zebbern

Build TypeScript applications with consistent types across frontend and backend. Get help designing reusable types, checking values with type guards, configuring the compiler, and improving builds, with code and explanations of design choices.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Designing reusable types for complex application data
• Keeping frontend and API types consistent with tRPC
• Reviewing tsconfig and build performance

Use Wireshark to capture and filter network packets, the small units of transmitted data. Examine saved traffic, reconstruct conversations, and review statistics to investigate connection problems, performance issues, or suspicious activity and document findings.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Investigating slow or failing network connections
• Filtering saved captures by IP address or protocol
• Examining suspicious DNS queries and traffic patterns

Turn a business scenario into a compliance checklist covering GDPR and Chinese privacy, data, and advertising regulations. Organize legal references, risk levels, current status, and recommended actions into a prioritized remediation plan.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Preparing a compliance checklist before launching a feature
• Reviewing user profiling and personalized recommendations
• Organizing cross-border data transfer checks

Guides security scanning across networks, web applications, wireless systems, and cloud environments. Helps select and configure tools, check findings for false positives, prioritize risks, and prepare reports with remediation recommendations.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Discovering hosts, open ports, and services
• Assessing web application vulnerabilities
• Reviewing cloud security settings

Assess SSH services by discovering servers, reviewing encryption settings, testing passwords and keys, and investigating known vulnerabilities. Includes guidance on SSH tunnels and port forwarding, with reports covering configuration, authentication weaknesses, and forwarding setups.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Discovering SSH services and reviewing encryption settings
• Assessing password and private key authentication
• Checking known SSH vulnerabilities and misconfigurations

Build Next.js 14+ applications with App Router, covering pages, server-side processing, data fetching, and caching. The skill also guides performance improvements, search engine metadata, and production deployment to Vercel or a self-hosted environment.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Building pages and layouts with App Router
• Implementing form updates with Server Actions
• Configuring data fetching and cache revalidation

Work with PDFs to extract text, tables, and images, combine or split documents, rotate pages, and create new files. The guide also covers forms, watermarks, password protection, and OCR, which recognizes text in scanned pages.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Extracting PDF tables into Excel
• Combining documents or saving selected pages
• Recognizing text in scanned PDFs

Plan and coordinate penetration tests with checklists covering objectives, scope, environment preparation, tester selection, monitoring, and follow-up. Helps teams define deliverables, prioritize vulnerabilities, arrange fixes and verification, and clean up test accounts and artifacts.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Defining penetration test objectives and scope
• Preparing test environments and monitoring
• Selecting testers and agreeing on report requirements

Look up commands for authorized penetration tests, from finding hosts and services to checking web vulnerabilities, testing passwords, and analyzing traffic. Examples cover Nmap, Metasploit, Nikto, SQLMap, Hydra, John the Ripper, and other tools.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Looking up host discovery and port scanning commands
• Checking commands for web vulnerability assessments
• Reviewing password testing commands

Create Playwright tests for user workflows, APIs, and visual changes. Use TypeScript or JavaScript examples to choose reliable page elements, manage login state, diagnose intermittent failures, and configure automated test runs in CI.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Testing login, forms, and other user workflows
• Checking APIs, visual changes, and accessibility
• Diagnosing tests that fail intermittently

Explains how to assess paths from limited user access to administrator privileges on Linux and Windows. Covers local permission weaknesses and Active Directory, a Windows domain management system, with tool selection and documentation guidance for authorized testing.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Reviewing Linux privilege settings
• Assessing Windows services and privileges
• Examining Active Directory escalation paths

Estimate software development effort by breaking requirements into tasks and choosing three-point estimates, relative T-shirt sizes, or function points that measure functional scope. Produce workload reports with uncertainty ranges and relevant risk adjustments.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Rough effort estimates during early project planning
• Task estimation for sprint planning
• Effort breakdowns for client quotes

Upload files to Cloudflare R2, AWS S3, or compatible storage and receive temporary download links. Choose a storage bucket, set the link expiration, and manage recent uploads with listing and deletion tools.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Share a PDF through a temporary download link
• Choose between work and personal storage buckets
• Set a custom expiration for a shared file link

Build animated 3D scenes in React Three Fiber using examples for object motion, model playback, and spring effects. Guidance covers blending character movements, responding to interactions, and managing state to reduce unnecessary React rendering.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Add rotation and floating motion to 3D objects
• Play and transition between GLTF character animations
• Create spring effects for clicks and dragging

Write, review, and optimize React Three Fiber code for 3D scenes in React. Apply prioritized guidance on unnecessary re-renders, animation loops, model loading, state management, visual effects, and physics across the Poimandres ecosystem.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Reviewing unnecessary re-renders in 3D scenes
• Improving animation update code
• Setting up model loading and loading indicators

Guides performance improvements when writing, reviewing, or refactoring React and Next.js applications. Prioritized rules cover data fetching, bundle size—the amount of code delivered to browsers—and rendering, with explanations and code examples.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Reviewing React components for performance issues
• Improving data fetching in Next.js pages
• Reducing code delivered to browsers

Map an authorized target's subdomains, active websites, and technologies, then organize vulnerability checks with security tools. The skill covers reconnaissance workflows, automated scans, and XSS testing for flaws that let injected scripts run in web pages.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Discover subdomains and active websites within an approved scope
• Identify technologies and hidden API endpoints
• Build a repeatable reconnaissance pipeline

Run linear or logistic regression on CSV or Excel tables to examine relationships between variables. Get coefficients, measures of model fit, significance tests, and checks for overlapping predictors, with explanations in plain language.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Examining relationships between sales and numeric factors
• Analyzing factors associated with customer churn
• Checking coefficient significance and model fit

Examine a plan or design through focused questions, each with a recommended answer. Work through connected decisions to reach shared understanding, using codebase exploration to resolve questions that the code can answer.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Stress-testing a plan before moving forward
• Clarifying unresolved design decisions
• Working through dependencies between decisions

Assess AWS security through penetration testing, a process for checking exploitable weaknesses. Examine IAM permissions, storage, compute resources, and credential exposure to identify privilege escalation paths and document security audit findings.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Review IAM permissions for privilege escalation paths
• Assess S3 bucket access and exposed files
• Check credential exposure through EC2 metadata

Turn reference UI screenshots into documented design rules, product requirements, and prompts for building React interfaces. Extract colors, typography, spacing, and component styles, then use them to create consistent screen variations.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Extracting design rules from UI screenshots
• Building an MVP interface based on visual references
• Comparing screen variations with consistent styling

Test whether changing record IDs or filenames exposes another user's data in a web application. This skill guides access control checks, evidence collection, impact assessment, and fixes for IDOR, a flaw in resource authorization.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Check access controls between test accounts
• Review permissions on receipt and document downloads
• Document affected endpoints and supporting evidence

Turn source code imports and folder structure into diagrams for understanding a project, reviewing dependencies, or preparing documentation. Supports Python, JavaScript, TypeScript, Go, and Java, with Mermaid text output and optional SVG images.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Understand the structure of an unfamiliar project
• Review module dependencies during code review
• Create architecture diagrams for technical documentation

Refactor React components that have accumulated many boolean options. Apply component composition, meaning building interfaces from cooperating parts, and shared state patterns to design reusable component libraries and clearer APIs, with guidance specific to React 19.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Refactoring components with too many boolean props
• Designing reusable component library APIs
• Reviewing shared state and provider responsibilities