Security skills

18,881 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

security-audit

529

msradam/theodosia

Skill Claude CodeCodex

Use when auditing a web app for security vulnerabilities. Triggers on: 'audit my project', 'how could this get hacked', 'find bugs in this codebase', 'security review', 'pentest', 'bug bounty scope for X', 'GHSA collaborator invite', 'security audit this'. Handles both internal audits (sitting in your own codebase…

not rated 16 2d ago B 250 tokens original Apache-2.0

avp-trust-enforcement

530

agentveil-protocol/agentveil-sdk

Skill Claude CodeCodex

AgentVeil action-control workflows for AI agent systems. Evaluate risky actions with Runtime Gate, route human approvals, resume approved execution, fetch signed receipts, inspect agent public profiles, check advisory reputation, submit signed attestations, discover agents by capability, and verify audit evidence…

not rated 16 +1 15d ago A SkillSpector: warn 71 tokens original MIT

rails-audit-skill

531

rubyroidlabs/rails-audit-skill

Skill Claude CodeCodex

Perform comprehensive technical reviews of Ruby on Rails applications. Runs automated analysis tools (RubyCritic, Brakeman, bundler-audit, Gitleaks, Debride, linters, SimpleCov, Rails stats, Rails ERD), analyzes code for architecture, security, authorization (Pundit/CanCanCan), dead code, and design issues, and…

not rated 16 2mo ago B 118 tokens original MIT

corsair

532

grcorsair/corsair

Skill Claude CodeCodex

Cryptographic compliance verification. Sign security tool output into verifiable CPOEs (JWT-VC), verify vendor proofs via trust.txt, detect drift with diff, and assess third-party risk. Use when the user mentions compliance proofs, CPOE, trust.txt, SCITT, vendor assessment, GRC evidence, or compliance drift.

not rated 16 +1 8mo ago A 70 tokens original Apache-2.0

ouroboros-pentest

533

g4sk0/mergen-mcp

Skill Claude CodeCodex

Use when the user sends BB:, CTF:, Target:, or Pentest: followed by a domain or IP — activates autonomous JSON-only daemon mode for authorized penetration testing, bug bounty, and CTF challenges.

not rated 16 8mo ago A 47 tokens original MIT

ak47-plugin-generator

534

99999G/AK47

Skill Claude CodeCodex

Generate AK47 plugin YAML from vulnerability details using the official syntax docs. Use this skill for plugin authoring, conversion, or refinement.

not rated 16 2mo ago C 32 tokens original MIT

cql-best-practices

536

straw-hat-kjones/cql-best-practices

Skill Claude CodeCodex

Expert guidance for CrowdStrike LogScale CQL queries. Use for threat hunting, detection rules, security analytics, and incident response. Provides syntax rules, optimization techniques, event schemas, and hunting patterns.

not rated 16 +1 6mo ago A 47 tokens

sdlc-regulatory

537

daochild/agents-config

Skill Claude CodeCodex

AI-driven SDLC governance framework with quality gates, risk-based autonomy caps, change traceability, Definition of Done, and a compliance crosswalk (EU AI Act, NIST AI RMF, ISO/IEC 42001, SOC 2, GDPR). Use when running or reviewing work through the BMad-style subagent SDLC, enforcing gates, classifying risk, or…

not rated 16 8d ago A 91 tokens original MIT

skael

538

skael-dev/skael

Skill Claude CodeCodex

Use the skael CLI to find, install, pull and publish agent skills from a Skael registry, and to read its exit codes. Use when a task mentions skael, a skill set, a skill registry, or when you need a skill this repo does not have.

not rated 16 2d ago A 59 tokens original Apache-2.0

threat-model

539

backspace-shmackspace/claude-devkit

Skill Claude CodeCodex

Use when performing threat modeling for a project, feature, or system architecture. Applies STRIDE threat categorization with DREAD risk rating to produce structured threat models in OTM JSON and markdown formats. Covers system decomposition, trust boundary mapping, data flow analysis, per-subsystem threat…

not rated 15 2mo ago A SkillSpector: warn 70 tokens original MIT

audit-flow

540

ArunJRK/audit-flow

Skill Claude CodeCodex

Interactive system flow tracing across CODE, API, AUTH, DATA, NETWORK layers with SQLite persistence and Mermaid export. Use for security audits, compliance documentation, flow tracing, feature ideation, brainstorming, debugging, architecture reviews, or incident post-mortems. Triggers on audit, trace flow, document…

not rated 15 8mo ago A 84 tokens copy · 100% MIT

s-gw

541

sgateway/s-gw

Skill Claude CodeCodex

Use s-gw when working with credentials, private keys, API tokens, SSH identities, browser credentials, or other sensitive data in agentic coding workflows. Prefer typed handles and local approved execution over exposing raw secret values to a model.

not rated 15 3d ago A 51 tokens original Apache-2.0

sidclaw-governance

542

sidclawhq/platform

Skill Claude CodeCodex

Add policy evaluation, human approval, and audit trails to any tool. Powered by SidClaw.

not rated 15 16d ago A 27 tokens original Apache-2.0

sigil-preflight

543

Ju571nK/sigil

Skill Claude CodeCodex

Before running a risky shell command, check it with Sigil's assess and refuse anything Sigil would block. Use whenever you are about to execute a destructive, privileged, or unfamiliar command.

not rated 15 4d ago A ✓ AI review 46 tokens original Apache-2.0

osquery

544

kousen/OsqueryMcpServer

Skill Claude Code

System diagnostics using osquery. Use when asked about CPU usage, memory consumption, network connections, running processes, disk I/O, fan speeds, temperatures, or system security. Triggers: "why is my computer slow", "what's using memory", "what's using CPU", "network connections", "suspicious processes", "system…

not rated 15 4mo ago A 126 tokens original MIT

aegis

545

getaegis/aegis

Skill Claude Code

Route API calls through the Aegis credential proxy — keeps raw API keys out of the agent context.

not rated 15 3mo ago A 24 tokens original Apache-2.0

code-audit-system

546

UserB1ank/code-audit-system

Skill Claude CodeCodex

CVE-oriented multi-agent code audit system. Use when user provides a git repository URL for vulnerability discovery with the goal of submitting CVEs. This skill orchestrates subagents to find exploitable vulnerabilities (RCE, SQLi, Auth Bypass, etc.), write weaponized POCs, and generate CVE-ready reports. ALWAYS use…

not rated 15 4mo ago A 97 tokens

prompt-armor

547

prompt-armor/prompt-armor

Skill Claude CodeCodex

Detect prompt injection, jailbreaks, and adversarial attacks in LLM inputs before processing. 5 analysis layers, F1 84.4% internal / 98.87% external, 24ms, runs offline.

not rated 15 yesterday B 50 tokens original Apache-2.0

blackbox-pentest

548

yanglittlecat/blackbox-pentest

Skill Codex

A set of rules for carrying out authorized black-box penetration tests, where the tester examines a system without access to its source code. It defines testing boundaries, safety limits, and the evidence needed to report a vulnerability.

not rated 15 changed 1mo ago A 198 tokens

circom-auditor

549

zksecurity/zk-skills

Skill Codex

Audit Circom circuits for soundness, completeness, privacy, and constraint bugs. Use when the user asks to audit, review, check, or find vulnerabilities in Circom code, or when they ask to run circom-auditor on a repo or specific .circom files.

not rated 15 3mo ago A 63 tokens original MIT

osint-investigation

550

sumba101/OSINT-AI-Agent

Skill Claude Code

OSINT investigation toolkit for profiling individuals. Uses Holehe for email-to-account discovery, Sherlock for username-to-social-media mapping, and GHunt for Gmail account intelligence. All tool outputs are saved to files for analysis.

not rated 15 9mo ago A 48 tokens original MIT

dependency-track

551

julianobarbosa/claude-code-skills

Skill Claude CodeCodex

Comprehensive guide for Dependency-Track - Software Composition Analysis (SCA) and SBOM management platform. USE WHEN deploying Dependency-Track, integrating with CI/CD pipelines, configuring vulnerability scanning, managing SBOMs, setting up policy compliance, troubleshooting installation issues, or working with the…

not rated 15 +1 9d ago A SkillSpector: warn 62 tokens original MIT

prodcheck-review

552

FarzamHabibi/pre-production-checklist

Skill Claude CodeCodex

Review this codebase against the prodcheck pre-production checklists — security, performance, scale, integrations, post-launch readiness and people. Use when asked to check whether a project is ready to ship, to audit an area before launch, or to work through a specific checklist. Produces evidence with file:line…

not rated 15 changed 15d ago A 72 tokens

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: