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.

XSS_SKILL

289

BugTraceAI/BugTraceAI-CLI

Skill Claude CodeCodex

Cross-site scripting skill vision validation.

not rated 183 +1 7d ago A 11 tokens original Apache-2.0

production-grade

290

nagisanzenin/production-grade

Plugin Claude Code

Bundles 14 skills, 2 hooks · 690 tokens together

Enhances Claude Code from producing raw code into delivering production-ready systems. 14 specialized agents handle architecture, tested code, security audit, CI/CD, and documentation. Use for building apps/websites/services, adding features, hardening, deployment, testing, review, or architecture design.

not rated 180 2mo ago A tokens not measured

prompt-guard

291

seojoonkim/prompt-guard

Skill Claude CodeCodex

600+ pattern AI agent security defense covering prompt injection, supply chain injection, memory poisoning, action gate bypass, unicode steganography, and cascade amplification. Optional API for early-access and premium patterns. Tiered loading, hash cache, 11 SHIELD categories, 10 languages.

not rated 180 6mo ago B 61 tokens original MIT

vinayaklatthe/microsoft-security-skills

Skill Claude CodeCodex

Guidance for governing the identities of AI agents and non-human identities (NHIs) — Microsoft 365 Copilot Studio agents, Microsoft Foundry agents, custom AI agents, and traditional service principals/managed identities — through their full lifecycle. Covers ownership and tagging, scoped permissions and consent…

not rated 180 +1 changed 7d ago A 241 tokens original MIT

kali-pentest

293

x-glacier/kali-pentest

Skill Claude Code

Execute authorized penetration testing via Kali Linux CLI tools over SSH or Docker. Covers: information gathering, vulnerability analysis, sniffing & spoofing, web/API testing, exploitation, password attacks, wireless, cloud-native security, RFID/NFC, VoIP/ICS, reverse engineering, forensics, post-exploitation/C2, and…

not rated 179 +11 4mo ago A SkillSpector: warn 73 tokens original Apache-2.0

Fausto-404/ai-mobile-reverse-skills

Skill Claude CodeCodex

A six-stage workflow for authorized security analysis of Android apps using decompiled code, captured network traffic, and native libraries such as JNI or SO files.

not rated 177 +3 2mo ago A SkillSpector: pass 89 tokens original MIT

lagune marketplace

296

wellwelwel/lagune

Plugin Claude Code

Lists 1 plugin

Lagune's Security-Driven Hardening commands, from the repository that authors them.

not rated 173 +1 changed yesterday A tokens not measured original Apache-2.0

appsec-workflow

297

seqra/opentaint

Plugin Claude Code

Bundles 16 skills · 513 tokens together

Find application-specific vulnerabilities with whole-program static taint analysis and write rules and dependency models for future scans.

not rated 172 +2 yesterday A tokens not measured original Apache-2.0

gwxapkg-ai-audit

298

25smoking/Gwxapkg

Skill Claude CodeCodex

Use when auditing a Gwxapkg unpacked WeChat Mini Program directory with LLM assistance; consumes .gwxapkg semantic artifacts, route maps, sensitivereport.json, and optional Burp raw requests to produce evidence-backed security findings.

not rated 172 +1 2mo ago A SkillSpector: pass 57 tokens original MIT

privacy-scanner

300

maluta/privacy-scanner

Plugin Claude Code

Bundles 1 skill · 123 tokens together

Scan WiFi networks to detect hidden cameras and surveillance devices in rental accommodations.

not rated 170 +6 7mo ago A tokens not measured original Apache-2.0

agent-security

301

zero-lab-ai/skills

Plugin Claude Code

Bundles 4 skills · 205 tokens together

Reviews agent and MCP surfaces, tests prompt-injection and runtime controls, and maps identity and authority across agent handoffs.

not rated 168 +118 22d ago A tokens not measured original Apache-2.0

deep-app-audit

302

frappe/skills

Skill Claude Code

Deep audit of a Frappe app for security, correctness, and customization defects. Runs every security scope and every quality rule in a separate agent, verifies each candidate in a fresh context, and compiles one report. User-invoked only - run /deep-app-audit [app path] [options].

not rated 164 +3 yesterday A 68 tokens

pentest

303

Strategic-Automation/violin

Skill Claude CodeCodex

Supervised authorized pentest: scope, route, validate, report.

not rated 160 +2 changed 24d ago A SkillSpector: pass 17 tokens original MIT

NeoTheCapt/RedteamAgent

Skill Claude CodeCodex

Detect PII, credentials, and corporate sensitive data in API responses, source code, files, headers, and database extracts.

not rated 159 +3 3mo ago A 30 tokens

binary-analysis

305

CommonHuman-Lab/nyxstrike

Skill Claude CodeCodex

Binary analysis and reverse engineering workflow using checksec, strings, binwalk, radare2, ropgadget, and gdb for CTF and vulnerability research.

not rated 157 +1 7d ago A 35 tokens

CyberStrategyInstitute/ai-safe2-framework

Skill Claude CodeCodex

Apply AI SAFE2 v3.1 to design, build, audit, test, and govern AI agents, multi-agent systems, RAG, MCP/tool integrations, and AI infrastructure. Use the 161-control core taxonomy plus applicable profile overlays such as CP.5.MCP MCP-1 through MCP-19. Classify autonomy with ACT tiers, enforce HEAR and replication…

not rated 156 +2 changed 14d ago A 105 tokens

vulnerability-db

307

AppThreat/vulnerability-db

Skill Claude CodeCodex

A practical guide for AI agents that need to use vdb. If you are changing the code rather than using it, read AGENTS.md instead.

not rated 155 +1 3d ago A 0 tokens original MIT

virustotal

308

w0h1v/mcp-virustotal

MCP server Claude CodeCodexCursor +2

MCP server for querying VirusTotal API with comprehensive security analysis tools. Runs locally from the @burtthecoder/mcp-virustotal npm package. Needs 1 environment variable to run.

not rated 155 2d ago A tokens not measured original MIT

recaptcha-bypass

309

byt3bl33d3r/figaro

Skill Claude Code

Solves reCAPTCHA by clicking the checkbox, with audio challenge fallback.

not rated 154 8mo ago A 19 tokens original MIT

github-secret-auditor

310

DjangoPeng/agentic-ai

Skill Claude CodeCodex

An automated workflow for checking an authorized GitHub repository for exposed secrets such as API keys, tokens, passwords, private keys, and webhook URLs.

not rated 154 +1 4mo ago A SkillSpector: pass 71 tokens original MIT

depalmar/ai-dfir-toolkit

Skill Claude CodeCodex needs its repo

Research, author, and validate AI agent artifact catalog entries documenting the forensic artifacts AI agents leave on endpoints - install paths, config and credential files, MCP server configs, listening ports, process trees, registry keys, and the Windows event log records that prove a tool ran. Use this skill…

not rated 154 +21 changed 3d ago A SkillSpector: pass 197 tokens original Apache-2.0

smart-contract-audit

312

forefy/.context

Skill Claude CodeCodex

Comprehensive smart contract security audit framework with multi-expert analysis. Use for full audits of Ethereum / EVM Solidity and Vyper, Solana / SVM Anchor Rust, TON / FunC / Tact, or Sui / Move projects.

not rated 153 yesterday A SkillSpector: pass 55 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: