Next.js SEO & AEO Skill (2026)
This skill guides implementation of production-grade SEO and Answer Engine Optimization for Next.js 15 App Router projects. It covers both traditional Google search and the new AI answer engines (ChatGPT Search, Perplexity, Google AI Overviews).
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.
vscode-extension-expert
This skill provides expert-level guidance for VS Code extension development. Use when implementing new extension features, debugging extension code, designing WebView UIs, implementing Language Server Protocol features, or optimizing extension performance. Covers activation events, contribution points, VS Code API patterns, security best practices, testing strategies, state persistence, file watchers, singleton webview pattern, and publishing workflows.
swift-mlx-lm
MLX Swift LM - Run LLMs and VLMs on Apple Silicon using MLX. Covers local inference, streaming, wired memory coordination, tool calling, LoRA fine-tuning, embeddings, and model porting.
feed-datasource-expert
Expert guidance on implementing paginated feeds and infinite scroll in Flutter using FeedDataSource and PagedFeedDataSource patterns. Covers base feed data source, cursor-based pagination, auto-pagination at length-3, proxy lifecycle with reference counting, feed widget implementation, filtered feeds, event bus integration, and creation with createOnce. Use when building paginated lists, infinite scroll, feed views, or managing proxy lifecycle in feeds.
working-with-nix
Use when working with Nix flakes, selecting devShells, debugging environment issues, or understanding Nix infrastructure - covers shell selection, environment detection, common commands, and project-specific constraints like pinned Rust versions
accessibility-checklist
WCAG AA accessibility checklist and verification protocols for Somali dialect classifier dashboard. Covers keyboard navigation, screen readers, color contrast, ARIA labels, and accessibility testing procedures.
bash-safety
Enforce safe bash scripting practices when writing, reviewing, or fixing shell scripts. Covers quoting, arrays, conditionals, arithmetic, redirections, strict mode, and static analysis. Use when editing .sh/.bash files, reviewing shell scripts, fixing shellcheck warnings, or writing new bash code.
Pic Gen
Unified image generation tool - cover images (cover) and Mermaid diagrams (mermaid) generation
repo-source-code-document
Write JSDoc comments and inline documentation for Valibot library source code in /library/src/. Use when documenting schemas, actions, methods, or utilities. Covers interface documentation, function overloads, purity annotations, inline comment patterns, and terminology consistency.
nightshift-release
Release a new version of the nightshift Go project using goreleaser. Use when the user asks to cut a release, push a new version, bump the version, publish a release, or verify a release succeeded. Covers version bumping, git tagging, goreleaser dry-run validation, pushing, and post-release verification via GitHub Actions and `gh`.
trueline-workflow
Use when editing, reading, searching, or exploring files with trueline MCP tools (trueline_read, trueline_edit, trueline_search, trueline_outline, trueline_verify, trueline_changes). Covers when to pick trueline over built-in Read/Edit/Grep, ref reuse, hash-verified edits, search-then-edit, insert_after semantics, workflows cutting context tokens 60-90%.
configuring-agent-brain
Installation and configuration skill for Agent Brain document search system. Use when asked to "install agent brain", "setup agent brain", "configure agent brain", "setting up document search", "installing agent-brain packages", "configuring API keys", "initializing project for search", "troubleshooting agent brain", "pip install agent-brain", "agent brain not working", "agent brain setup error", "configure embeddings provider", "setup ollama for agent brain", or "agent brain environment variables". Covers package installation, provider configuration, project initialization, and server management.
argocd-helm
ArgoCD and Helm expert skill. Use when deploying applications with ArgoCD, creating or reviewing Helm charts, designing GitOps workflows, managing ApplicationSets, multi-cluster deployments, progressive delivery with Argo Rollouts, troubleshooting sync issues, secrets management (SOPS, External Secrets Operator), and Kubernetes manifest management. Covers ArgoCD 3.x and Helm 3.x best practices.
react-native-testing
Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`). Use when writing, reviewing, or fixing React Native component tests. Covers: render, screen, queries (getBy/getAllBy/queryBy/findBy), Jest matchers, userEvent, fireEvent, waitFor, and async patterns. Supports v13 (React 18, sync render) and v14 (React 19+, async render). Triggers on: test files for React Native components, RNTL imports, mentions of "testing library", "write tests", "component tests", or "RNTL".
stash-drizzle
Integrate CipherStash encryption with Drizzle ORM using @cipherstash/stack/drizzle. Covers the encryptedType column type, encrypted query operators (eq, like, ilike, gt/gte/lt/lte, between, inArray, asc/desc), schema extraction, batched and/or conditions, EQL migration generation, and the complete Drizzle integration workflow. Use when adding encryption to a Drizzle ORM project, defining encrypted Drizzle schemas, or querying encrypted columns with Drizzle.
new-blog-post
Scaffold, draft, and validate a new DEV.to blog post. Use when: creating a new article, starting a new blog post, scaffolding a post, generating a cover image, checking post quality, validating front matter, fixing post formatting, or auditing an existing post.
styx
Styx configuration language syntax and schema reference. Use when writing or editing .styx files, creating schemas, or debugging syntax errors. Covers syntax (scalars, objects, sequences, tags, heredocs), schema language, and CLI validation.
craft-cloud
Craft Cloud â Pixel & Tonic's serverless hosting platform for Craft CMS. Covers craft-cloud.yaml configuration, the Build â Migrate â Release deploy pipeline, the craftcms/cloud extension package, edge image transforms via Cloudflare, edge static caching with cache.rules + ESI, Cloud-managed S3 filesystem, MySQL 8 / Postgres 15 databases (no MariaDB, no tablePrefix), Console-based command runner and scheduled cron (once-per-hour minimum), auto-handled queue jobs, custom domains and SSL, preview environments per branch, Cloud limitations (ephemeral filesystem, no SSH, no .htaccess, no built-in mail), plugin development requirements for Cloud compatibility, and self-hosted â Cloud migration. Triggers on: craft-cloud.yaml, craftcms/cloud package, cloud.esi(), php craft cloud/up, php craft cloud/setup, App::isEphemeral(), CRAFT_EPHEMERAL, edge.craft.cloud, preview.craft.cloud, CRAFT_CLOUD_PROJECT_ID, CRAFT_CLOUD_ENVIRONMENT_ID, CRAFT_CLOUD_CDN_BASE_URL, Build â Migrate â Release, Cloud filesystem, Cloud-compatible plugin, Cloudflare Images at edge, AssetsFs, static-caching rules, ESI islands, deploy to Craft Cloud, migrate to Craft Cloud, self-hosted to Cloud, Craft Cloud quotas, Craft Cloud regions. Do NOT trigger for generic Craft deployment (Forge, Servd, bare metal) â that lives in craftcms/deployment.md. Do NOT trigger for general DDEV local dev unrelated to Cloud parity.
bdd
Go BDD testing with Ginkgo and Gomega. Covers BDD-style tests, table-driven tests with DescribeTable, matchers, async testing with Eventually/Consistently, test organization, and integration testing. Use when writing tests in projects that use Ginkgo/Gomega instead of stdlib testing.
lat.md Authoring Guide
This skill covers the syntax, structure rules, and conventions for writing `lat.md/` files. Load it whenever you need to create or edit sections in the `lat.md/` directory.
flutter-architecture-expert
Architecture guidance for Flutter apps using the flutter_it construction set (get_it, watch_it, command_it, listen_it). Covers Pragmatic Flutter Architecture (PFA) with Services/Managers/Views, feature-based project structure, manager pattern, proxy pattern with optimistic updates and override fields, DataRepository with reference counting, scoped services, widget granularity, testing, and best practices. Use when designing app architecture, structuring Flutter projects, implementing managers or proxies, or planning feature organization.
android-expert
Android platform expertise for Amethyst Multiplatform project. Covers Compose Navigation, Material3, permissions, lifecycle, and Android-specific patterns in KMP architecture.
write-check-v2
Write security checks using the CheckDefinitionV2 system. Use when creating new checks, converting V1 checks to V2, or when the user asks to implement a vulnerability scanner check. Covers defineCheckV2, defineRegexCheck, CheckContext API, parameter injection, testing with testCheck/mockTarget, and registration.
foundry-testing
ALWAYS load before writing or modifying Foundry test files (.t.sol). Covers fuzz testing, gas benchmarks, naming conventions, and test patterns.
semantic-anchor-translator
Bi-directional translator between verbose descriptions and established terminology (semantic anchors). Use when (1) user describes a concept verbosely and you want to identify the precise term, or (2) user asks for methodology/approach and you want to suggest relevant anchors. Covers 50+ terms across testing, architecture, design principles, problem-solving, requirements, documentation, and strategic planning.
fastify-best-practices
Guides development of Fastify Node.js backend servers and REST APIs using TypeScript or JavaScript. Use when building, configuring, or debugging a Fastify application â including defining routes, implementing plugins, setting up JSON Schema validation, handling errors, optimising performance, managing authentication, configuring CORS and security headers, integrating databases, working with WebSockets, and deploying to production. Covers the full Fastify request lifecycle (hooks, serialization, logging with Pino) and TypeScript integration via strip types. Trigger terms: Fastify, Node.js server, REST API, API routes, backend framework, fastify.config, server.ts, app.ts.
Ultimate Ebook Publishing Skill
Covers the complete lifecycle: write â format â convert â publish â distribute â launch. Includes ebooks, print-on-demand, and AI-narrated audiobooks.
ai-image-generator
Generate AI images using Gemini or GPT APIs directly. Covers model selection (Gemini for scenes, GPT for transparent icons), the 5-part prompting framework, API calling patterns, multi-turn editing, and quality assurance. Produces photorealistic scenes, icons, illustrations, OG images, and product shots. Use when building websites that need images, creating marketing assets, or generating visual content. Triggers: 'generate image', 'ai image', 'create hero image', 'make an icon', 'generate illustration', 'create og image', 'ai art', 'image generation'.
bunli
Build type-safe CLIs with Bun. Use when: (1) Creating a new CLI application with Bun, (2) Adding commands with defineCommand/option(), (3) Building a plugin system, (4) Using prompt/spinner APIs for interactive CLIs, (5) Building TUI components, (6) Publishing CLI to npm. For advanced TUI (custom components, animations, full layout control), use the 'opentui' skill. Covers: defineCommand, option() APIs, plugin architecture, bunli CLI commands (dev/build/generate/test/release/init/doctor), create-bunli scaffolding, and utilities.
schematic
Reverse engineer a detailed product and technical specification document from a git branch's implementation. Use when: (1) a branch has shipped or is in-progress and needs documentation, (2) you need to understand what a branch does at product and architecture level, (3) onboarding to someone else's feature branch, (4) creating PR descriptions or design docs after the fact, (5) user asks to "analyze this branch", "write a spec from the code", or "document what this branch does". Produces a structured markdown spec covering problem statement, product requirements, architecture, technical design, file inventories, testing strategy, rollout plan, and risks.
agents-sdk
Build AI agents on Cloudflare Workers using the Agents SDK. Load when creating stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, or chat applications. Covers Agent class, state management, callable RPC, Workflows integration, and React hooks. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
flutter-ai-ui-skill
A master-level Flutter UI/UX design skill that equips AI coding assistants with curated design intelligence, colour palettes, typography pairings, animation patterns, component blueprints and actionable checklists for building beautiful, accessible, production-ready Flutter applications. Covers Material 3, Cupertino, adaptive layouts, animations, theming, state management integration, accessibility and performance optimization.
3dsmax-mcp-dev
Rules, tool choices, and workflow patterns for AI agents working with 3ds Max via MCP. Covers the native C++ bridge, plugin introspection, scene organization, material workflows, and MAXScript pitfalls.
content-experimentation-best-practices
Content experimentation and A/B testing guidance covering experiment design, hypotheses, metrics, sample size, statistical foundations, CMS-managed variants, and common analysis pitfalls. Use this skill when planning experiments, setting up variants, choosing success metrics, interpreting statistical results, or building experimentation workflows in a CMS or frontend stack.
code-modernization
Instructions for modernizing and refactoring existing C# / VB.NET code files. Use when asked to refactor, modernize, clean up, review, or improve existing source files in this repository. Covers upgrading to C# 14 / .NET 10 idioms, comment quality, spelling and grammar fixes, XML documentation, and readability improvements.
robot-bringup
Patterns and best practices for bringing up a complete ROS2-based robotics system on a robot's onboard computer, including systemd services, launch file composition, ordered startup, and production monitoring. Use this skill when configuring a robot to start ROS2 nodes on boot, writing systemd unit files for ROS2 launch, composing layered launch files for full robot stacks, setting up watchdog monitoring, configuring udev rules for deterministic device naming, or debugging boot-time race conditions. Trigger whenever the user mentions robot bringup, robot startup, systemd for ROS2, ROS2 on boot, launch file composition, robot boot sequence, udev rules for cameras or serial ports, watchdog for robot systems, automatic restart for ROS2 nodes, network configuration for multi-machine ROS2, log rotation for robots, graceful shutdown of robot stacks, or SSH-based remote debugging of robots. Also trigger for environment setup in systemd (sourcing workspaces), ordered startup with health checks, deterministic device naming, or any discussion of running ROS2 systems as long-running production services. Covers systemd on Ubuntu 22.04/24.04 with ROS2 Humble, Iron, and Jazzy.
android-retrofit
Expert guidance on setting up and using Retrofit for type-safe HTTP networking in Android. Covers service definitions, coroutines, OkHttp configuration, and Koin integration.
create-modal
Create declarative modals using the modal library API. Covers modal types (confirm, input, select, form), sections (Text, Buttons, Input, Textarea, Checkbox, List, When, Custom), rendering with OverlayModal, and keyboard/mouse handling. Use when adding modals or dialogs to the application.
imagegen
Use when the user asks to generate or edit images via the OpenAI Image API (for example: generate image, edit/inpaint/mask, background removal or replacement, transparent background, product shots, concept art, covers, or batch variants); run the bundled CLI (`scripts/image_gen.py`) and require `OPENAI_API_KEY` for live calls.
magic-ui
Use this skill when users want to add, customize, or troubleshoot Magic UI components in React/Next.js projects. It covers component selection, shadcn registry installation (`@magicui/*`), integration patterns, and practical quality checks for accessibility and maintainability.
shopify-alt-text
Use when backfilling missing image alt text on a Shopify store: images with no alt attribute, accessibility alt text for product images, alt text for Files library images, image SEO, or a WCAG/accessibility pass that flags images missing text alternatives. Triggers: "backfill alt text", "fill in missing alt text", "images have no alt", "add alt attributes for accessibility", "image SEO sweep". One mutation, fileUpdate, covers both product media and the Files library. Not for meta titles/descriptions (use shopify-seo-metadata).
backpack-code-review-checklist
Comprehensive code review checklist for Backpack design system components. Use when: (1) Reviewing PRs for new or modified Backpack components, (2) Validating component compliance with Constitution and design system rules, (3) Checking if component follows Backpack conventions before merge, (4) Identifying violations in API design, token usage, accessibility, or documentation. Covers Constitution principles (I-XIII), decisions/ guidelines, API encapsulation rules, private token restrictions, design approval workflow, icon alignment helpers, hover mixin usage, token semantic correctness, and snapshot currency. Essential for maintaining Backpack quality standards and catching non-obvious violations like className props in new components, wrong icon alignment wrapper, raw :hover instead of bpk-hover mixin, or cross-component private token usage.
review-react
React code review guidelines covering Rules of React, re-render optimization, rendering performance, and advanced patterns. Activates when writing, reviewing, or refactoring React components, hooks, or state management code.
axe
Provides agent-ready AXe CLI usage guidance for iOS Simulator automation. Use when asked to "use AXe", "automate a simulator", "tap/swipe/type on simulator", "describe UI", "take a screenshot", "record video", "batch steps", or "interact with an iOS app". Covers all commands including touch, gestures, text input, keyboard, buttons, accessibility, screenshots, video, and batch workflows.
building-streamlit-chat-ui
Building chat interfaces in Streamlit. Use when creating conversational UIs, chatbots, or AI assistants. Covers st.chat_message, st.chat_input, message history, and streaming responses.
code-analyzer
Code quality analysis skill for tbdflow, covering smells, maintainability, and refactoring guidance.
claude-agent-sdk-python
Build and test Python applications using the Claude Agent SDK. Use when creating agent applications, custom MCP tools, permission handlers, lifecycle hooks, or multi-turn conversations. Covers query(), ClaudeSDKClient, @tool decorator, create_sdk_mcp_server(), hooks, permissions, and independent app testing patterns.
api-fetch-wrapper
The case that breaks first in production â a skill that hits an external service. This example covers the four things every such skill needs: secret handling, retry policy, error normalisation, and no-leak-on-failure logging.
Academic Paper Skill
Generate publication-ready academic research papers as professionally formatted PDFs. This skill covers the full pipeline: gathering inputs â writing/rewriting â figure creation â PDF formatting with reportlab â submission preparation for SSRN/arXiv.