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.

system-control

433

iammm0/secbot

Skill Claude CodeCodex

Comprehensive system control operations for security testing. Use this skill when you need unified access to file operations, process management, system information, and command execution through a single interface during authorized penetration testing.

not rated 77 +1 7d ago A 43 tokens

bug-reaper

434

shaniidev/bug-reaper

Skill Claude CodeCodex

Web2 bug bounty hunting agent — evidence-based vulnerability finder and report writer. Use when: auditing web apps/APIs for HackerOne, Bugcrowd, Intigriti, YesWeHack; hunting XSS, SQLi, NoSQLi, SSRF, IDOR, auth bypass, RCE, SSTI, LFI, XXE, CORS, CSRF, prototype pollution, subdomain takeover, HTTP smuggling, open…

not rated 76 +1 8mo ago A 192 tokens original MIT

nuke-on-rails

435

nuke-on-rails/nuke-on-rails

Skill Claude Code

Full health and security audit for Rails apps, the review a principal engineer would do. Runs rubycritic, Brakeman, bundler-audit and rubyaudit, triages every finding with the LLM as judge, brings an OWASP Top 10 arsenal of checks for what scanners miss, and returns one impact-ranked action plan. Use for a Rails…

not rated 74 4mo ago A 105 tokens original MIT

yoanbernabeu/supabase-pentest-skills

Skill Claude CodeCodex

Create a test user (with explicit permission) to audit what authenticated users can access vs anonymous users. Detects IDOR, cross-user access, and privilege escalation.

not rated 74 +1 9mo ago A Socket: passSnyk: fail 40 tokens

cloud-audit

437

gebalamariusz/cloud-audit

MCP server Claude CodeCodexCursor +2

Open-source, read-only AWS security scanner. 110 checks across 25 services, 31 attack-chain rules, 64 IAM escalation methods (incl. lateral AssumeRole graph), Proof Mode exploitability verification, data perimeter and Bedrock AgentCore checks, Blast Radius CLI, Threat Feed, What-If simulator, AI-SPM, 6 compliance…

not rated 74 +1 23d ago A tokens not measured original MIT

skill-auditor

438

UseAI-pro/openclaw-skills-security

Skill Claude CodeCodex

Comprehensive security auditor for OpenClaw skills. Checks for typosquatting, dangerous permissions, prompt injection, supply chain risks, and data exfiltration patterns — before you install anything.

not rated 73 8mo ago A ✓ AI review Socket: passSnyk: warn 44 tokens original MIT

dep-cve

439

sparkfinderoven/r01-hesreallyhim-awesome-claude-code-security

Command Claude Code

You are a senior Security & Compliance specialist. The user needs help with dep cve in the context of security audits, vulnerability management, gdpr/soc2/iso27001 compliance and incident response.

not rated 73 6mo ago A 0 tokens

dependency-audit

441

BARMPlus/locklens

Skill Codex

A security review of project dependencies managed by npm, Yarn, or pnpm. It can inspect a local project directory or a remote Git repository for known dependency risks.

not rated 72 +6 5mo ago A 56 tokens original MIT

project-always

443

sunnykgupta/AI-Helpers

Cursor rule Cursor

Core project conventions — code style, error handling, testing, security, git.

not rated 72 +1 3mo ago A 1,703 tokens original MIT

AegisGate

444

ax128/AegisGate

Skill Claude CodeCodex

An open-source security gateway that sits between an AI application and an LLM service. It can remove or clean sensitive information from requests and responses before they are passed through.

not rated 72 +1 changed 1mo ago B 0 tokens original MIT

sigillo

445

remorses/sigillo

Skill Claude CodeCodex

Sigillo is a self-hostable open-source alternative to Doppler. Use when working with sigillo run, sigillo setup, sigillo login, managing secrets, projects, or environments. Also load when integrating Sigillo into CI, Cloudflare Workers, Docker, Vercel, or any other deployment target.

not rated 72 +1 changed 27d ago A 66 tokens

Cluster Doctor

446

microsoftgbb/agentic-platform-engineering

Agent Claude Code

An expert Kubernetes administrator agent specializing in cluster troubleshooting, networking, NetworkPolicy, security posture, admission controllers, and GitOps workflows. The agent assesses initial reports, independently verifies or rejects claims, triages root causes, and proposes or applies fixes (including GitOps…

not rated 72 4mo ago A 61 tokens fork Apache-2.0

auth_manager

447

tubecreate/zhiying

Skill Claude CodeCodex

Manage OAuth credentials & tokens for Google, Facebook, TikTok.

not rated 71 7mo ago A 15 tokens

claude-pentest-skills

448

frendysanusi/claude-pentest-skills

Skill Claude CodeCodex

Structured web application penetration testing with OWASP methodology, curated payload references, 6-gate validation, and professional report generation.

not rated 71 +4 1mo ago A 31 tokens

ricmmartins/azure-sre-agent-skills

Skill Claude CodeCodex

Assess security, reliability, and cost posture of Azure OpenAI and Microsoft Foundry deployments. Detects critical anti-patterns: API keys instead of Managed Identity, public endpoints without firewall, disabled content filtering, missing diagnostic settings, deprecated model versions, over-provisioned PTU, absence of…

not rated 70 17d ago A SkillSpector: warn 142 tokens original MIT

nuguard

450

NuGuardAI/nuguard

Plugin Claude Code

Bundles 2 skills, 1 agent, 1 plugin · 591 tokens together

AI application security for Claude — generate an AI Bill of Materials (AI-SBOM), run static analysis, behavioral validation, and adversarial red-team testing for AI agents and LLM-powered applications.

not rated 70 +3 changed 16d ago A tokens not measured

huawei-agent-rules

451

huaweicloud/huaweicloud-devkit

Cursor rule Cursor

Cursor rule "huawei-agent-rules" from huaweicloud/huaweicloud-devkit, covering huaweicloud devkit — agent rules, core principles, secret safety, iam security and network security.

not rated 70 +1 changed 25d ago A 921 tokens original Apache-2.0

sonarqube

452

dismine/valentina

MCP server Claude CodeCodexCursor +2

MCP server "sonarqube" as configured in dismine/valentina. Launched with sonar run mcp --project dismine_valentina.

not rated 69 +1 yesterday A tokens not measured GPL-3.0

aimy-armor-break

453

Prohao42/aimy-skill

Skill Claude CodeCodex

Drive aimy-skill's defense-bypass (破甲) capability. Use when a payload is blocked by a WAF or filter, when an injection is suspected but the request is rejected, or when the operator needs fingerprint -> bypass -> encode -> verify against a hardened target with the project's own CLI commands and Python API.

not rated 69 +45 2d ago A 71 tokens original MIT

snyk-fix

454

snyk/studio-recipes

Skill Claude Code

Complete security remediation workflow. Scans code for vulnerabilities using Snyk, fixes them, validates the fix, and optionally creates a PR. Supports both single-issue and batch mode for multiple vulnerabilities. Use this skill when: User asks to fix security vulnerabilities User mentions "snyk fix", "security fix"…

not rated 68 17d ago A Socket: passSnyk: passSkillSpector: pass 143 tokens original Apache-2.0

panguard

455

panguard-ai/panguard-ai

Skill Claude CodeCodex

AI agent security platform — audit skills, scan for threats, and run 24/7 protection with 9,700+ detection rules.

not rated 67 +1 yesterday A SkillSpector: pass 30 tokens original MIT

gdpr-audit

456

mastepanoski/claude-skills

Skill Claude CodeCodex

GDPR compliance audit of code, plans, schemas, or IaC. Produces a findings report with article citations, severity, confidence, and fixes; flags evidence gaps. Not a substitute for a DPO/lawyer.

not rated 67 +6 8d ago A 51 tokens original MIT

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