Claude Skills

This debugging framework enforces a four-phase process that requires developers to identify the root cause before proposing any fixes. It prevents random patches and ensures systematic investigation of bugs, test failures, or unexpected behavior. Use it for any technical issue, especially under time pressure when quick solutions are tempting.

This skill systematically traces bugs backward through the call stack to identify their original trigger rather than just fixing symptoms. It's designed for use when errors occur deep in execution and you need to find the root cause. The approach helps developers fix problems at their source while optionally adding defense-in-depth measures.

This skill enforces validation at every layer data passes through to make entire classes of bugs structurally impossible. It is designed for scenarios where invalid data causes failures deep in execution, requiring checks at multiple system layers. The approach uses four distinct validation layers—entry points, business logic, environment guards, and debug logging—to catch different cases and prevent bypasses.

This Claude Skill provides guidance for building applications on Cloudflare's edge platform. Use it when implementing serverless functions, edge databases, storage solutions, real-time apps, AI features, or static sites. It covers the complete Cloudflare developer ecosystem including Workers, D1, R2, KV, and Durable Objects.

This skill provides comprehensive guidance for building serverless applications with Cloudflare Workers. Use it when developing Workers, configuring bindings like KV and R2, implementing runtime APIs, or deploying edge functions with JavaScript/TypeScript/Python/Rust. It covers the complete development workflow including testing, Wrangler CLI usage, and production deployment.

This Claude Skill provides implementation guidance for Cloudflare R2, an S3-compatible object storage service with zero egress fees. Use it when building file storage features, migrating data to/from R2, configuring buckets, or integrating with Cloudflare Workers. It covers R2's APIs, SDKs, and key capabilities like lifecycle management and CORS configuration.

Cloudflare Browser Rendering provides a headless browser automation API for tasks like taking screenshots, generating PDFs, scraping dynamic content, and testing web applications. It supports multiple integration methods including a REST API, Workers Bindings for Puppeteer/Playwright, and MCP servers. Use this skill when you need to automate browser interactions or extract data from JavaScript-heavy websites.

The chrome-devtools skill enables browser automation and debugging through executable Puppeteer CLI scripts that output JSON for easy parsing. It supports web scraping, performance analysis, network monitoring, form automation, and JavaScript debugging. Use this skill when you need to automate browser interactions or extract web data programmatically within your Claude Code projects.

The canvas-design skill generates original visual art as .png and .pdf files for creating posters, designs, or static artwork. It operates through a two-step process: first creating a design philosophy document, then visually expressing that philosophy on a canvas. This skill focuses on producing copyright-free original designs using form, color, composition, and minimal text as visual accents.

Better Auth is a framework-agnostic TypeScript library for adding authentication and authorization to applications. It supports standard features like email/password and OAuth, as well as advanced functionality including 2FA, passkeys, and multi-tenancy. Use it when you need a comprehensive, type-safe auth solution for any JavaScript framework.

This skill identifies and analyzes industry trends, including technology adoption, market shifts, and regulatory changes. It uses weak signal detection and trend forecasting to spot emerging opportunities and predict market direction. Developers should invoke it for tasks like industry trend analysis, technology tracking, or identifying market opportunities and threats.

This skill calculates TAM, SAM, and SOM using top-down, bottom-up, and value theory methodologies. Developers should use it when a user requests market sizing, opportunity quantification, or addressable market analysis. It's designed for business planning and validating market size for stakeholders.

The processing-data skill handles data transformation and analysis tasks when users mention specific keywords or request data processing. It performs operations like data cleaning, transformation, and analysis through structured workflows. Use this skill for data manipulation tasks that follow predefined steps to generate expected outputs.

The analyzing-data skill processes and interprets data when users mention specific keywords or request analytical tasks. It performs comprehensive data assessment, processing, and validation through a structured workflow. Use this skill for data analysis, pattern recognition, and generating insights from various data types.

This skill performs automated code reviews to analyze quality, identify bugs, and suggest improvements while checking for best practices. It is triggered when a developer requests a code review, code analysis, or a quality check. The process involves an initial analysis of the code's purpose and structure, followed by a multi-dimensional assessment of correctness and other quality factors.

This skill performs comprehensive data analysis including statistical analysis, visualization, and pattern detection. Use it when users request data insights, statistical summaries, or data visualizations for datasets. It automatically handles data understanding, analysis workflows, and report generation for data science tasks.

This Claude Skill generates new Agent Skills with proper YAML frontmatter, progressive disclosure architecture, and best practices. Use it when developers need to create skill templates, build custom capabilities, or scaffold new skills. It includes comprehensive resources like templates, examples, documentation, and a validation tool.

This Claude Skill develops comprehensive market entry strategies for new markets, geographies, or customer segments. It assists with entry mode selection, beachhead market identification, go-to-market planning, and risk assessment. Use it when a user requests expansion planning, GTM strategy, or needs to evaluate entering a new market.

The `researching-markets` skill performs comprehensive market research, including industry and competitor analysis, market trends, and customer insights. Developers should invoke it when a user requests market research, competitive intelligence, or needs to understand a specific industry's dynamics. It covers key areas like market sizing, regulatory landscapes, and buyer persona research.

The market-mapping skill creates visual market maps to display competitive landscapes, market segments, and ecosystem player positioning. Use this skill when a user requests a market map, competitive landscape visualization, or ecosystem mapping. It helps visualize market structure and identify strategic positioning or market gaps.

This skill generates structured SWOT analyses that identify internal strengths/weaknesses and external opportunities/threats, along with strategic implications and action plans. Developers should invoke it when users request strategic assessments, competitive positioning evaluations, or need to analyze organizational capabilities and external factors. It provides comprehensive strategic planning inputs for companies, products, or business scenarios.

This Claude Skill performs systematic competitive intelligence by tracking and analyzing competitor products, pricing, strategies, and market positioning. Developers should use it for tasks like competitive analysis, feature comparisons, win/loss analysis, and monitoring changes in the competitive landscape. It provides actionable insights to understand competitor moves and identify competitive advantages.

This skill provides comprehensive pricing analysis for developers building pricing strategies. It handles competitive benchmarking, evaluates pricing models, and identifies value metrics to optimize pricing decisions. Use it when you need help with pricing strategy, competitive comparisons, or optimizing your current pricing structure.

This skill analyzes venture capital, investment trends, funding rounds, and M&A activity for specific markets or industries. Use it when a user requests funding landscape analysis, VC research, or needs to understand investor strategies and funding dynamics. It helps identify active investors and overall investment patterns.