Skills
101,174 packaged capabilities and playbooks for agents. Install any of them with one command.
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Provider-independent real estate media production for listing photos, virtual staging, property videos, walkthrough reels, floor-plan explainers, neighborhood clips, renovation concepts, agent ads, and generated or retouched property visuals. Use when creating, editing, reviewing, prompting, packaging, or approving real estate marketing content where property truthfulness, listing/MLS compliance, fair-housing risk, staging disclosure, privacy, accessibility, platform variants, or real-estate QA matter.
Record a web journey as evidence on the browser host - a WebM video, a screenshot after every click and page load with a red marker at the click point, and a steps.md log. Works two ways - an agent drives the browser itself through agent-browser over CDP, or a human clicks through a Playwright-launched window while the script records. Use when asked to "record a web journey", "record the flow", "capture a user flow", "show me what you clicked", or when a walkthrough needs screenshots and video as proof.
Check Power Platform environment routing status and understand default environment resolution. Use when the user asks about environment routing, developer environments, or new maker landing. Routing is configured in the admin center, not here. NOT for listing flows or managing connections.
Helps choose secure, healthy open-source packages by evaluating vulnerability status, maintenance health, popularity, community, and security posture. Use this skill when: - Agent needs to import a new dependency - User asks "which package should I use for X?" - User wants to compare packages (A vs B) - User asks "is this package safe?" - User asks for a "secure alternative" to a package - User mentions "dependency health", "package chooser", or "package security"
Scans code for security vulnerabilities, including injection attacks, authentication flaws, exposed secrets, insecure dependencies, and data exposure. Use when the user says "security review", "is this secure?", "check for vulnerabilities", "audit this", or before deploying to production.
Operational security guidance for deployment, monitoring, and maintenance. Use this skill when you need to understand which middlewares to apply, configure environment variables, monitor security post-deployment, or follow the pre-deployment checklist. Triggers include "security operations", "deployment security", "security monitoring", "environment variables", "when to use middleware", "pre-deployment", "security checklist", "production security".
Configure repeatable macOS productivity settings on a user's MacBook, including voice typing / Dictation and Raycast-friendly Google Drive launching. Use when Codex is asked to set up, repair, or document MacBook productivity features such as Dictation, shortcuts, microphone input, Google Drive for Desktop, Raycast launch behavior, or similar local macOS workflow preferences.
Expert support operations guidance for customer service excellence. Use when designing ticket management systems, creating SLA policies, building support tier structures (L1/L2/L3), optimizing knowledge bases, defining severity levels and escalation procedures, implementing support metrics (CSAT, FRT, TTR, FCR), configuring support tool stacks, or building support-to-CS feedback loops. Covers Zendesk, Intercom, Freshdesk, and help desk best practices.
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
Implement Syncfusion WPF SfAvatarView for displaying user profile avatars and initials. Use this when working with avatar controls, user profile displays, group avatars, or badge integration in WPF. Covers all content types (Default, Initials, CustomImage, AvatarCharacter, Group, ContentTemplate), visual styles (Circle, Square, custom shape/size), appearance customization, and SfBadge integration.
Implement Syncfusion WPF DropDownButtonAdv for dropdown button controls with popup menus. Use this when adding a dropdown button, dropdown menu, or button with a list of options in WPF. Covers menu items, data binding, command binding, dropdown direction, events, multiline text, styles, and themes.
Implement the Syncfusion WPF Gantt control for project management and task scheduling in Windows Presentation Foundation applications. Use this when building project planning tools, task timeline visualizations, or resource management systems. This skill covers Gantt chart configuration, task dependencies, drag-and-drop interactions, resource allocation, baseline tracking, and customization options.
Implement the Syncfusion WPF Heat Map (SfHeatMap) control for matrix-based data visualization using color gradients. Use this when visualizing tabular data with color-coded cells, creating heat map charts, or displaying data density patterns. This skill covers data mapping, color palette configuration, legend customization, and cell label formatting for WPF applications.
Implement Syncfusion WPF Tile Controls (SfHubTile and SfPulsingTile) for animated tile UIs. Use this when building Windows-style live tiles, tile transitions, tile animations, or grouped tile layouts in WPF. Covers Slide/Fade transitions, pulsing/zooming content, tile grouping, freeze/unfreeze animations, and desktop-style live tile experiences.
Implement Syncfusion WPF SfLinearProgressBar for horizontal or vertical linear progress indicators. Use this when building determinate progress displays, indeterminate loading bars, buffer/secondary progress, or segmented progress bars in WPF. Covers RangeColors, gradient progress, IndicatorPadding, IndicatorCornerRadius, and IsIndeterminate using Syncfusion.SfProgressBar.WPF.
Guide for implementing the Syncfusion WPF OLAP Gauge control for displaying Key Performance Indicators (KPI) from OLAP data sources. Use this when working with OLAP KPI visualization, business intelligence dashboards, or XML/A data binding in WPF. This skill covers connecting to OLAP cubes, SQL Server Analysis Services, Mondrian servers, and configuring KPI displays for executive dashboards and BI applications.
Implement Syncfusion WPF SfRadialSlider for circular and radial numeric value selection. Use this when working with radial sliders, circular range selectors, or radial numeric inputs in WPF. Covers Value, Minimum, Maximum, TickFrequency, StartAngle, EndAngle, SweepDirection, rim radius factors, custom tick/label/pointer templates, and theming with SfSkinManager.
Implement Syncfusion WPF WizardControl for step-by-step wizard UIs. Use this when building multi-page wizard flows, installation wizards, or setup wizard interfaces in WPF. Covers adding WizardPages, setting page types (Blank, Interior, Exterior), controlling navigation buttons (Back, Next, Finish, Cancel, Help), ItemsSource data binding, non-linear navigation, and banner image customization.
TanStack Query v5 server state management for React. Covers query/mutation patterns, v4-to-v5 migration (object syntax, gcTime, isPending, keepPreviousData), optimistic updates via useMutationState, SSR/hydration with HydrationBoundary, infinite queries, offline/PWA support, error boundaries with throwOnError, and React 19 Suspense integration. Use when building data fetching, fixing migration errors, debugging hydration mismatches, implementing caching strategies, or configuring mutations.
Use this skill when the user asks to “create a 3D scene,” “add a mesh,” “implement OrbitControls,” “load a GLTF model,” “add bloom post-processing,” “write a custom shader,” “create particle effects,” “optimize Three.js performance,” “use WebGPU,” “add shadows,” or “animate a model,” or mentions Three.js, threejs, WebGL, WebGPU, GLTF, raycaster, shader material, PBR material, or post-processing effects. IMPORTANT: This skill is for VANILLA Three.js (imperative JavaScript). For React Three Fiber (@react-three/fiber, R3F, drei), check the `r3f-best-practices` skill, although the three-js skill also helps when working with R3F since R3F is a React renderer for Three.js. Provides a complete Three.js reference for 3D web graphics, including scene setup, geometry, materials, textures, lighting, cameras, loaders, animation, controls, interaction, shaders, post-processing, performance optimization, TSL/node materials, WebGPU, physics, and VR/XR integration.
Tiger Brokers OpenAPI Rust SDK — complete skills for AI coding tools. Covers SDK setup, async market data queries, trading, and real-time push subscriptions. Use when building trading applications in Rust, querying market data, placing orders, or integrating Tiger Brokers API. 老虎证券 OpenAPI Rust SDK 完整技能集。涵盖异步 SDK 配置、行情查询、交易、实时推送订阅。适用于用 Rust 构建交易应用、查询行情数据、下单交易。 用户提到以下关键词时自动使用 / Auto-activate on these keywords: 行情、报价、K线、买入、卖出、下单、撤单、交易、持仓、资金、账户、订单、期权、期货、推送、订阅、Rust SDK、tigeropen rust、quote、price、K-line、order、buy、sell、trade、position、asset、option、future、push
Use when defining or debugging Spring Boot 3 database transaction boundaries, rollback, propagation, optimistic-lock retries, or commit-bound events. For duplicate HTTP commands use idempotency-patterns; for reactive transactions use webflux-reactive-patterns
Analyzes article structure, identifies where illustrations are needed, and generates illustrations using a type-by-style two-dimensional approach. Use when the user requests “illustrate an article,” “add illustrations,” or “generate article images”
Formats plain text or Markdown files by adding frontmatter, titles, summaries, subheadings, bold text, lists, and code blocks. Use when the user requests “format markdown,” “polish an article,” “add formatting,” or improve article layout. Outputs to {filename}-formatted.md
Configure Twilio accounts for HIPAA compliance. Covers BAA requirements, HIPAA Project designation (self-service and support), eligible services list, per-product requirements (Voice, SMS, ConversationRelay, Conversation Intelligence, Flex, Verify), message redaction, and what is NOT eligible. Use this skill when developers are building healthcare workflows on Twilio.
Hosted ChatCut plugin sessions only (the `chatcut` MCP server). If the conversation is driving ChatCut Desktop (a `chatcut_desktop*` MCP server), load this skill only when the user explicitly chooses the plugin/web surface — desktop sessions otherwise ship their own instructions and tools. Verify that ChatCut plugin edits are reflected in project structure and visible timeline output before reporting success.
Rebuild or restyle editable Microsoft Visio diagrams from reference images and existing .vsdx files, then export deliverables as .vsdx, PNG, SVG, PDF, or PPTX. Use when the user asks Codex to open Visio, recreate a diagram from a PNG/JPG/screenshot/reference image, match a scientific model figure, update colors/typography/layout in a .vsdx, calibrate panel coordinates to avoid shifted or overlapping submodules, or create publication/presentation outputs while preserving Visio native editable shapes rather than embedding the reference image as a flat picture.
Write optimized SQL for your dialect with best practices. Use when translating a natural-language data need into SQL, building a multi-CTE query with joins and aggregations, optimizing a query against a large partitioned table, or getting dialect-specific syntax for Snowflake, BigQuery, Postgres, etc.
Search Yelp for local businesses and get contact info, ratings, and hours. Use when finding services (cleaners, groomers, restaurants, etc.), looking up business phone numbers to text, or checking ratings before booking. Triggers on queries about finding businesses, restaurants, services, or “look up on Yelp.”
Work with YouTube content end to end — fetch transcripts and turn them into summaries, blog posts, social content, quotes, or show notes; create high-CTR thumbnails (with the user's face from an upload), clone the style of top-ranking thumbnails; and produce SEO-optimised titles + descriptions. Use when the user pastes a YouTube URL, wants to repurpose video content, research competitor videos, make or refresh a thumbnail, or package a video for upload.
Use when a large feature, story, plan, or spec idea needs to be split into small vertical slices with the Hamburger Method. This should trigger for requests such as Split this oversized story; Find the smallest useful slice; Break this feature into vertical slices; Apply the Hamburger Method; Turn this broad plan into tracked slices. Part of Plinth Toolkit
Use when Java design, refactoring, or implementation tradeoffs should be evaluated with Kent Beck's simple design rules, including passes the tests, reveals intention, has no duplication, and has the fewest elements. This should trigger for requests such as Apply simple design rules; Review this design with Beck's rules; Choose between these refactoring options; Keep this Java design simple. Part of Plinth Toolkit
Use when a database schema or data-meaning change needs Parallel Change, including expand, migrate, and contract sequencing for column renames, type or data reinterpretation, large-table backfills, relationship-table changes, enum/status transitions, timezone/default changes, and index or uniqueness changes. This should trigger before framework-specific Flyway implementation guidance when deciding whether a migration needs a compatibility window or whether a simpler migration is sufficient. Part of Plinth Toolkit
Use when you need to review a plan, OpenSpec change, specification, or implementation proposal for breaking-change risk across commands, skills, generated outputs, XML sources, README/docs, tests, CI, APIs, schemas, configuration, data, migration, and release guidance. This should trigger for requests such as Review breaking changes in this spec; Check compatibility risks; Avoid breaking changes in this OpenSpec change; Review migration impact before release; Assess command and skill compatibility. Part of Plinth Toolkit
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.