Skills
99,448 packaged capabilities and playbooks for agents. Install any of them with one command.
Development
Create distinctive, production-grade frontend interfaces with high design quality. Covers design thinking, typography pairing, color theory, motion design, spatial composition, and code quality. Generates real working code — HTML/CSS/JS or React — with intentional aesthetic direction, not generic AI output.
Creates unique, production-grade frontend interfaces with exceptional design quality. Use when user asks to build web components, pages, materials, posters, or applications (e.g., websites, landing pages, dashboards, React components, HTML/CSS layouts, or styling/beautifying any web UI). Generates creative, polished code and UI designs that avoid mediocre AI aesthetics.
Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.
Migrates a non-SPA (classic) Power Pages site from Bootstrap 3 to Bootstrap 5. Downloads the site, runs the pac pages bootstrap-migrate engine, reviews the change report, applies AI-assisted fixes for the residual hierarchy/CSS changes the engine only flags, uploads the migrated site (which auto-enables the Bootstrap 5 runtime flag), verifies the flag, and validates. Use when the user wants to upgrade an older Bootstrap-3 portal to Bootstrap 5. NOT for SPA sites (React/Vue/Angular/Astro) — those are never Bootstrap-3.
Migrate a CodeceptJS 3.x project to 4.x. Trigger when `package.json` pins `codeceptjs` at 3.x or is missing `\"type\": \"module\"`, when test files still use CommonJS (`require()` / `module.exports`) against CodeceptJS APIs, when config references removed helpers (`Nightmare`, `Protractor`, `TestCafe`, `AI`, `SoftExpectHelper`, `Mochawesome`) or removed plugins (`autoLogin`, `tryTo`, `retryTo`, `eachElement`, `commentStep`, `fakerTransform`, `enhancedRetryFailedStep`, `allure`, `htmlReporter`, `wdio`, `selenoid`, `screenshotOnFail`, `pauseOnFail`, `stepByStepReport`), or when 3.x APIs are in use (`ai.request` function, Joi schemas in `seeResponseMatchesJsonSchema`, `restart: 'browser'`, `I.retry()`, `I.limitTime()`, Playwright `customLocators`).
Use when someone wants to move an app from paywall placements to Flow Builder flows — "migrate my placements to flows", "switch my paywalls to flows", "we have 40 placements on paywalls and want flows", or a bulk request across many apps or paywalls. Creates NEW flow placements alongside the existing paywall ones and hands back the old→new mapping plus the SDK call change. Never converts a placement in place — the backend refuses a type change. Complements `flow-generator` (which builds and publishes flows) and `adapty-integration` (which owns the app-side call sites).
Systematic, safety-first diagnosis of developer network failures such as connection refused, DNS resolution errors, TLS certificate problems, proxy failures, and package registry timeouts. Use when a command fails with a network-shaped error (curl, npm, pip, git, docker), when a service is unreachable, or when the user asks to debug connectivity, DNS, TLS, or proxy issues.
Help with OData service development in ABAP including OData V2 and V4 services via RAP service bindings, SEGW-based services, service definitions, service bindings, OData annotations, consumption of external OData services, and troubleshooting common OData errors. Use when users ask about OData, OData V2, OData V4, service binding, service definition, SEGW, OData annotations, OData consumption, OData client proxy, HTTP client, communication arrangement, external API consumption, /IWBEP/ errors, or exposing a RAP BO as OData. Triggers include "create OData service", "expose RAP BO", "service binding", "OData V4", "consume external OData", "OData annotations", "SEGW service", or "OData error".
Бот или интеграция в Пачке: что выбрать (входящий вебхук, бот с событиями, приложение с авторизацией), создание и настройки бота, токены и права, доступ к чатам, приём событий (подпись, повторы, защита от дублей, история событий), кнопки, формы, разворачивание ссылок, витрина. Когда: «сделать бота», «уведомления из CRM или CI в чат», «входящий вебхук», «исходящий вебхук», «бот команд или уведомлений не получает сообщения», «проверить подпись вебхука», «кнопки в сообщении бота», «форма, модальное окно», «превью ссылок, unfurl», «права токена бота», «токен бота утёк», «опубликовать бота в витрине», "build a Pachca bot", "incoming webhook", "outgoing webhook", "bot gets no events", "verify webhook signature", "message buttons", "modal form", "link unfurling", "reissue a leaked bot token". Not for: an AI agent that answers in threads or does not hear a mention → pachca-ai-agent; an app acting for an employee → pachca-oauth; scripts, pagination, 429 → pachca-api; writing messages yourself → pachca-messaging.
Python error handling patterns including input validation, exception hierarchies, and partial failure handling. Use when implementing validation logic, designing exception strategies, handling batch processing failures, or building robust APIs
Official Rails documentation. Use when asked about any Rails-specific topic including ActiveRecord, routing, controllers, views, mailers, jobs, Action Cable, Action Text, Active Storage, migrations, validations, callbacks, associations, caching, security, or internals.
Low-latency synchronization with WebTransport, pub/sub messaging, CRDTs, and AI stream orchestration. Covers bidirectional streaming, transactional outbox patterns, sequence tracking, and collaborative editing. Use when building real-time collaborative UIs, implementing pub/sub messaging, handling WebTransport or WebSocket connections, orchestrating live AI token streams, or resolving conflicts with CRDTs.
Create and edit Remotion videos with domain-specific knowledge. TRIGGERS - Use this skill when: - User mentions "Remotion" in their request - User references a Remotion project path (remotion-videos/*, contains remotion.config.ts) - User asks to create, animate, or edit video content in a Remotion context - User wants to build compositions, animations, or video sequences in React Always invoke this skill BEFORE writing any Remotion code.
Master modern Rust (2024 edition) with async patterns, advanced type system features, and production-ready systems programming. Expert in the current Rust ecosystem, including Tokio, axum, and modern crates. Use PROACTIVELY for Rust development, performance optimization, or systems programming.
Use whenever an agent considers or prepares to commit changes, including grouping hunks, composing or revising messages, commit-related staging, and commit creation. Also use for prospective planning before implementation, requested history updates or rebases, cherry-picks or merges that create commits, and scripts or tests that create commits. Don’t use for read-only inspection of existing history when no commit or history update is being prepared
Set up a new Weaverse Hydrogen storefront locally from a Weaverse theme. Boot a live demo-store preview before asking for any credentials, then make it the merchant's own: install the Hydrogen app, link the store, pull the Storefront credentials, push the repo to GitHub, configure the Weaverse MCP for live page edits, and install the full shopify-hydrogen-skills pack.
Generate Mermaid diagrams from Salesforce metadata and architecture. Reads org metadata, Apex classes, Flow XML, and object definitions to produce ERDs, class diagrams, sequence diagrams, flow visualizations, and deployment dependency graphs. Activate on "diagram", "visualize", "ERD", "sequence diagram", "class diagram", "flowchart", "data model", or "architecture diagram". DO NOT activate for PNG/SVG image rendering or non-Salesforce systems.
Scaffold Lightning Web Components with HTML templates, JS controllers, CSS with SLDS compliance, js-meta.xml config, and Jest tests. Use when asked about Lightning Web Components, LWC, component scaffolding, or Jest tests for LWC. Activate on .js-meta.xml files, mentions of "LWC", "Lightning Web Component", "wire adapter", "lightning component", or "@api/@wire/@track decorators".
SignalR integration patterns for real-time communication in ASP.NET Core Razor Pages applications. Use when implementing real-time features in ASP.NET Core applications, setting up SignalR hubs and clients, or managing WebSocket connections and groups.
Sets up a Ralph autonomous development loop for any project. First generates a full PRD from the user's description, then derives a task plan from it. Wraps Claude Code in an intelligent while-true loop with circuit breakers, exit detection, session persistence, and progress tracking. Use when you want Claude to autonomously work through a task list until done.
Set up a Superset open-source contribution — fork and clone superset-sh/superset, run local dev setup, and follow the repo's contribution rules through to a merge-ready PR. Use when the user wants to contribute to Superset, fix a Superset bug themselves, or prepare a PR against superset-sh/superset.
Per-project key provisioning for git signing and authentication. Invoke to configure git signing, set up keys for this project, bypass 1Password for git operations, add a key to GitHub or Forgejo, troubleshoot signing prompts, or check key status. Generates ed25519 SSH keys (GitHub) or GPG keys (Forgejo), configures git signing, registers keys on the forge, and sets up SSH host aliases to bypass global agents.
Comprehensive guide for implementing Syncfusion ASP.NET Core dropdown components including DropDownList, MultiSelect, AutoComplete, Mention, ComboBox, ListBox, and MultiColumn ComboBox. Single and multiple selection control with data binding, filtering, grouping, templates, and accessibility features. Essential for building professional dropdown interfaces with server-side data binding.
Implement tabbed navigation interfaces in ASP.NET Core using Syncfusion Tab component for organizing and switching between content sections. Use this skill when implementing tab-based navigation, multi-panel content organization, wizards, or any scenario requiring organized content sections with header-based selection.
Conducts structured interviews to derive technical requirements from business requirements. Requires completed business-requirements.yaml as input. Asks targeted technical questions about architecture, technology stack, data model, APIs, security, testing, and deployment. Generates technical-requirements.yaml output.
Layered technical-writing standard: Diátaxis structure, Google developer style sentences, STE instruction rules, Global English syntax. Use for /technical-writing or when writing or reviewing docs, RFCs, readmes, PR descriptions, or commit messages.
Manages Tambo threads, messages, suggestions, voice input, and image attachments. Use when working with conversations, sending messages, implementing AI suggestions, adding voice input, managing multi-thread UIs, or handling image attachments with useTambo, useTamboThreadInput, useTamboSuggestions, or useTamboVoice.
Build silhouette-aware parallax occlusion mapping in Three.js WebGPU and TSL. Use for height-field ray marching, relief UVs, clipped flat or curved silhouettes, inflated shells, self-shadowing, relief-aware shadow depth, and height-derived normals.
Bootstrap project-specific Trellis coding specs with a platform-neutral single-agent workflow. Use when creating or refreshing .trellis/spec guidelines, analyzing a codebase with GitNexus, ABCoder, or source inspection, decomposing package/layer spec work, and writing real codebase-backed spec docs without placeholder text.
Design and implement retro/cyberpunk/hacker-style terminal UIs. Covers React (Tuimorphic), SwiftUI (Metal shaders), and CSS approaches. Use when creating terminal aesthetics, CRT effects, neon glow, scanlines, phosphor green displays, or retro-futuristic interfaces.
Unity 6 lighting and visual effects guide. Use when working with lights, baked/realtime/mixed lighting, light probes, reflection probes, Adaptive Probe Volumes (APV), global illumination, Particle System, VFX Graph, or post-processing effects. Based on Unity 6.3 LTS documentation.
This skill should be used when the user asks about "Unity editor scripting", "Custom Inspector", "EditorWindow", "PropertyDrawer", "Unity Input System", "new Input System", "UI Toolkit", "uGUI", "Canvas", "asset management", "AssetDatabase", "build pipeline", "Editor utilities", or needs guidance on Unity editor extensions, input handling, UI systems, and workflow optimization.
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.