Skills
98,284 packaged capabilities and playbooks for agents. Install any of them with one command.
Development
Complete ready-to-use page templates built with SGDS components and utilities. Use this skill whenever a user asks to build a page, dashboard, login page, form page, settings page, list page, or any full-page UI — even if they don't say “template”. Apply when starting a new app, building internal tools, dashboards, admin portals, authentication flows, or data table views
Use Shopify Polaris Web Components (s-* custom elements) for App Home UI. Use when building App Home surfaces (not embedded apps), designing UI with s-page, s-section, s-stack, s-box, s-button, and other s-* components. Do not use @shopify/polaris React - App Home requires Web Components
Projetar e operar Redis para cache, filas, sessões, rate limiting, locks, streams e dados efêmeros com limites e falhas explícitos. Use quando houver Redis, Valkey-compatible clients, TTLs, Lua, clusters, Sentinel ou persistência; não trate Redis como banco durável sem requisitos explícitos.
Implements Syncfusion® .NET MAUI Accordion (SfAccordion) - a vertically collapsible panel with stacked headers for expanding/collapsing content. Use when working with accordions, collapsible panels, expandable lists, employee lists with details, or FAQ sections in .NET MAUI applications. Covers AccordionItem configuration, expand modes, and grouped content display.
Implements Syncfusion .NET MAUI Badge View (SfBadgeView) control. Use when adding badge notifications, status indicators, unread counts, or notification overlays to MAUI applications. Covers SfBadgeView setup, badge text customization, position adjustments, animations, predefined symbols, and accessibility features.
Implements Syncfusion .NET MAUI Carousel (SfCarousel) for navigating through image data or content collections. Use when implementing carousel controls, populating carousel items, or configuring view modes (linear/default). Covers animations, load more functionality, UI virtualization, transformations, and swipe events.
Implements Syncfusion® .NET MAUI Circular Charts (SfCircularChart), including pie, doughnut, and radial bar chart types. Use for circular data visualization, pie charts, doughnut charts, or radial bar charts. Ideal for percentage breakdowns, category comparisons, part-to-whole relationships, or displaying proportional data in a circular format.
Implements the Syncfusion® .NET MAUI PullToRefresh (SfPullToRefresh) control for interactive content refreshing. Use when working with pull-to-refresh, refresh controls, swipe to refresh, or updating content on pull gestures. Covers scenarios for refreshing ListView, DataGrid, or any scrollable content, customizing refresh indicators, MVVM refresh patterns, and pull-to-refresh events.
Implements and customizes Syncfusion .NET MAUI Switch (SfSwitch) controls. Use for switches, toggle switches, on/off controls, or binary state controls in .NET MAUI applications. Covers switch customization (colors, sizes, icons), state changes, indeterminate states, and visual state managers.
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Use when you need to create a new Maven-based Spring Boot 4.0.x project using SDKMAN-managed Java and Spring Boot CLI tooling. This should trigger for requests such as Create a Spring Boot Maven project; Bootstrap Spring Boot project with SDKMAN; Generate a new Spring Boot service; Create Spring Boot 4 Maven project; Scaffold Spring Boot service with Java 25. Part of Plinth Toolkit
Expert in asynchronous programming patterns across languages (Python asyncio, JavaScript/TypeScript promises, C# async/await, Rust futures). Use for concurrent programming, event loops, async patterns, error handling, backpressure, cancellation, and performance optimization in async systems.
Expert knowledge for Azure App Configuration development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when using feature flags, dynamic config refresh, snapshots, Key Vault integration, or CI/CD config sync, and other Azure App Configuration related development tasks. Not for Azure App Service (use azure-app-service), Azure Functions (use azure-functions), Azure Key Vault (use azure-key-vault).
Expert patterns for Azure Functions development, including the isolated worker model, Durable Functions orchestration, cold start optimization, and production patterns. Covers .NET, Python, and Node.js programming models. Use when: Azure Function, Azure Functions, Durable Functions, Azure serverless, function app.
Expert-level Windows batch file (.bat/.cmd) skill for writing, debugging, and maintaining CMD scripts. Use when asked to "create a batch file", "write a .bat script", "automate a Windows task", "CMD scripting", "batch automation", "scheduled task script", "Windows shell script", or when working with .bat/.cmd files in the workspace. Covers cmd.exe syntax, environment variables, control flow, string processing, error handling, and integration with system tools
Use when configuring a site for CloudCannon for any of the following. Download the JSON schemas before writing any configuration (see the top of SKILL.md). - Setting up cloudcannon.config.yml or .cloudcannon/initial-site-settings.json - Generating a baseline with the CloudCannon CLI - Adding or modifying Collections, Inputs, Structures, or Select Data - Setting up Structures for Array and Object Inputs - Configuring Collection URLs - Troubleshooting missing fields or Input types
Python code quality anti-patterns and review checks: exception hierarchy correctness, singleton identity comparison, narrow exception handling, wildcard import avoidance, magic number naming, and dead local removal. Use when reviewing or self-reviewing Python code for correctness and readability defects that linters and reviewers should catch.
Renders, embeds, or displays existing Salesforce CMS content in a React or Angular uiBundle app: installs the CMS toolkit, registers a typed reference, generates a framework-matched renderer from the live schema, and wires the render path (delivery API, contentKey, RichText, image resolution). Prefer over general UI-bundle skills like experience-ui-bundle-frontend-generate (page/layout shell only) for the CMS-rendering part, even under src/. Triggers on prompts like 'render the CMS article on the home page', 'embed this CMS blog post here', 'show the CMS video in the hero', 'display the CMS image in the banner', or 'add this CMS content block to the detail page'; for mixed prompts, activate for the CMS part only. Do not trigger for searching a CMS item or defining a new CMS content type/schema (use experience-cms-content-type-generate).
LLM integration patterns for function calling, streaming responses, local inference with Ollama, and fine-tuning customization. Use when implementing tool use, SSE streaming, local model deployment, LoRA/QLoRA fine-tuning, or multi-provider LLM APIs.
Use this skill when choosing or running NeMo Relay installation for an agent runtime, application language, framework integration, or plugin bundle, or checking a runtime's native Relay readiness. Do not use it for first-run instrumentation or export configuration.
Converts OpenAPI 3.0 JSON/YAML to TypeScript interfaces and type guards. This skill should be used when the user asks to generate types from OpenAPI, convert schema to TS, create API interfaces, or generate TypeScript types from an API specification.
Push the git worktrees your workflow actually creates into Paseo's workspace registry, because Paseo discovers nothing on its own. Use when the user says "paseokit", "sync my worktrees to paseo", "sync all my projects to paseo", "my paseo sidebar is missing worktrees", "paseo doesn't show my worktree", or "where should paseo put new worktrees". It also reaps the finished work and the dead rows: "clean up the worktrees whose PRs merged", "clean up my paseo workspaces", "my paseo sidebar is full of dead entries".
Sets up new projects or improves existing projects with development best practices, tooling, documentation, and workflow automation. Use when user wants to start a new project, improve project structure, add development tooling, or establish professional workflows
Use when building HTML email templates with React components, adding a visual email editor to an application using the React Email visual editor, rendering emails to HTML, or sending emails with Resend. Covers welcome emails, password resets, notifications, order confirmations, newsletters, transactional emails, and the embeddable email editor component
validateSearch, search param validation with Zod/Valibot/ArkType adapters, fallback(), search middlewares (retainSearchParams, stripSearchParams), custom serialization (parseSearch, stringifySearch), search param inheritance, loaderDeps for cache keys, reading and writing search params.
Migrate Dart/Flutter SDK to Sentry span streaming (span-first trace lifecycle). Use when asked to enable span streaming, migrate to span streaming, use traceLifecycle stream, use Sentry.startSpan, or switch from transaction-based to streamed span delivery in a Dart or Flutter project
Design and review HTTP APIs with resources, methods, status codes, errors, pagination, idempotency, concurrency, authentication, and backward-compatible evolution. Use for REST, JSON APIs, webhooks, or OpenAPI; do not apply REST style to RPC without evaluating the actual contract
Implements and customizes the Syncfusion .NET MAUI Calendar (SfCalendar) control. Use when implementing calendar functionality, date selection (single, multiple, range), or calendar views (month, year, decade, century). Covers MinimumDisplayMode and MaximumDisplayMode to restrict the user-navigable view range, date restrictions (min/max dates, EnablePastDates, SelectableDayPredicate), calendar customization, events (ViewChanged, SelectionChanged, Tapped), and header/footer customization.
Implement and customize Syncfusion® .NET MAUI Circular ProgressBar (SfCircularProgressBar) components. Use when working with circular progress bars, circular progress indicators, radial progress, progress circles, or arc progress in .NET MAUI applications. Covers determinate/indeterminate progress states, animated progress indicators, segmented circular progress, and custom angles.
Implements Syncfusion .NET MAUI DateTimePicker (SfDateTimePicker) control. Use when implementing date and time selection, datetime pickers, or date-time input interfaces in .NET MAUI applications. Covers DateTimePicker setup, formatting dates/times, picker modes (dialog/relative), customization, date restrictions, intervals, events, localization, and accessibility.
Implements the Syncfusion® .NET MAUI Expander (SfExpander) control for collapsible and expandable content sections. Use when working with expanders, collapsible sections, accordions, expandable panels, or expand/collapse functionality in .NET MAUI applications. Covers space-efficient layouts, header customization, expand/collapse animations, and liquid glass effects.
Implements the Syncfusion .NET MAUI Masked Entry (SfMaskedEntry) control for restricted, formatted text input using mask patterns. Use for masked input, text masks, formatted entries, phone number input, date input with formatting, or validation with masks. Covers simple masks, RegEx masks, prompt characters, and automatic formatting with validation.
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.