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Testing & Security skills

Test design, vulnerability assessment, and quality assurance (13K skills)

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Browse, inspect, create, and update exploratory testing sessions in TestDino, where testers investigate behavior beyond fixed test steps. Filter sessions by assignee, release, tags, or status, then assign work or change a session’s state using its ID.

  • List exploratory testing sessions in a project
  • Create a session for authentication regression testing
  • Assign a session using an email address
anthropics/claude-plugins-community4.8KUpdated Oct 25, 2026

Use SQLMap to test SQL injection, where application inputs can alter database queries. The skill guides automated detection, database and table discovery, selected data extraction, and documentation of the vulnerability type and severity.

  • Testing suspected SQL injection in an authorized web application
  • Inspecting database, table, and column structures
  • Testing POST requests captured with Burp Suite
zebbern/claude-code-guide4.7KUpdated Oct 24, 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 24, 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 24, 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 24, 2026

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.

  • Discovering SSH services and reviewing encryption settings
  • Assessing password and private key authentication
  • Checking known SSH vulnerabilities and misconfigurations
zebbern/claude-code-guide4.7KUpdated Oct 24, 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 24, 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 24, 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 24, 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 24, 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 24, 2026

Move browser tests from Cypress or Selenium / WebDriver to Playwright using dedicated migration guides. Covers corresponding commands, changes in test architecture, and incremental adoption strategies to help plan and carry out the transition.

  • Migrating Cypress tests to Playwright
  • Migrating Selenium / WebDriver tests to Playwright
  • Comparing commands and test architecture
zebbern/claude-code-guide4.7KUpdated Oct 24, 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 24, 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 24, 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 24, 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 24, 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 24, 2026

playwright-core

FreeSummary

Write and improve Playwright tests for browser workflows, APIs, components, visual changes, and accessibility. Provides TypeScript and JavaScript patterns for selecting elements, waiting reliably, managing authentication and test data, and investigating intermittent failures.

  • Writing tests for login, forms, and CRUD workflows
  • Improving tests that fail intermittently
  • Checking visual changes and accessibility
zebbern/claude-code-guide4.7KUpdated Oct 24, 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 24, 2026

red-team-tools

FreeSummary

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.

  • Discover subdomains and active websites within an approved scope
  • Identify technologies and hidden API endpoints
  • Build a repeatable reconnaissance pipeline
zebbern/claude-code-guide4.7KUpdated Oct 24, 2026

Assess web application login and session security, including password rules, multi-factor authentication, and password resets. The skill guides testing and documents weaknesses, session behavior, and recommendations for strengthening authentication.

  • Reviewing password rules and login attempt limits
  • Checking session expiration and logout behavior
  • Assessing multi-factor authentication and account recovery
zebbern/claude-code-guide4.7KUpdated Oct 24, 2026

code-vuln-audit

FreeSummary

Scan projects for known dependency vulnerabilities, exposed credentials, and risky code patterns such as SQL injection. Produces text or JSON reports with file locations and severity levels, with options to run individual checks.

  • Checking dependency vulnerabilities before release
  • Finding hardcoded API keys and passwords
  • Reviewing code for common security weaknesses
zebbern/claude-code-guide4.7KUpdated Oct 24, 2026

Guide Windows domain penetration testing through Active Directory reconnaissance, credential attacks, privilege escalation, and certificate service checks. Use references for tools such as BloodHound and Impacket to examine attack paths and understand testing prerequisites.

  • Planning Active Directory penetration tests
  • Investigating attack paths with BloodHound
  • Reviewing Kerberos and NTLM authentication risks
zebbern/claude-code-guide4.7KUpdated Oct 24, 2026

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.

  • Reviewing Linux privilege settings
  • Assessing Windows services and privileges
  • Examining Active Directory escalation paths
zebbern/claude-code-guide4.7KUpdated Oct 24, 2026