nextjs-seo-2026
Complete SEO and Answer Engine Optimization (AEO) skill for Next.js 15 apps. Covers metadata, structured data (JSON-LD), sitemap, robots.txt, Core Web Vitals, dynamic OG images, and AI crawler optimization. Use this skill when building or auditing SEO for any Next.js project.
blog
Full-lifecycle blog engine with 17 commands, 12 content templates, 5-category 100-point scoring, and 4 specialized agents. Optimized for Google rankings (December 2025 Core Update, E-E-A-T) and AI citations (GEO/AEO). Writes, rewrites, analyzes, outlines, audits, and repurposes blog content with answer-first formatting, sourced statistics, Pixabay/Unsplash/Pexels images, AI image generation via Gemini, built-in SVG chart generation, JSON-LD schema generation, and freshness signals. Supports any platform (WordPress, Next.js MDX, Hugo, Ghost, Astro, Jekyll, 11ty, Gatsby, HTML). Use when user says "blog", "write blog", "blog post", "blog strategy", "content brief", "editorial calendar", "analyze blog", "rewrite blog", "update blog", "blog SEO", "blog optimization", "content plan", "blog outline", "seo check", "schema markup", "repurpose", "geo audit", "blog audit", "citation readiness".
technical-seo-audit
Comprehensive technical SEO audit skill that analyses crawl data to identify issues, prioritise actions by business impact, and produce a detailed report plus actionable spreadsheet. Use this skill whenever the user wants to: run a technical SEO audit, analyse a website's technical health, review crawl data from Screaming Frog or Sitebulb, crawl a site via API (Firecrawl or similar), find indexability or crawlability issues, check Core Web Vitals, audit structured data or schema markup, detect cannibalisation or thin content, review redirect chains, find orphan pages, assess site architecture, or produce a prioritised list of SEO fixes. Also trigger when the user uploads a CSV from any crawl tool and asks for analysis, mentions "technical SEO", "site audit", "crawl audit", "SEO health check", or wants to understand why pages are not ranking from a technical perspective. This skill handles everything from data ingestion through to a business-impact-prioritised action plan.
Shadcn Admin Kit Development Guide
Shadcn Admin Kit is a component library for building admin/CRUD applications using React, TypeScript, and shadcn/ui. It provides 98+ pre-built components on top of **ra-core** (from react-admin), combining react-admin's proven data layer with modern shadcn/ui components styled via Tailwind CSS. Befo
regle
Core skills for using Regle form validation in Vue.js. Provides setup, validation rules, and usage patterns.
webperf-core-web-vitals
Intelligent Core Web Vitals analysis with automated workflows and decision trees. Measures LCP, CLS, INP with guided debugging that automatically determines follow-up analysis based on results. Includes workflows for LCP deep dive (5 phases), CLS investigation (loading vs interaction), INP debugging (latency breakdown + attribution), and cross-skill integration with loading, interaction, and media skills. Use when the user asks about Core Web Vitals, LCP optimization, layout shifts, or interaction responsiveness. Compatible with Chrome DevTools MCP.
aflpp
AFL++ is a fork of AFL with better fuzzing performance and advanced features. Use for multi-core fuzzing of C/C++ projects.
Rum Analytics
RUM platform for web performance analytics, Core Web Vitals, and third-party script monitoring.
pyfoma-codebase
Rapidly onboard to pyfoma core internals (regex compiler + FST algorithms), make safe code changes, and avoid common semantic and performance regressions in fst.py, regexparse.py, atomic.py, algorithms.py, paradigm.py, and partition_refinement.py.
core
Core skill for integration testing
create-supervisor
Distill a graduate advisor into an AI Skill. Import comments, meeting notes, chat logs, and docs to generate Method Core + Academic Style + Persona + Graduation Playbook, with explicit mode switch and distill strategy switch (strict/hybrid/template-first). Use for /create-supervisor, /update-supervisor, /list-supervisors.
Mcp Ts Core
Agent-native TypeScript framework for building MCP servers with declarative definitions.
kane50613-takumi
ALWAYS use when writing code importing "@takumi-rs/core". Consult for debugging, best practices, or modifying @takumi-rs/core, takumi-rs/core, takumi-rs core, takumi rs core, takumi.
微信æ¶æ¯å©æ (WeChat Message Assistant)
This skill enables AI to interact with WeChat directly through AI chat, providing two core capabilities: retrieving recent messages and sending messages to contacts or groups.
Bluetooth
Instructions for working with Bluetooth code (pw_bluetooth_sapphire, pw_bluetooth_proxy, etc.) and the Bluetooth Core Specification.
wagmi-development
Creates Wagmi features across all layers - core actions, query options, framework bindings. Use when adding new actions, hooks, or working across packages/core, packages/react, packages/vue.
mind-clone
Activate a Cognitive Digital Twin. Can simulate a custom subject (via core/ directory) OR load pre-installed celebrity/expert personas (from personas/ directory).
Creativity Sampler
Probability-weighted option generator that fights typicality bias and surfaces unconventional alternatives. The core value is **exposing hidden assumptions** behind the "obvious" choice.
hwc-navigation-content
Build Hotwire navigation and content-discovery flows: Turbo Frame pagination, tabbed navigation, lazy loading, faceted filtering/search, cache lifecycle, scroll restoration, and visit/render control. Prefer this skill when the core problem is request/response navigation state and browser history behavior. Use hwc-forms-validation for form validation and inline edit flows, hwc-realtime-streaming for WebSocket/Turbo Stream push updates, hwc-media-content for image/video/audio features, hwc-ux-feedback for generic loading/progress/transition polish, and hwc-stimulus-fundamentals for Stimulus APIs not centered on navigation.
project-conventions
Core conventions and patterns for this codebase
VaultCrux Memory Core
Remote MCP for VaultCrux Memory Core queries, snapshots, freshness, audits, and contradictions.
building-agents
Core XMTP Agent SDK setup and patterns. Use when creating new agents, handling messages, setting up middleware, or configuring environment variables. Triggers on agent setup, XMTP configuration, message handling, or middleware implementation.
Data Table Filters
A shadcn registry for building filterable, sortable data tables with infinite scroll and virtualization. Start with the core block, then extend with optional blocks for command palette, cell renderers, sheet panels, store adapters, schema generation, Drizzle ORM helpers, and React Query integration.
Mcp
MCP server for GitScrum — manage tasks, sprints, time tracking, and client workflows via AI
update-upstream-sdk
Update the hs-temporal-sdk project against the upstream Rust core SDK (temporalio/sdk-core). Covers revision bumps, Rust compilation, C header regeneration via bindgen, Haskell FFI bridge updates, protobuf regeneration, SDK module propagation, and nix build verification across GHC versions. Use when updating, bumping, syncing, or upgrading the upstream Temporal SDK dependency.
yororen-ui-app-core
App bootstrap and core architecture for end users building a gpui desktop app with Yororen UI (yororen_ui). Use when generating or refactoring main.rs, window setup, global theme, global i18n, assets (UiAsset/CompositeAssetSource), or when creating a new Yororen UI app crate. Not for developing yororen-ui itself.
enforcing-typescript-standards
Enforces the project's core TypeScript standards including explicit typing, import organization, class member ordering, and code safety rules. ALWAYS apply when creating, modifying, or reviewing any TypeScript (.ts/.tsx) file.
Io.Github.Omega Memory/Core
Persistent memory for AI coding agents. #1 on LongMemEval. Local-first.
Spec Mint Core
Turn ephemeral plans into structured, persistent specs built through deep research and iterative interviews. Specs have phases, tasks, acceptance criteria, a registry, resume context, a decision log, and a deviations log. They live in `.specs/` at the project root and work with any AI coding tool th
Io.Github.Cesco345/Capital Equipment
Search, book, and manage scientific research equipment across 500+ STEM core facilities.
analyzers
Implementation details for EF Core Roslyn analyzers. Use when changing analyzers, fix providers, or diagnostic suppressors.
Flyto Core
Secure execution engine for AI agents. 300+ modules, SSRF protection, secrets proxy.
hve-core-installer
Decision-driven installer for HVE-Core with 6 clone-based installation methods, extension quick-install, environment detection, and agent customization workflows - Brought to you by microsoft/hve-core
whats-new-include-content-rules
Content rules and formatting standards for ASP.NET Core What's New include files. Use when creating or editing include files in aspnetcore/release-notes/*/includes/. Covers heading levels, xref API references, link formatting, phrasing style, breaking change designations, contributor acknowledgments, file naming, and exclusions. Use for: What's New include file, release notes include, xref format, include content rules, H3 heading level, relative link Microsoft Learn, include file naming convention.
core-data-expert
Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge conflicts, threading & Swift Concurrency, batch operations & persistent history, migrations, performance, and NSPersistentCloudKitContainer/CloudKit sync.
DB migrations and schema changes
Workflows and commands for managing Alembic database migrations and schema changes in the letta-cloud core app, including using uv, just, LETTA_PG_URI, and switching between SQLite and Postgres.
opentui
Comprehensive OpenTUI skill for building terminal user interfaces. Covers the core imperative API, React reconciler, and Solid reconciler. Use for any TUI development task including components, layout, keyboard handling, animations, and testing.
a11y-playwright-testing
Accessibility testing for web applications using Playwright (@playwright/test) with TypeScript and axe-core. Use when asked to write, run, or debug automated accessibility checks, keyboard navigation tests, focus management, ARIA/semantic validations, screen reader compatibility, or WCAG 2.1 Level AA compliance testing. Covers axe-core integration, POUR principles (perceivable, operable, understandable, robust), color contrast, form labels, landmarks, and accessible names.
Hamilton Core Development Assistant
Apache Hamilton is a lightweight Python framework for building Directed Acyclic Graphs (DAGs) of data transformations using declarative, function-based definitions.
Io.Github.Hungnguyenhtbvn Max/Autron Core
Open Identity Standard for AI Agents — DID, Agent Cards, delegation, reputation, payment & escrow
aptos-core
Expert in Aptos blockchain core architecture: consensus (AptosBFT), execution (Block-STM), and networking. Use when analyzing Aptos protocol design, the Rust codebase, validator operations, or understanding how Block-STM parallel execution works.
playwright-best-practices
Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking APIs, handling authentication or OAuth, testing accessibility (axe-core), file uploads/downloads, date/time mocking, WebSockets, geolocation, permissions, multi-tab/popup flows, mobile/responsive layouts, touch gestures, GraphQL, error handling, offline mode, multi-user collaboration, third-party services (payments, email verification), console error monitoring, global setup/teardown, test annotations (skip, fixme, slow), test tags (@smoke, @fast, @critical, filtering with --grep), project dependencies, security testing (XSS, CSRF, auth), performance budgets (Web Vitals, Lighthouse), iframes, component testing, canvas/WebGL, service workers/PWA, test coverage, i18n/localization, Electron apps, or browser extension testing. Covers E2E, component, API, visual, accessibility, security, Electron, and extension testing.
add-data-source
Use when adding a new external data source (API, scraper, etc.) to property_core. Walks through the complete 6-step process with patterns from existing implementations.
aider
AI pair-programming tool that allows you to code with LLMs directly in your terminal and Git repository. Core Scenario: When the user wants to collaborate with an AI on code modifications, automated commits, or whole-repo context tasks.
Io.Github.Cruxible Ai/Cruxible Core
Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.
airflow-translations
Add or update translations for the Apache Airflow UI. Guides through setting up locales, scaffolding translation files, translating with locale-specific guidelines, and validating results. Use when working with i18n tasks in airflow-core/src/airflow/ui/public/i18n/locales/.
pydantic
Python data validation using type hints and runtime type checking with Pydantic v2's Rust-powered core for high-performance validation in FastAPI, Django, and configuration management.
accessibility-testing
axe-core integration, WCAG 2.2 AA checklist, keyboard navigation testing, screen reader testing, and ARIA pattern validation.
dbg
Debug applications using the dbg CLI debugger. Supports Node.js (V8/CDP), Bun (WebKit/JSC), and native code via LLDB (DAP). Use when: (1) investigating runtime bugs by stepping through code, (2) inspecting variable values at specific execution points, (3) setting breakpoints and conditional breakpoints, (4) evaluating expressions in a paused context, (5) hot-patching code without restarting (JS/TS), (6) debugging test failures by attaching to a running process, (7) debugging C/C++/Rust/Swift with LLDB, (8) any task where understanding runtime behavior requires a debugger. Triggers: "debug this", "set a breakpoint", "step through", "inspect variables", "why is this value wrong", "trace execution", "attach debugger", "runtime error", "segfault", "core dump".
ella-core-api
Query and manage a live Ella Core 5G private network instance via its REST API. Use when the user asks about subscribers, data usage, QoS policies, radios, data networks, routes, NAT, flow reports, audit logs, operator configuration, or any runtime state of the Ella Core network. Also use when the user asks to provision, update, or delete network resources.