Security

26,946 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

code-audit

1705

Rootx202/appsec-skills

Skill Claude CodeCodex

Elite full-codebase security auditor for any language or stack (JavaScript, TypeScript, Python, Java, Kotlin, PHP, Go, Rust, C/C++, Ruby, C#). Trigger this whenever the user asks to review, audit, scan, harden, or "check the security" of any project, before deploying/shipping/launching a site or app, after adding…

not rated 3 3mo ago A 144 tokens

keys-keeper

1706

kyzdes/keys-keeper-skill

Plugin Claude Code

Bundles 1 skill, 1 hook · 65 tokens together

Cross-platform secrets workflow for macOS, Windows, and Linux. The keys CLI routes values to explicit local sinks without returning plaintext in normal agent tool output. It also organizes local folders and explicit project scopes so approved workers receive only assigned entries and contributors can submit new entri.

not rated 3 changed 1mo ago A tokens not measured original MIT

virustotal-api

1707

w33ts/virustotal-api-skill

Skill Claude CodeCodex

Comprehensive reference for the VirusTotal API v3, covering authentication, rate limits, endpoint usage, and the critical differences between Free (Public) and Premium (Enterprise) tiers. Use this skill whenever a user asks about VirusTotal, VT API, scanning files or URLs with VirusTotal, threat intelligence lookups…

not rated 3 +1 7mo ago B 170 tokens original MIT

report-writing

1708

Mikacr1138/claude-bug-bounty

Skill Claude CodeCodex

Bug bounty report writing for H1/Bugcrowd/Intigriti/Immunefi — report templates, human tone guidelines, impact-first writing, CVSS 3.1 scoring, title formula, impact statement formula, severity decision guide, downgrade counters, pre-submit checklist. Use after validating a finding and before submitting. Never use…

not rated 3 24d ago A 82 tokens original MIT

ip-rotator

1709

Aladeen12541/claude-ip-rotator

Plugin Claude Code

Bundles 1 skill, 1 command · 211 tokens together

AWS API Gateway IP rotation for security testing. Single switch routes ALL HTTP/HTTPS traffic (nuclei, httpx, ffuf, curl, everything) through rotating AWS IPs to bypass WAF rate limits and IP blocks.

not rated 3 4mo ago A tokens not measured original MIT

security-audit

1710

Noorkhalel/saas-ai-skills

Skill Claude CodeCodex

Conduct a security-led audit of code, systems, APIs, infrastructure, dependencies, and AI workflows with threat modeling and exploitability-backed remediation. Use when security risk is the primary concern. Do not use for a generic code review, database design, or non-security debugging.

not rated 3 3mo ago A 58 tokens original MIT

ihme

1711

lroolle/ihme-cli

Skill Claude CodeCodex

Manage iCloud Hide My Email addresses — list, create, edit, deactivate, export.

not rated 3 changed 8d ago B 20 tokens original MIT

fieldops-ctf-reverse

1712

download4you/n2-fieldops

Skill Codex

Reverse engineering of compiled, packed, virtualized, or obfuscated targets for authorized CTF challenges. Use when the task is to understand, decompile, disassemble, or unpack an unknown executable across ELF, PE, Mach-O, APK, WASM, firmware, bytecode, or custom-VM targets.

not rated 3 2mo ago A 71 tokens original MIT

web

1713

Shad0wMazt3r/The-Scaffolding

Skill Claude CodeCodex

Execute web-application assessment from setup and recon through injection, access control, auth/session issues, API, and SSRF chains.

not rated 3 2mo ago A 28 tokens GPL-3.0

swe-workbench

1714

lugassawan/swe-workbench

Plugin Claude Code

Bundles 61 skills, 25 commands, 23 agents, 4 hooks · 6,334 tokens together

Senior-engineer toolkit: principled design (Clean Arch, DDD, SOLID, TDD, patterns, observability, concurrency), security review, language expertise (Bash, C#, Dart, Go, Java, Kotlin, Python, Ruby, Rust, SQL, Swift, TypeScript), and pragmatic workflows.

not rated 3 changed 17d ago A tokens not measured original MIT

mcpnuke-development

1715

babywyrm/mcpnuke

Cursor rule Cursor

Core mcpnuke development standards and superpowers workflow integration.

not rated 3 changed today A 1,179 tokens original MIT

securly

1716

BghitCode/Securly

Skill Claude CodeCodex

Apply security guidelines when designing, building, or reviewing AI chatbots, LLM-powered apps, autonomous/tool-using agents, and mobile apps (React Native/Expo, Flutter) — covering agent controls (authorization checks, plan validation, execution limits, audit logging), LLM/prompt security (prompt injection, RAG…

not rated 3 3mo ago A 198 tokens original MIT

auth-implementation

1718

sattva2020/skills

Skill Claude Code

Implement authentication and authorization in web applications. Use when adding login, signup, sessions, JWT tokens, OAuth, SSO, API key auth, role-based access control (RBAC), permissions, protected routes, middleware guards, password hashing, MFA/2FA, refresh token rotation, CSRF protection, or integrating auth…

not rated 3 3mo ago A 136 tokens

jessefmoore/offensive-claude-code

Skill Claude CodeCodex needs its repo

Active Directory penetration testing — BloodHound enumeration, Kerberos attacks (Kerberoasting, AS-REP, Golden/Silver Ticket), NTLM relay, DCSync, lateral movement, domain dominance.

not rated 3 +1 1mo ago A 45 tokens original MIT

cors

1720

CoderRahul01/unideploy

Skill Claude CodeCodex

Detect wildcard CORS origins, missing preflight handling, and insecure cross-origin configurations.

not rated 3 6d ago A 19 tokens

reverse-engineering

1721

yuexueyu/anna-agent-skills

Skill Claude CodeCodex

A guide for examining compiled programs and mobile applications through binary analysis, decompilation, debugging, hooking, protocol analysis, and related techniques.

not rated 3 7mo ago A 114 tokens

tendlyeu/SafeClaw

Skill Claude CodeCodex

SafeClaw validates every tool call, message, and agent action against OWL ontologies and SHACL constraints before execution. It acts as a governance gate between your AI agent and the tools it uses.

not rated 3 4mo ago A 0 tokens

roblox-exploit

1724

mhdfa1z/roblox-exploit-skills

Skill Claude CodeCodex

Master-tier Roblox exploiter — standalone executor scripts only, no MCP. Remote spy via hookmetamethod, decompile hunt, recon, autofarm, teleport, dupe, quest skip, anti-cheat bypass, fuzz, kill aura, plan pivot A→B→C. Delivers complete copy-paste Luau for any executor. Use for: exploit, hack, vulnerability, autofarm…

not rated 3 3mo ago A 116 tokens

socket-skills

1725

SocketDev/sauce

Plugin Claude Code

Bundles 15 skills, 5 hooks · 809 tokens together

Agent Skills for dependency security including vulnerability scanning, package review, patching, setup and configuration, and secure dependency updates via Socket.dev.

not rated 3 yesterday A tokens not measured original MIT

virustotal

1726

vectra-ai-research/vectra-soc-agent-starter

Skill Claude CodeCodex

Enriches Vectra findings with VirusTotal threat intelligence — IOC reputation lookup for IPs, domains, URLs, and file hashes via the VirusTotal v3 API. Ships two paths — a standalone Bash CLI (scripts/vt-lookup.sh) for one-off lookups that needs only curl/jq, and a sourced framework adapter (scripts/virustotal.sh) for…

not rated 3 7d ago A 182 tokens original MIT

skills

1727

serenashenn3-art/wechat-forensic-pro

Skill Claude CodeCodex

A skill guide for wechat-forensic-pro, covering its available skills, when to call them, and legal restrictions for forensic work on WeChat data.

not rated 3 2mo ago B 0 tokens

architect

1728

bogdaniel/aegis-codex

Cursor rule Cursor

Winston — System Architect agent.

not rated 3 11mo ago A 0 tokens original MIT

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