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zebbern

@zebbern

Researching cybersecurity for the agentic future, bug bounty, automation, AI

81 skills2 repositories 4.7K

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Skills (81)

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Polishes academic English paragraph by paragraph while preserving the author's meaning and technical content. Reviews grammar, word choice, voice, logical flow, and sentence structure, providing specific revision reasons alongside complete polished paragraphs.

  • Polishing English before journal submission
  • Checking articles and tense in academic writing
  • Improving flow across Introduction paragraphs
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Use Shodan to investigate internet-exposed devices and services on authorized targets. Guidance covers web searches, command-line tools, and APIs to compile asset inventories, review known vulnerability information, monitor networks, and export findings.

  • Inventorying an authorized organization's exposed services
  • Finding services associated with known vulnerabilities
  • Reviewing exposed IoT devices and management interfaces
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

sql-insight

FreeSummary

Turn plain-language questions into SQL for SQLite and PostgreSQL using database structure as context. Review queries against 13 optimization rules and interpret execution plans, which show how the database retrieves data, to investigate slow queries.

  • Turning plain-language questions into SQL
  • Investigating slow queries
  • Checking index usage
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Research industries, market trends, and funding activity to produce Chinese or English reports for private equity and venture capital research. Organize findings with sourced charts and tables, delivering PDF reports or requested DOCX and PPTX files.

  • Investigating technology sectors such as AI and SaaS
  • Preparing data-focused consumer or healthcare market reports
  • Reviewing funding rounds, investors, and exit activity
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

typescript-pro

FreeSummary

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.

  • Designing reusable types for complex application data
  • Keeping frontend and API types consistent with tRPC
  • Reviewing tsconfig and build performance
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

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.

  • Preparing a compliance checklist before launching a feature
  • Reviewing user profiling and personalized recommendations
  • Organizing cross-border data transfer checks
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

playwright-cli

FreeSummary

Automate browser tasks with playwright-cli, including navigation, form filling, and data extraction. Test web applications, capture screenshots, reuse login sessions, and generate test code through command-line browser controls.

  • Automating form entry and page navigation
  • Checking web application behavior
  • Saving screenshots, videos, and PDFs
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

playwright-pom

FreeSummary

Organize Playwright tests with guidance on Page Object Model, a pattern that groups code by page. Learn how to structure page objects and decide when fixtures or helpers offer a simpler approach.

  • Organizing Playwright test code
  • Choosing whether to introduce page objects
  • Comparing POM, fixtures, and helpers
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Investigate Windows weaknesses that could let a standard user gain Administrator or SYSTEM access. Guides authorized penetration tests through system inspection, credential checks, escalation validation, and reports with remediation recommendations.

  • Investigating Windows privilege escalation paths
  • Checking service permissions and stored credentials
  • Assessing token privileges and missing patches
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Understand common web application vulnerabilities through organized explanations of their causes, impacts, and mitigations. Use the reference to review authentication, APIs, access controls, and configuration issues, or build checklists for security assessments.

  • Learning vulnerability types and their causes
  • Building a web security assessment checklist
  • Reviewing authentication and API weaknesses
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Assess web applications for SQL injection, where user input changes database queries. Guides authorized testing through response comparisons, timing checks, impact demonstrations, and evidence collection, leading to vulnerability reports and remediation recommendations.

  • Checking forms and URL parameters for SQL injection
  • Investigating flaws through response changes or delays
  • Validating authentication bypass risks within an agreed scope
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Assess web applications for XSS, where injected scripts run in a browser, and HTML injection flaws. Classify stored, reflected, and DOM-based issues, demonstrate their impact in controlled tests, and prepare findings with remediation recommendations.

  • Testing comment and profile fields for stored XSS
  • Checking how search queries appear in responses
  • Tracing browser-side handling of URL input
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Review terms of service and privacy policies from a consumer's perspective. Identify risks involving subscriptions, data use, liability, and content rights, then produce a structured report with supporting passages, severity assessments, and practical actions.

  • Checking subscription renewal and cancellation terms
  • Reviewing data collection and sharing permissions
  • Examining platform rights over posted content
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

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.

  • Investigating slow or failing network connections
  • Filtering saved captures by IP address or protocol
  • Examining suspicious DNS queries and traffic patterns
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Review web application code against OWASP Top 10 (2021), a list of common security risks. Receive findings with file locations, severity ratings, concrete fix code, and a prioritized list of remediation tasks.

  • Reviewing a project's OWASP Top 10 security coverage
  • Checking code for SQL injection and XSS
  • Inspecting authentication and access controls
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

repo-audit

FreeSummary

Analyze Git history to find frequently changed files, understand contributor involvement, and detect exposed credentials. Use the results to prioritize code reviews, choose reviewers, and identify areas that may need restructuring.

  • Checking commit history for exposed credentials before deployment
  • Prioritizing reviews of frequently changed files
  • Choosing reviewers based on contributor history
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

test-driven-dev

FreeSummary

Build features or fix bugs through test-driven development: write one failing test, add enough code to pass, then refactor. Focuses on observable behavior through public interfaces, helping tests remain useful when internal code changes.

  • Building a feature one tested behavior at a time
  • Reproducing a bug with a failing test before fixing it
  • Designing integration tests around public interfaces
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Assess WordPress security using WPScan and related tools. Identify versions, themes, plugins, and exposed user information, then examine known vulnerabilities, configuration problems, and weak passwords to produce assessment findings and evidence.

  • Identifying WordPress versions, themes, and plugins
  • Checking known vulnerabilities and configuration problems
  • Assessing exposed user information and weak passwords
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

timeline-builder

FreeSummary

Turns JSON event data into interactive HTML timelines for milestones, histories, or resumes. Choose vertical, horizontal, or dual-side layouts, customize colors, and expand event details in a mobile-friendly page that opens directly in a browser.

  • Displaying project milestones
  • Presenting product release histories
  • Creating a company history timeline
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Assess mail server security by checking unauthorized relaying, exposed user accounts, weak authentication, encryption, and sender verification records. This skill guides SMTP testing and helps organize findings into an assessment report with practical configuration improvements.

  • Check whether a mail server permits unauthorized relaying
  • Assess exposure of user accounts and weak authentication
  • Review TLS and SPF, DKIM, and DMARC settings
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

route-to-openapi

FreeSummary

Generate OpenAPI 3.0.3 specifications, a standard format for describing APIs, from route definitions in supported web frameworks. Extract paths, HTTP methods, parameters, and available model information into JSON or YAML for Swagger UI or Redoc.

  • Generating an API specification from source code
  • Listing existing API endpoints
  • Preparing specifications for Swagger UI or Redoc
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

playwright-ci

FreeSummary

Helps configure Playwright tests in automated CI/CD pipelines across major providers. Covers splitting tests across runners, Docker execution, shared login setup, code coverage, and saving reports and debugging artifacts to investigate failures.

  • Running Playwright tests in GitHub Actions or GitLab CI
  • Splitting tests across multiple runners
  • Saving traces and reports after test failures
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

Build a software quality assurance process with structured test cases, execution tracking, bug severity levels, and quality metrics. Includes templates for progress reports and team handoffs, plus prompts for agent-driven test execution.

  • Setting up a software QA process
  • Standardizing test cases and bug reports
  • Tracking test progress and release criteria
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

scanning-tools

FreeSummary

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.

  • Discovering hosts, open ports, and services
  • Assessing web application vulnerabilities
  • Reviewing cloud security settings
zebbern/claude-code-guide4.7KUpdated Oct 21, 2026

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