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Agent Skills

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ar-vr-xr

AR/VR/XR development with Unity XR, WebXR, ARKit, ARCore, Meta Quest SDK, and spatial computing. Use when building augmented reality, virtual reality, mixed reality applications, or spatial experiences.

travisjneuman
travisjneuman
3210

authentication-patterns

OAuth 2.0, JWT, SSO, MFA, NextAuth/Clerk/Supabase Auth implementation patterns

travisjneuman
travisjneuman
3210

battle-card-builder

Competitive battle card creation for sales teams combining competitive intelligence, sales enablement, and document formatting. Use when building battle cards, competitive analysis decks, or win/loss analysis materials.

travisjneuman
travisjneuman
3210

event-driven-architecture

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travisjneuman
travisjneuman
3210

customer-success

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travisjneuman
travisjneuman
3210

performance-reviewer

Analyze Rails code for performance issues, optimize queries, identify bottlenecks, and ensure scalability. Apply after implementing features or when performance concerns arise.

majesticlabs-dev
majesticlabs-dev
327

pragmatic-rails-reviewer

Review Rails code with high quality bar. Strict for modifications, pragmatic for new isolated code.

majesticlabs-dev
majesticlabs-dev
327

privacy-reviewer

Review PII handling, encryption, and GDPR/CCPA compliance in Rails applications.

majesticlabs-dev
majesticlabs-dev
327

rails-activity-timeline

Use when adding polymorphic activity timelines with live Turbo Stream updates to any Rails model. Covers migration, model, concern, shared partials, broadcasting, and optional AI-generated change summaries. Triggers on activity feed, audit trail, timeline, field change tracking, or Turbo Stream broadcasting patterns.

majesticlabs-dev
majesticlabs-dev
327

rails-conventions

Rails code patterns and conventions following rubocop-rails-omakase style.

majesticlabs-dev
majesticlabs-dev
327

rails-debugger

Use proactively when encountering Rails errors, test failures, build issues, or unexpected behavior. Analyzes errors, reproduces issues, and identifies root causes.

majesticlabs-dev
majesticlabs-dev
327

rails-refactorer

Use proactively when refactoring Ruby on Rails code. Applies Rails conventions, Sandi Metz rules, and idiomatic Ruby patterns while maintaining test coverage.

majesticlabs-dev
majesticlabs-dev
327

viewcomponent-coder

Build component-based UIs with ViewComponent and view_component-contrib. Use when creating reusable UI components, implementing slots and style variants, or building component previews. Triggers on ViewComponent creation, component patterns, Lookbook previews, or UI component architecture.

majesticlabs-dev
majesticlabs-dev
327

ralph-methodology

Technical mechanics for autonomous AI coding loops

majesticlabs-dev
majesticlabs-dev
327

entity-triplets

Build entity triplets and brand associations that LLMs recognize and cite consistently. Use when establishing brand identity in AI knowledge bases, creating structured entity relationships, or improving how AI systems associate your brand with your category.

majesticlabs-dev
majesticlabs-dev
327

llms-txt-builder

Create llms.txt files that help AI systems navigate and understand your site structure. Use when setting up AI visibility for a website, improving LLM citation rates, or want AI crawlers to discover your key content. Generates the llms.txt file format for your domain.

majesticlabs-dev
majesticlabs-dev
327

structure-architect

Analyze and optimize content structure, header hierarchy, schema markup, and internal linking for SEO.

majesticlabs-dev
majesticlabs-dev
327

style-forensics

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majesticlabs-dev
majesticlabs-dev
327

react-coder

Write modern React components with TypeScript, hooks, and best practices. Creates functional components, custom hooks, and follows composition patterns.

majesticlabs-dev
majesticlabs-dev
327

react-patterns

Expert guidance on modern React patterns including hooks, composition, state management, and concurrent features. Use when implementing React components or refactoring existing code.

majesticlabs-dev
majesticlabs-dev
327

snippet-hunter

Format content to be eligible for featured snippets and SERP features. Create snippet-optimized content blocks based on best practices.

majesticlabs-dev
majesticlabs-dev
327

rails-tiptap-autosave

Use when adding Tiptap rich text editing with debounced autosave to Rails models. Stores markdown in text columns (not ActionText). Triggers on rich text editor, Tiptap, autosave, inline editing, or markdown content fields. Not for ActionText or basic textarea inputs.

majesticlabs-dev
majesticlabs-dev
327

rspec-coder

Write RSpec tests for Ruby and Rails applications. Use when creating spec files, writing test cases, or testing new features. Not for Minitest — use minitest-coder instead. Covers RSpec syntax, describe/context organization, subject/let patterns, fixtures, mocking with allow/expect, and shoulda matchers.

majesticlabs-dev
majesticlabs-dev
327

style-guide-builder

Generate project-specific style guides for content creation. Use when setting up content standards, creating editorial guidelines, or invoked automatically by /majestic:style-guide:new. Provides templates for tone, formatting, and writing conventions.

majesticlabs-dev
majesticlabs-dev
327

rubocop-fixer

Use when fixing Rubocop violations. Runs Rubocop to identify issues, applies fixes following project conventions, and explains non-obvious corrections.

majesticlabs-dev
majesticlabs-dev
327

ruby-coder

This skill guides writing of new Ruby code following modern Ruby 3.x syntax, Sandi Metz's 4 Rules for Developers, and idiomatic Ruby best practices. Use when creating new Ruby files, writing Ruby methods, or refactoring Ruby code to ensure adherence to clarity, simplicity, and maintainability standards.

majesticlabs-dev
majesticlabs-dev
327

anycable-coder

Use when implementing real-time features requiring reliability, especially LLM streaming. Applies AnyCable patterns for message delivery guarantees, presence tracking, and Action Cable migration.

majesticlabs-dev
majesticlabs-dev
327

react-testing

Testing patterns for Vitest, React Testing Library, and Jest. Routes to component, hook, and integration test examples.

majesticlabs-dev
majesticlabs-dev
327

minitest-coder

Write Minitest tests for Ruby and Rails applications. Use when creating test files, writing test cases, or testing new features. Not for RSpec — use rspec-coder instead. Covers both traditional and spec styles, fixtures, mocking, and Rails integration testing patterns.

majesticlabs-dev
majesticlabs-dev
327

tailwind-styling

Generate responsive, performant Tailwind CSS styles for React components. Use when styling components, building design systems, or implementing responsive layouts.

majesticlabs-dev
majesticlabs-dev
327

conversion-optimization

Optimize sales page architecture, offer positioning, pricing strategy, urgency mechanics, and checkout flow for maximum conversion.

majesticlabs-dev
majesticlabs-dev
327

customer-expansion

Create expansion roadmaps, QBR templates, and upsell playbooks to grow existing customer revenue through strategic account development.

majesticlabs-dev
majesticlabs-dev
327

gtm-strategy

Build go-to-market strategy with channel selection, motion matching, and capacity planning for sales teams.

majesticlabs-dev
majesticlabs-dev
327

icp-discovery

Systematically discover and define your Ideal Customer Profile with firmographic criteria, buyer personas, scoring matrices, anti-ICP signals, and validation methodology.

majesticlabs-dev
majesticlabs-dev
327

lead-magnet-design

Design high-converting lead magnets and entry points with opt-in mechanisms, traffic strategies, and segmentation.

majesticlabs-dev
majesticlabs-dev
327

litestream-coder

This skill guides configuring Litestream for continuous SQLite backup in Rails 8+ apps. Use when setting up production backups for SQLite databases (Solid Queue, Solid Cache, Solid Cable).

majesticlabs-dev
majesticlabs-dev
327

mcp-oauth-setup

Implement MCP server authentication with OAuth Dynamic Client Registration (RFC 7591), Authorization Server Metadata Discovery (RFC 8414), and per-agent credential support. Use when building admin UIs that let users connect to third-party MCP servers using OAuth (Linear, Sentry, Granola), bearer tokens (Render, custom APIs), or API keys. Covers metadata discovery, client registration, PKCE authorization, token exchange, token refresh, tool sync, and credential storage patterns.

majesticlabs-dev
majesticlabs-dev
327

style-writer

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majesticlabs-dev
majesticlabs-dev
327

press-release-aeo

Frame press releases for AI/LLM citation and authority building. Use when writing press releases optimized for AI training data, building authority signals through newswire distribution, or positioning company news as research findings for higher AI trust.

majesticlabs-dev
majesticlabs-dev
327

review-management

Optimize review scores and leverage user-generated content for AI visibility and brand trust. Use when building review presence across platforms, improving review response rates, or leveraging reviews for AI recommendation signals. Covers target metrics and platform prioritization.

majesticlabs-dev
majesticlabs-dev
327

thread-builder

Structure topics into engaging Twitter/X threads with viral hooks, escalating stakes, and strategic CTA placement. Includes thread arc patterns and tweet-by-tweet breakdown templates.

majesticlabs-dev
majesticlabs-dev
327

eeat-analyzer

Analyze and optimize E-E-A-T signals (Experience, Expertise, Authority, Trust) for content credibility. Use when auditing content for Google quality signals, improving author credibility markers, or diagnosing why content lacks trust signals. Provides signal-by-signal implementation framework.

majesticlabs-dev
majesticlabs-dev
327

topical-authority

Build and measure topical authority through comprehensive content coverage. Use when planning content clusters, measuring topic coverage gaps, analyzing competitor content depth, or building a content moat around your core subject areas.

majesticlabs-dev
majesticlabs-dev
327

slogan-generator

Generate and evaluate marketing slogans and taglines for any product or service. Use when naming a campaign, need a tagline for branding, or want scored slogan options across multiple angles. Creates options, scores against criteria, and recommends the best fit.

majesticlabs-dev
majesticlabs-dev
327

simplicity-reviewer

Final review for code simplicity. Identifies anti-patterns, code smells, and YAGNI violations.

majesticlabs-dev
majesticlabs-dev
327

solid-cache-coder

Use when configuring or working with Solid Cache for database-backed caching. Applies Rails 8 conventions, cache key design, expiration strategies, database setup, and performance tuning patterns.

majesticlabs-dev
majesticlabs-dev
327

solid-queue-coder

Use when configuring or working with Solid Queue for background jobs. Applies Rails 8 conventions, database-backed job processing, concurrency settings, recurring jobs, and production deployment patterns.

majesticlabs-dev
majesticlabs-dev
327

stimulus-coder

Use when creating or refactoring Stimulus controllers. Applies Hotwire conventions, controller design patterns, targets/values usage, action handling, and JavaScript best practices.

majesticlabs-dev
majesticlabs-dev
327

store-model-coder

Wrap JSON-backed database columns with ActiveModel-like classes using store_model. Use when creating configuration objects, managing nested JSON attributes, or adding validations to JSON data. Triggers on JSON columns, store_model, typed JSON, configuration objects, or nested attributes.

majesticlabs-dev
majesticlabs-dev
327

tailwind-coder

Use when applying Tailwind CSS styling to Rails views. Uses utility classes, responsive design patterns, and integrates with Rails view helpers.

majesticlabs-dev
majesticlabs-dev
327

Page 864 of 1704 · 85193 results

Adoption

Agent Skills are supported by leading AI development tools.

FAQ

Frequently asked questions about Agent Skills.

01

What are Agent Skills?

Agent Skills are reusable, production-ready capability packs for AI agents. Each skill lives in its own folder and is described by a SKILL.md file with metadata and instructions.

02

What does this agent-skills.md site do?

Agent Skills is a curated directory that indexes skill repositories and lets you browse, preview, and download skills in a consistent format.

03

Where are skills stored in a repo?

By default, the site scans the skills/ folder. You can also submit a URL that points directly to a specific skills folder.

04

What is required inside SKILL.md?

SKILL.md must include YAML frontmatter with at least name and description. The body contains the actual guidance and steps for the agent.

05

How can I submit a repo?

Click Submit in the header and paste a GitHub URL that points to a skills folder. We’ll parse it and add any valid skills to the directory.