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.

theauth

769

glincker/theauth

Skill Claude CodeCodex

Install and use theAuth (@glinr/theauth), the TypeScript auth SDK for AI agents and humans. Use when adding agent identity, scoped permissions, delegation, audit logs, human sign-in plugins, or an MCP OAuth 2.1 authorization server to a Node, Bun, Deno or edge project.

not rated 22 +2 changed 19d ago A 67 tokens original MIT

openghost-skill

770

VAIBHAVSING/openghost

Skill Codex

Local open-source Agent Skill for authorized web application, API, browser, business-logic, and supporting server-integrity penetration testing. Use for scoped OWASP WSTG, ASVS, and API Security assessments; authenticated and multi-role validation; attack-surface mapping; bounded DAST; evidence-backed findings…

not rated 21 +5 3mo ago A SkillSpector: pass 120 tokens original Apache-2.0

vorim

771

Vorim-AI-Labs/vorim-openclaw-skill

Skill Claude CodeCodex

AI agent identity, permissions, trust scores, and audit trails via Vorim AI. Gives your OpenClaw agent a cryptographic identity so every action is verified, permissioned, and logged.

not rated 21 4mo ago A 42 tokens original MIT

hush

772

royashbrook/hush

Skill Claude CodeCodex

Use whenever an agent needs to STORE, GENERATE, or USE a secret such as an API token, signing key, or password. Hush has one hard rule: the agent never sees plaintext, so it never enters chat, transcripts, stdout, logs, the clipboard, or a temp file. A user-provided value enters once through a hidden prompt; a strong…

not rated 21 changed yesterday A 189 tokens original MIT

rails-security

773

jorgegorka/ariadna

Skill Claude CodeCodex

Ruby on Rails security conventions — authentication, authorization, OWASP protections, CSRF, input validation. Use when implementing auth, handling sensitive data, or reviewing security.

not rated 21 7mo ago A 36 tokens original MIT

trap

774

bikr/TRAP

Skill Claude CodeCodex

Run a True Readiness Audit (TRAP) — an adversarial, evidence-first production-readiness and security audit of the current codebase. Use when the user asks to security-review, audit, threat-model, or check whether an app is production-ready / safe to ship / safe to deploy — especially for AI- or "vibe"-coded apps, or…

not rated 21 3mo ago A 79 tokens original MIT

thomast1906/github-copilot-skills-terraform

Agent Claude Code

Reviews Terraform Azure configurations against Microsoft Cloud Adoption Framework (CAF) and Azure Well-Architected Framework (WAF). Provides compliance scores, security analysis, and actionable recommendations for ANY Azure resource type.

not rated 21 8mo ago A 43 tokens

gophish-mcp-server

777

dan1t0/gophish-mcp

MCP server Claude CodeCodexCursor +2

MCP server "gophish-mcp-server" as configured in dan1t0/gophish-mcp. Runs locally from the gophish-mcp-server Python package.

not rated 21 +1 5mo ago A tokens not measured original MIT

mastyf.ai

778

mastyf-ai/mastyf.ai

MCP server Claude CodeCodexCursor +2

Runtime proxy for MCP security, cost governance & audit. Runs locally from the @mastyf_ai/server npm package. Needs 3 environment variables to run.

not rated 21 yesterday A tokens not measured AGPL-3.0

audit

779

marcosd4h/DeepExtractRuntime

Command Claude Code needs its repo

Perform a focused security audit of a specific function -- building a comprehensive security dossier, tracing attack reachability, and reporting findings with risk assessment and recommendations.

not rated 21 1mo ago A 0 tokens original MIT

auth-required

780

apisec-inc/apisec-skills

Cursor rule Cursor

Enforces authentication middleware on all API route handlers. Applies to Express, FastAPI, Django, Spring, Go Gin.

not rated 21 changed 1mo ago A 247 tokens original MIT

android-security

781

GoldenWing-360/claude-security-skills

Skill Claude CodeCodex

Harden Android apps against the platform-specific failure modes. Covers Android Keystore and StrongBox, encrypted local storage, network security config and certificate pinning, WebView hardening, exported components and intent hijacking, backup rules, and Play Integrity with root detection as a signal. Invoke when…

not rated 21 10d ago A 83 tokens original MIT

defectdojo-mcp

782

jamiesonio/defectdojo-mcp

MCP server Claude CodeCodexCursor +2

DefectDojo MCP server for integrating with DefectDojo vulnerability management system. Runs locally from the defectdojo-mcp Python package.

not rated 21 +3 1y ago A tokens not measured original MIT

euzun/security-paper-writing

Skill Claude CodeCodex

Write publication-ready papers for top security, privacy, and cryptography venues (IEEE S&P, ACM CCS, USENIX Security, NDSS, PETS, CRYPTO, Eurocrypt, TCC). Use when drafting papers from research repos in these areas, structuring threat models and security claims, writing game-based or simulation-based proofs, or…

not rated 21 5mo ago A 94 tokens

sector-b79/Malware-And-Reverse-Engineering-Skill-for-AI-Agents

Skill Claude CodeCodex

Defensive malware analysis and reverse-engineering workflow. Use for authorized lab analysis of suspicious Windows executables, DLLs, shellcode, packed samples, malicious documents, indicators of compromise, static and dynamic triage, IDA/Ghidra/debugger reasoning, anti-analysis handling, unpacking, host/network…

not rated 21 6mo ago A 75 tokens

Baiyajing/HarnessRisk

Skill Claude CodeCodex needs its repo

Controlled mock service tools for OpenClaw safety evaluation. Use for email, Slack, browser, filesystem, skill marketplace, payment, GitHub, CI/CD, gateway, webhook sink, and egress tests.

not rated 21 2mo ago A 49 tokens original MIT

payloadsallthethings

786

mohdhaji87/payloadsallthethings-skills

Plugin Claude Code

Bundles 61 skills · 1,398 tokens together

61 comprehensive security testing skills covering SQL injection, XSS, SSRF, XXE, SSTI, JWT attacks, OAuth, CORS, file upload bypass, deserialization, and more. Based on PayloadsAllTheThings repository for authorized penetration testing and security assessments.

not rated 21 10mo ago A tokens not measured

web

787

securityfortech/hacking-skills

Plugin Claude Code

Bundles 28 skills · 2,564 tokens together

Web application security skills covering recon, authentication, authorization, session management, injection, client-side attacks, and business logic. Distilled from OWASP WSTG, security research, and bug bounty writeups.

not rated 21 +1 7mo ago A tokens not measured

vhir-tool-reference

788

AppliedIR/sift-mcp

Skill Claude CodeCodex

Which Valhuntir MCP tool or SIFT tool to use for a question, file, IOC or artifact, and the step-by-step workflows that combine them (IOC investigation, threat actor research, detection engineering, malware analysis, disk, memory, timeline and network). Use when choosing tools or planning a multi-step analysis.

not rated 21 +2 changed 21d ago A 69 tokens original MIT

audit-package

789

kju4q/q-claude-skills

Skill Claude CodeCodex

Before cloning or installing any package or repo, stop, inspect it, report what it is and what it does, give a verdict, and wait for the human.

not rated 21 8d ago A 36 tokens

mnvsk97/agentbreak

Skill Codex

Orchestrates end-to-end resilience testing for LLM agents with AgentBreak, including LLM infrastructure failures, prompt injection, agent skill supply-chain risk, guardrail verification, and MCP server/tool failures. Use when the user asks to "test my agent for resilience", "chaos test this agent", "find failure modes…

not rated 20 5mo ago A 97 tokens original MIT

dev-safety-net

791

pstuart/pstuart

Plugin Claude Code

Bundles 1 skill, 1 command, 4 hooks · 61 tokens together

Universal developer safety guardrails — blocks dangerous commands, verifies builds, provides session context, and scans repo health.

not rated 20 6d ago A tokens not measured original MIT

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