Security skills

18,920 tagged Security, measured the same way as everything else here.

Browse within: cybersecurity 506bug-bounty 238agent 230autonomous-pentesting 178generative-ai 178LangChain 177hacking 176skills 132claude-ai 104LLM 101agentic-ai 87ai-security 76openclaw 71antigravity 63

code-review

217

femto/minion

Skill Claude CodeCodex

Performs thorough code reviews with focus on best practices, security, performance, and maintainability. Use this skill when reviewing pull requests, auditing code quality, or getting feedback on implementations.

not rated 151 27d ago A SkillSpector: pass 40 tokens original MIT

zeroize-audit

218

vigolium/piolium

Skill Claude Code

Detects missing zeroization of sensitive data in source code and identifies zeroization removed by compiler optimizations, with assembly-level analysis, and control-flow verification. Use for auditing C/C++/Rust code handling secrets, keys, passwords, or other sensitive data.

not rated 149 +3 1mo ago A SkillSpector: pass 57 tokens original MIT

dependency-auditor

219

mar-antaya/my-claude-skills

Skill Claude CodeCodex

The Dependency Auditor is a comprehensive toolkit for analyzing, auditing, and managing dependencies across multi-language software projects. This skill provides deep visibility into your project's dependency ecosystem, enabling teams to identify vulnerabilities, ensure license compliance, optimize dependency trees…

not rated 148 +1 7mo ago A 7 tokens

code-sec-review

220

ntorga/agent-starter-kit

Skill Claude CodeCodex

Static security review that hunts exploitable vulnerabilities, prioritizing unauthenticated and cross-tenant attack paths.

not rated 148 +1 1mo ago A 25 tokens original MIT

iam-policy-validator

222

awslabs/aws-cloudformation-iam-policy-validator

Skill Claude CodeCodex ✓ vendor

Validate the IAM policies in a CloudFormation template against AWS IAM Access Analyzer before deploying, using the cfn-policy-validator CLI. Use when reviewing or gating a CloudFormation (or CDK-synthesized) template that defines IAM identity or resource policies, when asked to check a template for policy errors…

not rated 145 4mo ago A 81 tokens MIT-0

skillward-audit

223

Fangcun-AI/SkillWard

Skill Claude CodeCodex

Security-audit a third-party skill bundle (folder with SKILL.md, or .zip / .tar.gz archive) before installing it, using the SkillWard cloud scanner. Trigger on any natural safety question about an external skill — "is this skill safe?", "audit / scan / review this skill", "should I install this?", "trustworthy?", "any…

not rated 145 +2 3mo ago A 131 tokens

web3-bug-classes

224

Awarexone/web3-bug-bounty-hunting-ai-skills

Skill Claude CodeCodex

Complete reference for all 10 DeFi smart contract bug classes. Use this when hunting for specific vulnerability types, need attack patterns for accounting desync, access control, incomplete path, off-by-one, oracle manipulation, ERC4626 vaults, reentrancy, flash loans, signature replay, or proxy/upgrade bugs.

not rated 144 2mo ago A SkillSpector: pass 72 tokens original MIT

vibe-check

225

benavlabs/vibe-check

Skill Claude CodeCodex

Security audit for web apps, especially AI-built ("vibe coded") ones. Scans the running app for exposed .env/.git files, public source maps, weak CSP/HSTS/security headers, wildcard CORS, insecure cookies, and public debug/API-docs endpoints, then audits the codebase across 17 vulnerability categories (RLS, auth…

not rated 143 +1 1mo ago A 131 tokens original MIT

pentest-lyan

226

HeaSec/Pentest-Lyan

Skill Claude CodeCodex

A scheduled review process that studies past coding-agent sessions and proposes improvements to project instructions and memory.

not rated 142 +1 4mo ago A 107 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 141 +9 changed yesterday A SkillSpector: pass 197 tokens original Apache-2.0

jnMetaCode/shellward

Skill Claude CodeCodex

A compliance audit procedure for an AI codebase under Chinese rules, including the Cybersecurity Law, the Personal Information Protection Law, MLPS 2.0, cross-border data transfer, and AI-content labeling.

not rated 139 1mo ago A 169 tokens original Apache-2.0

my-pi-nopeek

229

spences10/my-pi

Skill Claude CodeCodex

Use when loading .env credentials, running authenticated commands, or keeping secret values out of Pi context.

not rated 139 +1 yesterday A 26 tokens original MIT

triage-security

230

valory-xyz/open-autonomy

Skill Claude Code

Triage open security alerts on the current GitHub repo — both Dependabot (dependency CVEs) and Code Scanning (CodeQL / SnykCode / other tools that emit to GitHub's code-scanning API). For each alert, decide whether the bug's threat model is actually exploitable given this codebase's archetype, calling code, and…

not rated 137 +2 today A SkillSpector: warn 141 tokens original Apache-2.0

security-awareness

231

1Password/SCAM

Skill Claude CodeCodex

Teaches AI agents to recognize and avoid security threats during normal activity. Covers phishing detection, credential protection, domain verification, and social engineering defense. Use when building agents that access email, credential vaults, web browsers, or sensitive data.

not rated 136 8mo ago A 51 tokens original MIT

code-reviewer

232

deepnoodle-ai/dive

Skill Claude Code

Review code for best practices, bugs, and security issues.

not rated 133 +1 6d ago A SkillSpector: pass 16 tokens original Apache-2.0

goSprinto/compliance-skills

Skill Claude CodeCodex

Autonomous GDPR compliance auditor that scans a codebase to identify PII collection, storage, and sharing, then produces an article-by-article gap analysis, a pre-filled Data Processing Agreement (DPA), and a ROPA (Record of Processing Activities) starter kit — all exported as downloadable files (.docx recommended).…

not rated 133 5mo ago A 182 tokens original MIT

AgentStalker

234

Gach0ng/AgentStalker

Skill Claude CodeCodex

A security-audit skill for AI agents that examines seven attack areas, including user input, memory, tool calls, plugins, permissions, collaboration between agents, and monitoring.

not rated 132 3mo ago B 383 tokens

xray-pre-audit

235

ccashwell/evm-cortex

Skill Claude CodeCodex

Use when preparing for a security audit, performing reconnaissance on a new codebase, or creating a protocol overview. Generates a structured pre-audit readiness report covering architecture overview, threat model, cross-linked protocol invariants, entry point classification and flow paths, composability analysis…

not rated 132 12d ago A SkillSpector: warn 73 tokens original MIT

ida-reverse

236

haikow/claude-reverse-skills

Skill Claude CodeCodex

A Chinese-language assistant for IDA Pro, a program used to analyze compiled files such as Windows executables, libraries, and firmware.

not rated 131 +4 4mo ago A 176 tokens

codex-guard

237

Akimiya-z/codex-guard

Skill Claude CodeCodex

Pre-submit hygiene check for AI-agent-authored pull requests. Use this skill whenever you are about to open or update a pull request: it runs the codex-guard CLI locally, verifies the diff contains no leftover TODO/FIXME/XXX markers and no hardcoded secrets, checks that commit subjects follow conventional commits, and…

not rated 131 +1 13d ago A SkillSpector: warn 85 tokens original MIT

security-scanner

238

sinewaveai/agent-security-scanner-mcp

Skill Claude CodeCodex

Scan prompts and code for security threats using agent-security-scanner-mcp. Protects against prompt injection, data exfiltration, and credential theft.

not rated 123 17d ago A SkillSpector: warn 34 tokens original MIT

security-convex

239

IgorWarzocha/Opencode-Workflows

Skill OpenCode

Review Convex security audit patterns for authentication and authorization. Use for auditing query/mutation auth, row-level security, and validators. Use proactively when reviewing Convex apps (convex/ directory present). Examples: user: "Audit these Convex mutations" → check for missing ctx.auth and input validators…

not rated 122 9mo ago A 141 tokens archived

code-review-team

240

revfactory/harness-engineering-with-cc

Skill Claude Code

A coordinated code-review workflow with four reviewers: one for static analysis, one for design, one for security, and one for refactoring. A pull request is a proposed set of code changes submitted for review.

not rated 121 +2 5mo ago A 66 tokens original Apache-2.0

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: