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Security Testing skills

Free agent skills tagged security testing, ready to install into any SKILL.md-compatible agent.

Fuzz Testing in CI/CD with AFL++

mukul975

Integrate AFL++ fuzz testing into your CI/CD pipeline.

Security & ComplianceintermediatePython · Shell27.6k repo

Broken Authentication

sickn33

Identify vulnerabilities in authentication systems.

Security & ComplianceintermediateShell44.7k repo

Coverage Analysis

trailofbits

Measure code exercised during fuzzing for better testing.

Developer ToolsintermediateShell6.5k repo

AFL++ Fuzzer

trailofbits

Advanced multi-core fuzzing for C/C++ projects.

Developer ToolsintermediateShell6.5k repo
F

Fuzzing Dictionary

trailofbits

Enhance your fuzz testing with domain-specific tokens.

Developer ToolsintermediateShell6.5k repo

SAST Configuration

wshobson

Streamline your static application security testing setup.

Security & ComplianceintermediatePython · Shell38.7k repo

SRC Hunter

实战 SRC / 众测 / Bug bounty 漏洞挖掘工作流 skill。包含:5 阶段方法论(intake → recon → enum → hunt → report)、19 个攻击类 playbook(SQLi/XSS/RCE/SSRF/IDOR/CSRF/Path Traversal/File Upload/SSTI/XXE/Race/HTTP Smuggling/OAuth/JWT/SAML/GraphQL/Mobile/LLM/DoS)、305 个结构化 payload、263 个 WAF/EDR 绕过变体、2887 份 HackerOne 真实 High/Critical 已披露案例、77,000+ WooYun 案例统计、国产 OA / 中间件指纹库、银行 / 电信行业垂直 playbook。当用户提到 "src 挖洞 / src 漏洞挖掘 / bug bounty / 众测 / hackerone / 漏洞赏金 / SRC / 任意 X 漏洞 / 渗透测试" 或问"如何挖某个目标 / 怎么测某个 API / 如何绕过 WAF" 时触发。

Mobile Reverse Engineering

Use for authorized Android or iOS application reverse engineering and security testing, including APK or IPA analysis, runtime instrumentation, SSL pinning, and platform protection checks.

T

Testing Handbook Skill Generator

Meta-skill that analyzes the Trail of Bits Testing Handbook (appsec.guide) and generates Claude Code skills for security testing tools and techniques. Use when creating new skills based on handbook content.

libFuzzer

Coverage-guided fuzzer built into LLVM for C/C++ projects. Use for fuzzing C/C++ code that can be compiled with Clang.

W

Writing Fuzzing Harnesses

Techniques for writing effective fuzzing harnesses across languages. Use when creating new fuzz targets or improving existing harness code.

Overcoming Fuzzing Obstacles

Techniques for patching code to overcome fuzzing obstacles. Use when checksums, global state, or other barriers block fuzzer progress.

API Security Testing

API security testing workflow for REST and GraphQL APIs covering authentication, authorization, rate limiting, input validation, and security best practices.

API Fuzzing Bug Bounty

Provide comprehensive techniques for testing REST, SOAP, and GraphQL APIs during bug bounty hunting and penetration testing engagements. Covers vulnerability discovery, authentication bypass, IDOR exploitation, and API-specific attack vectors.

CTF Web Exploitation

Provides web exploitation techniques for CTF challenges. Use when the target is primarily an HTTP application, API, browser client, template engine, identity flow, or smart-contract frontend/backend surface, including XSS, SQLi, SSTI, SSRF, XXE, JWT, auth bypass, file upload, request smuggling, OAuth/OIDC, SAML, prototype pollution, and similar web bugs. Do not use it for native binary memory corruption, reverse engineering of standalone executables, disk or memory forensics, or pure cryptanalysis unless the web flaw is still the main path to the flag.