Presentation Foundation applications. Use this when displaying hierarchical or self-relational data in a grid format with expandable tree structure. Supports column configuration, sorting and filtering hierarchical data, editing tree nodes, cell merging, exporting, and conditional styling.
Use when composing a complete Three.js scene from scratch or when asked to create a 3D visualization. Provides decision trees for choosing lighting setup, materials, camera type, controls, and post-processing pipeline. Orchestrates other Three.js skills. Keywords: create scene, build 3D, Three.js project, scene setup, visualization, product viewer, 3D application, scene composition, how to start Three.js, new 3D project, basic scene.
Use when playing animations, crossfading between animation states, or loading skeletal animations from GLTF in Three.js. Prevents the common mistake of not calling mixer.update(delta) every frame, wrong crossfade setup, or missing Clock. Covers AnimationMixer, AnimationClip, AnimationAction, KeyframeTrack, crossfade, blending. Keywords: animation, AnimationMixer, AnimationClip, AnimationAction, crossfade, skeletal, GLTF animation, keyframe, blend, Clock, camera animation, smooth camera, fly to, tween, GSAP.
Use when setting up lighting in a Three.js scene: ambient, directional, point, spot, area, or environment lighting. Prevents the common mistake of too many shadow-casting lights, wrong intensity units, or missing environment maps for PBR. Covers all 7 light types, PMREMGenerator, HDR environment maps, physically correct intensity, helpers. Keywords: lighting, AmbientLight, DirectionalLight, PointLight, SpotLight, RectAreaLight, HemisphereLight, environment map, HDR, IBL, scene too dark, add light, realistic lighting. PMREMGenerator, scene.environment.
Use when loading 3D models (GLTF, FBX, OBJ), textures, or HDR environment maps in Three.js. Prevents the common mistake of not setting up DRACOLoader, wrong WASM path, or missing error handling. Covers GLTFLoader, DRACOLoader, KTX2Loader, TextureLoader, RGBELoader, FBXLoader, OBJLoader, LoadingManager. Keywords: GLTFLoader, GLTF, GLB, load model, DRACOLoader, texture, FBXLoader, OBJLoader, RGBELoader, HDR, LoadingManager, progress, export, GLTFExporter, save model, download 3D, import 3D file.
Planning skill for identity verification and fraud prevention. Qualifies the developer's needs across authentication method, channel selection, fraud risk level, and user experience to recommend the right Twilio Verify + Lookup architecture. Handles login, signup, password reset, and risk-adaptive verification.
Track email delivery and engagement via SendGrid Event Webhooks. Covers all 11 event types (delivery + engagement), webhook handler implementation, ECDSA signature verification, batched event processing, and common debugging patterns. Use when building SendGrid delivery tracking, engagement analytics, or bounce handling. Requires a SendGrid API key (SG.-prefix) — not applicable to the Twilio Email API (comms.twilio.com).
React hooks for Ethereum and EVM blockchain interactions using Wagmi v3. Use when building React or Next.js apps with wallet connections, contract reads/writes, or blockchain state. Triggers on useAccount, useConnect, useContractRead, useContractWrite, WagmiProvider, ConnectKit, RainbowKit, or any React blockchain hooks. Do NOT use for Node scripts or non-React code (use viem skill instead).
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.