evaluation
Build evaluation frameworks for agent systems. Use when testing agent performance, validating context engineering choices, or measuring improvements over time.
landing-page-vercel
Scaffold a production-ready static landing page with working email capture form, analytics, and responsive design. Deploys instantly to Vercel.
monitoring-setup
Expert in setting up Sentry error tracking and Google Analytics for NestJS and Next.js applications. Use this skill when users need monitoring, error tracking, or analytics configuration.
context-optimization
Apply optimization techniques to extend effective context capacity. Use when context limits constrain agent performance, when optimizing for cost or latency, or when implementing long-running agent systems.
advanced-evaluation
Master LLM-as-a-Judge evaluation techniques including direct scoring, pairwise comparison, rubric generation, and bias mitigation. Use when building evaluation systems, comparing model outputs, or establishing quality standards for AI-generated content.
agent-browser
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
comment-mode
Granular feedback on drafts without rewriting. Generates highlighted HTML with click-to-reveal inline comments. Use when user says "comment on this", "leave comments on", "give feedback on", or asks for feedback on a draft. Supports multiple lenses—editor feedback, POV simulation ("as brian would react"), or focused angles ("word choice only", "weak arguments"). A granular alternative to rewrites that lets users review feedback incrementally without losing their voice.
context-degradation
Recognize, diagnose, and mitigate patterns of context degradation in agent systems. Use when context grows large, agent performance degrades unexpectedly, or debugging agent failures.
context-fundamentals
Understand the components, mechanics, and constraints of context in agent systems. Use when designing agent architectures, debugging context-related failures, or optimizing context usage.
mcp-builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
memory-systems
Design and implement memory architectures for agent systems. Use when building agents that need to persist state across sessions, maintain entity consistency, or reason over structured knowledge.
multi-agent-patterns
Design multi-agent architectures for complex tasks. Use when single-agent context limits are exceeded, when tasks decompose naturally into subtasks, or when specializing agents improves quality.
prompt-engineer
Expert prompt engineer specializing in content generation and social media optimization
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
spec-first
Use when building anything non-trivial. Enforces a spec → plan → execute → verify loop that prevents "looks right" failures. Creates spec.md, todo.md, and decisions.md before writing code.
tool-design
Design tools that agents can use effectively, including when to reduce tool complexity. Use when creating, optimizing, or reducing agent tool sets.
api-design-expert
Expert in RESTful API design, OpenAPI/Swagger documentation, versioning, error handling, and API best practices for NestJS applications
error-handling-expert
Expert in error handling patterns, exception management, error responses, logging, and error recovery strategies for React, Next.js, and NestJS applications
incremental-fetch
Build resilient data ingestion pipelines from APIs. Use when creating scripts that fetch paginated data from external APIs (Twitter, exchanges, any REST API) and need to track progress, avoid duplicates, handle rate limits, and support both incremental updates and historical backfills. Triggers: 'ingest data from API', 'pull tweets', 'fetch historical data', 'sync from X', 'build a data pipeline', 'fetch without re-downloading', 'resume the download', 'backfill older data'. NOT for: simple one-shot API calls, websocket/streaming connections, file downloads, or APIs without pagination.
serializer-specialist
Expert in JSON:API serialization patterns using ts-jsonapi or similar libraries.
brand-architect
Use this skill when users need to develop brand strategy, choose a company name, define brand positioning, create brand voice, or build brand identity from day one. Activates for "what should I name it," "brand strategy," "positioning," or identity questions.
brand-name-generator
Generate creative brand names, company names, product names, or startup names. Includes naming strategies, brandability scoring, and domain availability checking.
expert-architect
Use this skill when users need to build their positioning, develop their attractive character, or craft their origin story. Activates for "build my positioning," "create my origin story," "develop my brand," or when establishing expert authority.
expert-validator
Validate positioning, authority, and messaging strategy using Expert Secrets principles. Assess Attractive Character, Big Domino, and New Opportunity framing. Activates for "validate my positioning" or authority assessment.
positioning-angles
Use this skill when users need to find their unique marketing angle, differentiate from competitors, or transform their positioning. Activates for "find my angle," "how do I stand out," "why isn't this selling," "we sound like everyone else," or positioning strategy questions.
nestjs-queue-architect
Queue job management patterns, processors, and async workflows for video/image processing
search-domain-validator
This skill should be used when users need to validate domain name format, check domain availability, or search for available domain names. It activates when users ask about domain validation, domain availability checking, domain search, or domain name verification.
changelog-generator
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.
content-creator
Expert content creator specializing in newsletters and tweets that capture your authentic voice. Creates engaging, on-brand content for newsletters and social media (X/Twitter) that reflects your unique style and tone. Activates when users want to create newsletters, tweets, social media content, or content lineups.
copy-validator
Use this skill when users need to validate sales copy, landing page text, email sequences, or marketing messaging. Activates for "validate my copy," "is my copy good," "rate my headline," or when checking copy quality before publishing.
copywriter
Brand voice guardian and conversion-focused copywriter, specializing in direct, no-fluff copy that adapts to project's brand voice
docs
Creates clear, concise technical documentation for software projects, runbooks, and developer guides.
humanizer
Identify and remove AI writing patterns to make text sound more natural and human. Based on Wikipedia's "Signs of AI writing" patterns. Use when editing AI-generated content or improving writing quality.
internal-comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
nextra-writer
Expert in creating clear, comprehensive technical documentation with Nextra (Next.js-based docs framework), MDX, and modern documentation patterns. Use for documentation sites that need Next.js integration.
youtube-video-analyst
Forensic-level deconstruction of YouTube videos to extract viral formulas, hooks, retention mechanics, and emotional engineering. Use when analyzing video transcripts to clone success patterns for new content.
accessibility
Expert in web accessibility (WCAG 2.1 AA compliance) for React/Next.js applications, ensuring all projects are usable by everyone
ai-loading-ux
Design AI loading, thinking, and progress indicator UX. Use when explicitly asked to improve AI waiting states, add thinking indicators, or design loading UX for AI interfaces. Covers reasoning display (chain-of-thought), progress steps, streaming states, and the "elevator mirror effect" for reducing perceived wait time.
component-library
Expert React/Next.js component architect specializing in creating consistent, reusable, and maintainable components for monorepo projects
design-consistency-auditor
Audit and maintain design system consistency, UX/UI patterns, color palettes, and design best practices across frontend applications
expo-architect
Scaffold a production-ready Expo React Native app with working screens, navigation, and optional Clerk auth. Generates complete mobile app structure that runs immediately with `bun start`.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
html-style
>
micro-landing-builder
Scaffold, clone, and deploy config-driven NextJS landing pages that use a shared UI components package. Use this skill when creating single or multiple startup landing pages with email capture, analytics, and modern design. Supports batch creation from templates or CSV/JSON files, and automatic Vercel deployment with custom domains. Each landing is a standalone NextJS app driven by an app.json config file.
nextjs-validator
Validate Next.js 16 configuration and detect/prevent deprecated patterns. Ensures proxy.ts usage, Turbopack, Cache Components, and App Router best practices. Use before any Next.js work or when auditing existing projects.
quick-view
Generate minimal HTML pages to review Claude Code output in a browser. Use when terminal output is hard to read, when reviewing lists/tables/drafts, or when user says "show me", "make this reviewable", "quick view", or "open as webpage". Produces unstyled semantic HTML only. For granular feedback with inline comments, see the comment-mode skill.
react-native-components
Master React Native 0.79.5 components, styling, performance optimization, and mobile UI best practices with real-world examples
shadcn-setup
Set up shadcn/ui component library with Tailwind CSS v4 configuration. Handles installation, initialization, theme configuration, and common component setup. Use when starting a new Next.js/React project that needs a component library.
table-filters
Designs optimal filtering UX for data tables. Use when building a table that needs filters - analyzes the data columns and determines the best filter type for each. Outputs a unified filter field with inline header filters.
tailwind-validator
Validate Tailwind CSS v4 configuration and detect/prevent Tailwind v3 patterns. Use this skill when setting up Tailwind, auditing CSS configuration, or when you suspect outdated Tailwind patterns are being used. Ensures CSS-first configuration with @theme blocks.
Page 1 of 3 · 126 results