Security

24,943 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-review-agent-team

1657

citedy/skills

Skill Claude Code

Parallel multi-agent code review using Agent Teams with 4 specialized reviewers. Spawns a coordinated team of security, performance, test coverage, and code quality agents. Teammates can share findings with each other for cross-domain insights. Produces unified report with severity-ranked findings saved to /output/.…

not rated 2 3mo ago A 204 tokens original MIT

vuln-research

1658

Lu1sDV/skillsmd

Skill Claude CodeCodex

Use when performing vulnerability research, security auditing, code analysis, bug bounty hunting, CTF challenges, penetration testing, or exploit development. Covers source audit across 30+ attack domains, sink analysis for 12 languages, SAST/DAST integration, vulnerability chaining, and proof-of-concept development.…

not rated 2 2d ago A 179 tokens

virustotal-api

1660

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 2 6mo ago B 170 tokens original MIT

saas-preflight

1661

Comoco235/saas-preflight

Skill Claude CodeCodex

Audit a vibe-coded or AI-generated SaaS for security and payment failures before it ships, focused on the Next.js + Supabase + Stripe stack. Use this whenever the user is about to deploy, launch, or "ship" a web app that handles authentication, user data, or payments. Trigger on phrases like "is my app secure", "can…

not rated 2 1mo ago A 173 tokens original MIT

websec-validator

1662

raccioly/websec-validator

Plugin Claude Code

Bundles 1 skill · 135 tokens together

Defensive, local-first security recon that briefs your AI coding agent on your OWN codebase. Read-only by default: facts + tailored probes + a calibrated findings ledger, code-in / artifacts-out, no LLM / no server / no running app. Live probes are opt-in against a TEST instance you own; production is out of scope.

not rated 2 today A tokens not measured original MIT

db-supervisor

1663

CarolMonroe22/supabase-db-supervisor

Skill Claude CodeCodex

Fresh-eyes supervision pass for any database work an AI agent just built (schema, RLS policies, migrations, edge functions touching the database, storage policies). The builder never grades its own homework - a separate agent plays the "Investigate" role, proves who-can-see-what with real queries, and gives an…

not rated 2 1mo ago A 101 tokens original MIT

dependency-detective

1664

thespamer/claude-code-arsenal

Agent Claude Code

Use proactively when a dependency file changes (package.json, requirements.txt, Pipfile, pyproject.toml, Cargo.toml, go.mod, Gemfile, pom.xml, build.gradle), or on demand for a periodic audit. Identifies outdated, vulnerable, unused, duplicated, and license-incompatible dependencies.

not rated 2 2mo ago A 67 tokens original Apache-2.0

websec

1665

emre-guler/websec

Plugin Claude Code

Bundles 36 skills, 2 agents · 2,910 tokens together

Web application security review skills: architecture recon, 33 vulnerability-class detectors, and a consolidated severity-ranked report.

not rated 2 16d ago A tokens not measured original MIT

ai-debt-audit

1666

aniruddhavasudev/ai-debt-audit

Plugin Claude Code

Bundles 1 skill · 108 tokens together

Catches the garbage your AI assistant left behind — security shortcuts, secrets buried in git history, code nobody understands. One 0-100 score, 100% local, no LLM in the loop.

not rated 2 2mo ago A tokens not measured AGPL-3.0

mariana-audit

1667

ibaifernandez/mariana-audit

Skill Claude CodeCodex

Full-depth audit (a11y, UX, perf, SEO, security, DB, architecture, legal compliance, ops, observability) of a project. Audits by reading the source directly — installs nothing, writes nothing outside docs/audits/. Reports findings with file:line evidence and calibrated severity, optionally mitigates as discovered. Use…

not rated 2 29d ago A 111 tokens original MIT

reverse-engineer

1668

mrigankad/SRE-CLI

Skill Claude CodeCodex

Authorized software reverse engineering, binary analysis, and program comprehension for legitimate purposes including security review, interoperability, migration, modernization, debugging, and documentation. USE WHEN: user needs to analyze software they own or have explicit authorization to inspect, including legacy…

not rated 2 5mo ago A 137 tokens

site-risk-check

1669

kobimantzur/agent-skills

Skill Claude CodeCodex

Checks whether a website is legally covered against the complaints and demand letters sites actually receive: trackers and session recording running without consent, missing privacy or cookie policies, accessibility gaps. Detects the business profile and which countries it sells to, then shows exposure only for the…

not rated 2 3d ago B 0 tokens original MIT

report-writing

1670

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 2 today A 82 tokens original MIT

secagent-knowledge

1671

JesusConwellpy/secagent-skills

Skill Claude CodeCodex needs its repo

Local LLM-Wiki knowledge system. Bootstrap a structured wiki, write entries using precise templates, full-text search, cross-agent knowledge sharing, cross-session inheritance.

not rated 2 3mo ago A 37 tokens original MIT

code-reviewer

1672

sjarmak/coding-agent-workflows

Agent Claude Code

Expert code review specialist. Proactively reviews code for quality, security, and maintainability. Use immediately after writing or modifying code. MUST BE USED for all code changes.

not rated 2 12d ago A 38 tokens original MIT

saas-cybersecurity

1673

YankielDBC2/saas-cybersecurity

Skill Claude CodeCodex

Audit and safely harden authorized SaaS web applications across frameworks and hosting providers. Use for OWASP-aligned reviews, runtime browser checks, HTTP headers, XSS/CSRF, access control, secrets, payments, uploads, privacy, abuse controls, supply-chain risk, link injection, or security remediation; do not use…

not rated 2 15d ago A 86 tokens original MIT

enil-ling-pesing

1674

enilmalus/Enil-ling-pesing

Skill Claude Code

A Chinese-language guide for authorized penetration testing and security research. Penetration testing is controlled testing used to find security weaknesses in software or systems.

not rated 2 changed 2d ago A 160 tokens original MIT

security-audit

1676

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 2 2mo ago A 58 tokens original MIT

open-codex-ui

1677

Sube-py/awesome-skills

Skill Codex

Install, update, secure, daemonize, expose through Cloudflare Tunnel, and enable speech input for the open-source Open Codex UI application. Use when a user asks to install or enable Open Codex UI, configure its login daemon, set its access password, install or manage the sherpa-onnx bilingual speech model…

not rated 2 1mo ago A 112 tokens

notes

1678

pashki975/thm-claude-kit

Command Claude Code

Maintain the ROOM BRAIN — the structured state file the coach reasons from.

not rated 2 1mo ago A 14 tokens original MIT

spam-filter-advisor

1679

idea2go2go/spam-filter-advisor-skill

Plugin Claude Code

Bundles 1 skill · 197 tokens together

Turn a folder of saved spam into mail filter rules, ranked honestly by how likely each is to catch real mail. Checks your sample for contamination first, gives exact copy-paste strings and the field to match, and says plainly which rules will decay. Also diagnoses rules you already have.

not rated 2 18d ago A tokens not measured CC-BY-4.0

smiladinov/claude-saas-readiness

Skill Claude CodeCodex

Audits any SaaS / web application codebase for production readiness and delivers a prioritized report covering security, scalability, reliability, performance, testing, observability, data, APIs, CI/CD, infrastructure, cost, and compliance. Use when the user asks to "make my project production-grade", wants a final…

not rated 2 1mo ago A 106 tokens

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