Skills
98,873 packaged capabilities and playbooks for agents. Install any of them with one command.
Development
Headless table and data-grid guidance with shared Table Core features and framework-specific adapters. Use when a project uses TanStack Table or when the task needs its setup, implementation, debugging, testing, migration, or integration guidance.
Optimizes LLM inference with NVIDIA TensorRT for maximum throughput and lowest latency. Use for production deployment on NVIDIA GPUs (A100/H100), when you need 10-100x faster inference than PyTorch, or for serving models with quantization (FP8/INT4), in-flight batching, and multi-GPU scaling.
Vertical timeline component (date-based milestones, scroll-reveal via IntersectionObserver, automatic mobile→desktop layout switch at 768px) for changelog/history/roadmap/writing-archive pages. Call when the user says "làm timeline", "dòng thời gian", "lịch sử phiên bản dạng timeline", "changelog timeline", "roadmap timeline", or /timeline. DIFFERENT from /diagram (flow/architecture diagram) — this is a list of TIME-ORDERED milestones on a single axis, not a multi-node relationship.
PyTorch Geometric (PyG) for graph neural networks: node/graph classification, link prediction with GCN, GAT, GraphSAGE, GIN. Message passing, mini-batches, heterogeneous graphs, neighbor sampling, explainability. Supports molecules (QM9, MoleculeNet), social/knowledge graphs, 3D point clouds. For non-graph DL use PyTorch; for classical graph algorithms use NetworkX.
Applies TYPO3 Rector upgrade patterns for PHP migrations toward TYPO3 v14, including Rector configuration, dry runs, rule sets, ViewFactory, Extbase responses, PSR-14 events, backend modules, TCA, and manual follow-up checks. Use when running Rector, fixing deprecations, upgrading TYPO3 PHP code, or preparing extensions for v14.
Hardens TYPO3 v14 installations and extensions with secure configuration, trusted hosts, file permissions, Install Tool protection, backend user security, MFA, CSP, QueryBuilder usage, XSS defenses, and CSRF checks. Use when the user asks about TYPO3 security, hardening, permissions, authentication, CSP, SQL injection, XSS, CSRF, or go-live security readiness.
Use this skill alongside the primary implementation, review, or workflow skill when the user wants code review, repo scanning, maintainability or architecture feedback, implementation planning, documentation cleanup, readable comparisons, or a clearer structured answer. Apply it when shared formatting, alignment, and response-structure rules must be enforced across touched code or documents. Do not use it as the primary owner of language, framework, runtime, or workflow decisions.
Unirest-Java 3.x HTTP client library for Java 8+. Use when making HTTP requests (GET/POST/PUT/DELETE), building REST API clients, handling JSON responses, file uploads/downloads, async requests, mocking HTTP calls for testing, configuring proxies, or caching responses. Covers Unirest 3.x (Apache HttpClient based, default GSON included, kong.unirest package) with object mapping, request/response interceptors, and migration guidance.
Unirest-Java 4.x HTTP client library for Java 11+. Use when making HTTP requests (GET/POST/PUT/DELETE), building REST API clients, handling JSON responses, file uploads/downloads, async requests, Server-Sent Events (SSE), mocking HTTP calls for testing, configuring proxies, or caching responses. Covers Unirest 4.x (requires Java 11+, modular dependencies, kong.unirest.core package) with GSON/Jackson object mapping, request/response interceptors, and migration from Unirest 3.x.
Unity async and coroutine correctness patterns. Catches common mistakes with Awaitable double-await, missing cancellation tokens, thread context after BackgroundThreadAsync, coroutine error swallowing, batch mode WaitForEndOfFrame, and Addressables handle leaks. PATTERN format: WHEN/WRONG/RIGHT/GOTCHA. Based on Unity 6.3 LTS documentation.
Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows. Use when setting up Python projects, managing dependencies, or optimizing Python development workflows with uv.
Implement and deliver an authorized change end to end — verify, open the PR, merge, and confirm post-merge state — using live-state gates, durable interruption handoffs, and live-state-first resumption. Use when a user grants end-to-end delivery authority for a specific change and the work may cross tool-call limits, context exhaustion, worker loss, or session interruptions before the delivery boundary is reached. Do not use for plain fixes with no delivery directive, for granting merge or post-merge authority the user did not grant, or for designing release pipelines (use release-engineering for that).
Manage Docker-based local development environments with Warden. Use when setting up PHP/Node projects (Magento, Laravel, Symfony, WordPress, Drupal), importing databases, running shell commands, debugging with Xdebug, or managing Docker services. Triggers on "warden", "local environment", "docker-compose wrapper", "database import", "shell access".
Design durable workflows with Temporal for distributed systems. Covers workflow vs. activity separation, saga patterns, state management, and determinism constraints. Use when building long-running processes, distributed transactions, or microservice orchestration
Dual-team project workflow — Builder + Observer teams, cost tracking, parallel execution, security gates, agent orchestration. Use when: start day, begin session, status check, new feature, build, implement, end day, wrap up, debug, investigate, dual team, observer team, builder team, spawn observers, devil's advocate.
Add Temps analytics to React applications with comprehensive tracking capabilities including page views, custom events, scroll tracking, engagement monitoring, session recording, and Web Vitals performance metrics. Use when the user wants to: (1) Add analytics to a React app (Next.js App Router, Next.js Pages Router, Vite, Create React App, or Remix), (2) Track user events or interactions, (3) Monitor scroll depth or element visibility, (4) Add session recording/replay, (5) Track Web Vitals or performance metrics, (6) Measure user engagement or time on page, (7) Set up product analytics or telemetry. Triggers: "add analytics", "track events", "session recording", "web vitals", "user tracking", "temps analytics", "react analytics".
Audit and establish current agent context for the technologies that define a project's stack. Use when setting up a project for agent work, after selecting or adding a framework, library, developer tool, or hosted service, or when entering an existing project whose agent context has not been audited.
Use this skill to gate TypeScript and React application code with a pass/fail adversarial review of design-pattern usage — a single blind reviewer subagent judges a diff or file set against 18 decidable rules covering implicit state machines (boolean-flag lifecycles, useEffect chains, stored derived state, non-exhaustive union matches) and over-engineered OO/enterprise ports (getInstance singletons, factory and builder classes, single-method strategy classes, State/Visitor hierarchies, event buses inside a React tree, pass-through repositories, DI containers, single-implementation interfaces, component inheritance, logic-only HOCs, static-only classes, trivial accessors). Trigger it before merging TS/React work, when asked to gate or pass/fail pattern usage, or as a check that agent-authored code is not porting Java/C# idioms. It renders verdicts only; for teaching-style guidance use implementation-design-patterns or implementation-functional-patterns.
Add bitcoin lightning wallet capabilities to your app using Nostr Wallet Connect (NIP-47), LNURL, and WebLN. Send and receive payments, subscribe to real-time payment notifications (use this instead of polling), fetch wallet balance and transactions, do bitcoin to fiat currency conversions, query lightning addresses, conditionally settle payments (HOLD invoices), parse BOLT-11 invoices, verify payment preimages.
Design stable, compatible public APIs using extend-only design principles. Manage API compatibility, wire compatibility, versioning, naming conventions, parameter ordering, and return types for NuGet packages and distributed systems. Use when designing public APIs for NuGet packages or libraries, making changes to existing public APIs, planning wire format changes for distributed systems, or reviewing pull requests for breaking changes.
AppKit macOS UI reference. Liquid Glass (NSGlassEffectView), NSApplication, NSWindow, NSViewController, NSView, NSMenu, NSToolbar, NSTableView, NSOutlineView, NSCollectionView, NSSplitViewController, NSTabView, NSPopover, NSOpenPanel / NSSavePanel, NSSearchField, NSControl, NSStackView, NSScrollView, Diffable Data Source, target-action, responder chain
Handle the first App Store release for a brand new app with the `asc` CLI: register a bundle ID, create the App Store Connect app, configure metadata/compliance/pricing, upload a build, and submit for review. Use this when the app does not exist yet in App Store Connect and the user asks for a first release, initial submission, or setup from zero. Do not use it for later releases of an existing app; use `asc-release-workflow` for that.
Builds configuration-driven CRUD tables with the Avue framework, including column definition, pagination, search, sorting, row operations (add/edit/delete), data export, and form validation. Use when the user needs to create data management interfaces with Avue CRUD tables in Vue 2 applications.
Adds the Azure SQL Database container as a sidecar service in an existing Docker Compose stack or Dev Container. Use when wiring the local Azure SQL Database engine into compose or devcontainer.json, when an app needs a SQL backend via a service name (not localhost), or for prompts like "add SQL to my compose", "add a database service", "depends_on database", "devcontainer SQL sidecar", "compose healthcheck for SQL", "wait for the database before starting the app". Handles automatic architecture selection, the private registry login, the healthcheck wait-until-ready, and a one-shot init service that creates appdb (the engine does not auto-create databases). Not the SQL Server image. Prefer this for any compose or Dev Container SQL wiring.
Generate B2C Commerce cartridges, controllers, hooks, custom APIs, job steps, and Page Designer components from scaffold templates. Use this skill whenever the user needs to create a new cartridge, add a controller or hook to an existing cartridge, bootstrap a custom API endpoint, or generate boilerplate for job steps or Page Designer components — even if they just say "create a new cartridge" or "I need a controller for loyalty".
Use when loading with `AssetServer::load` or `AssetServer::load_builder().with_settings(..)`, holding a `Handle<T>`, spawning a glTF scene with `WorldAssetRoot` (`Handle<WorldAsset>`), mutating through `Assets::get_mut` / `AssetMut`, polling `LoadState::is_loaded`, resolving an `AssetPath`, or replacing `AssetId::invalid()` with `Option<AssetId<T>>` in Bevy 0.20.
Use this skill to run BMad (Breakthrough Method of Agile AI-Driven Development) as a harness-agnostic control-plane protocol that turns human intent into bounded, inspectable, resumable agent work. Compress intent into a five-field contract (Why, Capabilities, Constraints, Non-goals, Success signal); classify work as direct/bounded/initiative and route to the smallest safe path; carry decisions in durable artifacts; review as triage; route failure to the layer where ambiguity entered; and gate autonomy on observable acceptance with machine-readable status (draft/ready-for-dev/in-progress/in-review/done/blocked). Use when a change request, feature, delegated build, or multi-agent epic needs intent capture, bounded implementation, review, and resumability in any agent harness. Do not use for validating whether a problem is real (product-discovery), shaping bets before planning (product-shaping), formal spec/gate pipelines (spec-driven-development), or the issue-to-PR delivery flow (neckbeard)
When touching existing code and wanting to leave it better. Use when the user says "clean this up while I'm here," "should I fix this," "tech debt," "while I'm in this file," or "incremental improvement." For full refactoring, see solid or separation-of-concerns.
Hub MỘT TÊN cho dây chuyền sản xuất kiểu Ralph (GH#15): biến tài liệu thô của user thành sản phẩm qua 5 mode — `/br interview` (đọc folder raw/ → đối chiếu bộ specs chuẩn S1–S10 → sinh bộ câu hỏi hỏi-bù dạng HTML xem trước + MD điền, cho phép lens chuyên gia điền thay mục chưa chắc), `/br compile` (answers → BR.md có clause_id + bảng "Giả định đang gánh"), `/br slice` (BR → frames nhỏ gắn chặt code, gác bằng frame-lint), `/br run <frame>` (mỗi frame chạy loop-runner có 6 phanh + dry-run + người gác · sau frame xanh TỰ chạy QC tất định 0-token), `/br qc` (audit senior 4-mục: /qc-code soi code + /qc-uiux soi UI/UX qua engine visual-qa), `/br status` (trang line-status.html tất định: frame nào chạy/kẹt/xong + truy ngược lỗi→frame→clause). Gọi khi user nói "br", "interview", "phỏng vấn yêu cầu", "soạn BR", "slice frame", "chạy frame", "qc frame", "audit ui mockup", "trạng thái dây chuyền", "ralph pipeline", hoặc invoke /br. User chỉ mô tả PHẠM VI, không cần nhớ lệnh con.
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.