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JWT Security Testing

testing-jwt-token-security

mukul975/Anthropic-Cybersecurity-Skills

Assesses JWT implementations during authorized penetration tests by decoding tokens, probing none/algorithm-confusion attacks, brute-forcing HMAC secrets, and manipulating claims to uncover authentication bypass or privilege escalation risks.

Mobile API Auth Testing

testing-mobile-api-authentication

mukul975/Anthropic-Cybersecurity-Skills

Guides security testers through enumerating mobile API auth endpoints, analyzing JWT/opaque tokens, checking bypasses, IDOR, session management, and OAuth flows so penetration tests surface authentication weaknesses.

OAuth2 Security Testing

testing-oauth2-implementation-flaws

mukul975/Anthropic-Cybersecurity-Skills

Evaluates OAuth 2.0 and OpenID Connect flows for authorization-code interception, redirect URI manipulation, CSRF, token leakage, scope escalation, and PKCE bypass so testers can validate client and server safeguards before deployment.

WebSocket Security Tester

testing-websocket-api-security

mukul975/Anthropic-Cybersecurity-Skills

Automates manual-style WebSocket security checks by intercepting handshakes, manipulating authentication headers, and sending malicious frames to verify CSWSH, injection, DoS, and leakage protections in real-time APIs.

Security Penetration Testing

security-pen-testing

alirezarezvani/claude-skills

Guides offensive security testing for web applications, APIs, infrastructure, dependencies, and secrets, including OWASP Top 10 audits, static/dependency scanning, API/infra checks, and report workflows that support authorized penetration tests.

iOS App Security Assessment

performing-ios-app-security-assessment

mukul975/Anthropic-Cybersecurity-Skills

Guides authorized testers through IPA static inspection, Frida/Objection dynamic instrumentation, SSL pinning bypass, and keychain audits to evaluate iOS app protections against OWASP MASTG risks before pentesting or remediation.

NestJS Backend Patterns

nestjs-patterns

affaan-m/everything-claude-code

Guides production-grade NestJS architecture patterns for modules, controllers, providers, DTO validation, guards, interceptors, config, environment validation, and testing, helping teams structure TypeScript backends and enforce security and validation consistently.

Go CI Quality Pipeline

golang-continuous-integration

samber/cc-skills-golang

Guides Go teams through GitHub Actions CI/CD setup that covers testing, linting, vetting, SAST, vuln scanning, dependency automation, coverage, and GoReleaser-driven releases so every pipeline decision balances speed, signal, and security.

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