Security
Security agent skills give AI agents disciplined security workflows: code review for vulnerabilities, secret handling, dependency audits, and hardening checklists. Every skill on SkillMD also passes its own safety review before listing, with capability flags shown on each page.
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netvar1337 Bundle Ags Reverse EngineeringGuide for reverse engineering protected games and anti-cheat components across user mode, kernel mode, and hypervisor-aware environments. Use this skill when analyzing drivers, IOCTL protocols, callback registration, injected-code artifacts, integrity checks, protected binaries, or debugging security-sensitive game components.
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netvar1337 Skill Ctf Sandbox OrchestratorSidecar orchestrator for CTF / AWD / cyber range / sandbox multi-surface engagements. Takes over after the ctf-sandbox PRIMARY routes in: sets up the lab network profile, initializes the case with auth.status=granted, and dispatches each challenge to its specialist (pwn-chain, apk-reverse, ida-reverse/r2mcp-basic, api-security/pentest-tools) without inventing new workflows. Use when a CTF/cyber range task needs multi-challenge orchestration, case init, network profile scoping, or downstream routing decisions.
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netvar1337 Bundle Android Reverse EngineeringDecompile Android APK, XAPK, AAB, DEX, JAR, and AAR files using jadx or Fernflower/Vineflower. Reverse engineer Android apps, extract HTTP API endpoints (Retrofit, OkHttp, Volley, GraphQL, WebSocket), trace call flows from UI to network layer, analyze security patterns (cert pinning, exposed secrets, Android Fragment Injection via exported PreferenceActivity), perform dynamic analysis with Frida (adaptive bypass generation, crash analysis, runtime hooking), and — only when the decompiled app contains Google API keys or Firebase configuration — run a conditional Firebase & Google API testing phase (Auth, Realtime DB, Firestore, Remote Config, Storage, Dynamic Links, FCM, Gemini, Maps). Use when the user wants to decompile, analyze, or reverse engineer Android packages, find API endpoints, follow call flows, audit app security, bypass runtime protections, test exposed Google/Firebase credentials, or check for Fragment Injection exposure.
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netvar1337 Bundle Linux Host Post ExploitationUse when operating from an authorized Linux shell after initial access to build a host privilege graph, validate sudo/SUID/capability/systemd/container escalation edges, locate credentials with provenance, assess persistence and lateral paths, measure audit or EDR visibility, and prove cleanup.
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netvar1337 Skill Exploit WriterBuild reproducible exploit procedures from validated primitives with clear prerequisites, verification criteria, and safety boundaries.
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netvar1337 Bundle Router Reverse Skill Router Pwn ChainFull-chain engineering methodology for going from reverse engineering to a working exploit. Applicable scenarios: you have the binary + the vulnerability + the target environment, and need to write an exploit that reliably gets through (not a script that only reproduces locally once and crashes the moment it goes remote). Covers three major directions: stack overflow / heap exploitation / kernel pwn. Emphasizes the engineering gap between "CTF passes locally → real remote stable exploitation": libc version mismatch, heap spray timing, SMEP/SMAP/KASLR, stack alignment, remote buffering. Core toolchain: pwntools + GEF/pwndbg + ROPgadget/Ropper + one_gadget + libc-database + qemu-system kernel debugging. Trigger keywords: pwn, stack overflow, heap overflow, ROP, ret2libc, ret2csu, one_gadget, libc-database, heap exploitation, tcache, fastbin, unsorted bin, kernel pwn, kROP, SMEP, SMAP, KASLR, modprobe_path, pwntools, GEF, pwndbg.
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netvar1337 Bundle Router Reverse Skill Router Radio SdrUse for authorized RF/SDR security research including signal identification, replay feasibility study in shielded labs, and wireless protocol analysis outside classic Wi-Fi.
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netvar1337 Bundle Router Reverse Skill Router Code AuditUse for authorized source-code security review and SAST workflows including Semgrep, CodeQL patterns, dangerous API hunting, and fix verification.
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netvar1337 Skill Code Review ReconBuild an exhaustive map of attack entry points, trust boundaries, and dangerous sinks before exploit-focused code analysis.
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netvar1337 Bundle Offensive OsintComprehensive OSINT methodology skill for offensive security, red team intelligence gathering, and bug bounty reconnaissance. Covers domain recon, email harvesting, social media profiling, GitHub/code leaks, Shodan/Censys enumeration, breach data lookup, employee profiling, infrastructure mapping, cryptocurrency tracing, geospatial intelligence, and AI-assisted analysis workflows. Use when performing reconnaissance against a target domain or organization, investigating a person or entity, tracing cryptocurrency flows, geolocating images or events, or building an attack-surface map.
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netvar1337 Bundle Claude Red Web Offensive GRAPHQLGraphQL security testing checklist: introspection abuse, batching attacks, query depth/complexity DoS, field suggestion enumeration, IDOR via GraphQL, injection through arguments, authorization bypass. Use when assessing GraphQL endpoints in web app tests or bug bounty.
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netvar1337 Skill API Exploit ProverConvert API vulnerability leads into confirmed impact or cleanly disproven outcomes with reproducible evidence.
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netvar1337 Skill Web Exploit ProverDeepen preliminary web findings into validated exploit impact using independent confirmation and confidence grading.
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netvar1337 Bundle Router Reverse Skill Router Thick ClientUse for authorized security testing of desktop thick clients including local storage, update channels, IPC, traffic, and client-side trust boundaries.
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netvar1337 Skill API Security TesterExecute end-to-end API security testing from attack-surface mapping through validated findings and remediation notes.
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netvar1337 Skill Code Review AnalystPerform exploit-oriented code review by proving attacker-controlled paths from source to sink and validating impact.
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netvar1337 Bundle Router Reverse Skill Router Macos ReverseUse for authorized macOS and Mach-O reverse engineering including codesign, Objective-C/Swift recovery, endpoint security surfaces, and Apple platform malware analysis.
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netvar1337 Bundle Router Reverse Skill Router Wifi WirelessUse for authorized wireless security assessment including Wi-Fi capture, WPA handshake analysis, rogue AP detection research, and lab-only deauth testing.
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netvar1337 Bundle Router Reverse Skill Router Docs GeneratorCreates task-oriented technical documentation with progressive disclosure. Use when writing READMEs, API docs, architecture docs, or markdown documentation. Also use this skill at the END of any completed reverse engineering, penetration testing, CTF, or security analysis task to generate a formal report in the user's project directory. Trigger keywords: write report, write docs, produce a report, writeup, technical documentation, report, documentation.
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netvar1337 Bundle Router Reverse Skill Router Email SecurityUse for authorized email security review including phishing analysis, header authentication (SPF/DKIM/DMARC), BEC patterns, and mailbox token abuse research.
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netvar1337 Bundle Router Reverse Skill Router Mobile ReverseUse for authorized Android or iOS application reverse engineering and security testing, including APK or IPA analysis, runtime instrumentation, SSL pinning, and platform protection checks.
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netvar1337 Bundle Router Reverse Skill Router Threat HuntingUse for blue-team threat hunting, detection engineering with Sigma/YARA, SIEM query design, and incident detection validation.
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wufufu770 Skill Analyzing Malicious PDF With PeepdfPerform analyzing malicious pdf with peepdf assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Authenticated Scan With OpenvasPerform performing authenticated scan with openvas assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Web Application Penetration TestPerform performing web application penetration test assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Analyzing Malware Sandbox Evasion TechniquesPerform analyzing malware sandbox evasion techniques assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Privilege Escalation AssessmentPerform performing privilege escalation assessment assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Analyzing Malicious Url With UrlscanPerform analyzing malicious url with urlscan assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Analyzing Network Traffic Of MalwarePerform analyzing network traffic of malware assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Firmware Malware AnalysisPerform performing firmware malware analysis assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Authenticated Vulnerability ScanPerform performing authenticated vulnerability scan assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Bluetooth Security AssessmentPerform performing bluetooth security assessment assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Performing Physical Intrusion AssessmentPerform performing physical intrusion assessment assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Exploiting Active Directory With BloodhoundPerform exploiting active directory with bloodhound assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Analyzing Bootkit And Rootkit SamplesPerform analyzing bootkit and rootkit samples assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
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wufufu770 Skill Bypassing Authentication With Forced BrowsingPerform bypassing authentication with forced browsing assessment during authorized security testing. Use this skill when indicators of the vulnerability class are present in the target environment.
Frequently asked questions
What are Security agent skills?
Security agent skills give AI agents disciplined security workflows: code review for vulnerabilities, secret handling, dependency audits, and hardening checklists. Every skill on SkillMD also passes its own safety review before listing, with capability flags shown on each page.
Which Security skills are most installed?
Popular Security skills on SkillMD right now include ags-reverse-engineering, ctf-sandbox-orchestrator, android-reverse-engineering. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Security skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.