Security skills

18,904 tagged Security, measured the same way as everything else here.

Browse within: cybersecurity 503bug-bounty 235agent 231generative-ai 178LangChain 177hacking 176autonomous-pentesting 175skills 133LLM 104claude-ai 104agentic-ai 87ai-security 75openclaw 71antigravity 67

usestrix/strix

Skill Claude CodeCodex

Security-test a REST, GraphQL, or gRPC API with Strix — autonomous agents that enumerate endpoints from an OpenAPI/GraphQL schema (or by crawling), then actually exploit the API-specific vulnerability classes in the OWASP API Security Top 10 (2023) — broken object-level authorization (BOLA/IDOR), broken object…

not rated 73k +1.1k changed 1mo ago A Socket: warnSnyk: passSkillSpector: pass 144 tokens original Apache-2.0

security-audit

02

cloudflare/security-audit-skill

Skill Claude CodeCodex ✓ vendor

Security guidance and vulnerability review for codebases, APIs, services, CLI tools, libraries, and daemons. Use for security questions, focused reviews, vulnerability research, security audits, or pen tests. Run the complete workflow only for explicit codebase audit or pen-test requests, full/comprehensive/end-to-end…

not rated 57k +7.2k changed 1mo ago A Socket: passSnyk: warnSkillSpector: pass 72 tokens original MIT

sub2api-admin

03

Wei-Shaw/sub2api

Skill Codex

Manage Sub2API admin APIs for accounts, redeem codes, groups, proxies, error passthrough rules, TLS fingerprint profiles, imports, exports, batch updates, and raw administrator API calls. Use when the user mentions Sub2API, admin API keys, account management, redeem code management, recharge codes, invitation codes…

not rated 45k +366 yesterday A ✓ AI review SkillSpector: pass 101 tokens LGPL-3.0

attack-chain

04

zhaoxuya520/reverse-skill

Skill Claude CodeCodex

Use for authorized multi-stage attack-path planning and orchestration when a task spans reconnaissance, initial access, privilege escalation, lateral movement, or impact assessment. Route single-stage tasks directly to their specialist skill.

not rated 44k +424 1mo ago A ✓ AI review Socket: failSnyk: failSkillSpector: warn 43 tokens original MIT

code-review

05

OWASP/CheatSheetSeries

Skill Claude CodeCodex

Rigorous review of OWASP Cheat Sheet Series pull requests across security correctness, practicality, link and source verification, duplication, and language. Use for any pull request that touches cheatsheets/ or cheatsheetsdraft/, or that adds or changes external links or citations.

not rated 34k +88 changed 14d ago A 56 tokens CC-BY-SA-4.0

skill-inspector

06

NVIDIA/SkillSpector

Skill Claude CodeCodex ✓ vendor

Review AI agent skills before installation using NVIDIA SkillSpector and source-aware semantic review. Use when asked whether a skill or downloaded skill folder is safe, trustworthy, installable, over-permissioned, or malicious.

not rated 24k +1.3k changed 17d ago A Socket: passSnyk: warnSkillSpector: pass 47 tokens original Apache-2.0

verify

07

claude-code-best/claude-code

Skill Claude CodeCodex

A verification tool described as a runnable, buildable, and debuggable version of Claude Code with engineering and security fixes.

not rated 23k +76 yesterday A SkillSpector: pass 0 tokens

review-prs

08

googleapis/mcp-toolbox

Skill Claude CodeCodex ✓ vendor

Review a GitHub pull request in the googleapis/mcp-toolbox repo against the team's reviewer checklist: PR title/description conventions, linked issue, logic errors and unhandled edge cases, breaking changes, test coverage, docs updates, security (input handling), and new dependencies. Use whenever a maintainer asks…

not rated 17k +53 today A Snyk: warnSkillSpector: pass 162 tokens original Apache-2.0

eigent-ai/eigent

Skill Claude CodeCodex

Security auditing for code, configs, and infrastructure. Use when the user wants to audit or improve security: scan for vulnerabilities (SQL injection, XSS, command injection, path traversal), detect hardcoded secrets and credentials, review auth and authorization, check dependencies for known CVEs, audit config files…

not rated 16k +48 today A SkillSpector: warn 114 tokens original Apache-2.0

prowler-compliance

10

prowler-cloud/prowler

Skill Claude Code

Creates, syncs, audits and manages Prowler compliance frameworks end-to-end. Covers the two supported JSON schemas (universal multi-provider and legacy per-provider), the SDK model tree (legacy attribute classes, universal ComplianceFramework, ConfigRequirements guardrails), output formatters (legacy per-framework +…

not rated 15k +54 today A Snyk: warnSkillSpector: pass 227 tokens original Apache-2.0

qazbnm456/awesome-web-security

Skill Claude Code

Looks up curated web security learning resources (XSS, SQLi, CSRF, SSRF, OAuth/JWT, deserialization, SAML, recon, evasion, defensive tooling, CTF). Filters by topic, difficulty, language, and resource type. Returns top references with archive fallbacks. Defensive and educational use only.

not rated 14k +26 yesterday A SkillSpector: pass 71 tokens

cube-sandbox

12

TencentCloud/CubeSandbox

Skill Claude CodeCodex

A security-focused guide for running Python code and shell commands in Cube Sandbox, an isolated environment for executing code.

not rated 13k +75 today B SkillSpector: warn 202 tokens

oauth

13

vercel-labs/portless

Skill Claude CodeCodex ✓ vendor

Configure OAuth providers (Google, Apple, Microsoft, Facebook, GitHub, etc.) to work with portless local dev URLs. Use when setting up OAuth redirect URIs, fixing "redirecturimismatch" or "invalid redirect" errors, configuring sign-in providers for local development, or when a provider rejects .localhost subdomains.…

not rated 13k +31 today A Socket: passSnyk: passSkillSpector: pass 115 tokens original Apache-2.0

SnailSploit/Claude-Red

Skill Claude CodeCodex

Exploit development curriculum covering core vulnerability classes with real-world CVE case studies: stack/heap buffer overflows, use-after-free, integer overflows, format strings, type confusion, and race conditions. Use when learning or teaching vuln classes, researching specific CVE patterns, or building exploit…

not rated 10k +641 22d ago A SkillSpector: warn 0 tokens original MIT

CopilotKit/OpenBot

Skill Claude CodeCodex

Configure and troubleshoot Authenticode code signing for Tauri Windows builds (.exe / .msi) using the AG-UI organization's DigiCert code-signing certificate stored in Azure Key Vault (non-exportable RSA-HSM key), signed via AzureSignTool authenticated with GitHub OIDC. Covers tauri.conf.json signCommand wiring, the CI…

not rated 9.9k +2.5k today A 202 tokens original MIT

deepsec

16

vercel-labs/deepsec

Skill Claude CodeCodex ✓ vendor

Run deepsec, an AI-powered cyber-security vulnerability scanner. Activates when the user invokes /deepsec, asks to run deepsec, or wants to scan their repo, branch, or uncommitted changes for vulnerabilities.

not rated 8.3k +44 1mo ago A 48 tokens original Apache-2.0

Ed1s0nZ/CyberStrikeAI

Skill Claude CodeCodex needs its repo

A collection of cybersecurity playbooks for investigating and exploiting specific systems, including GoEdge CDN, ARP man-in-the-middle attacks, BT Panel, OCS, MinIO, and CDN-to-S3 access chains.

not rated 8.3k 3d ago A SkillSpector: warn 91 tokens original Apache-2.0

MystenLabs/sui

Skill Claude CodeCodex

Use when auditing, reviewing, or hunting for vulnerabilities in Move code on Sui. Applies equally to source code (.move files) and to disassembly of compiled bytecode (on-chain packages). A checklist of invariants whose VIOLATION causes exploitable bugs: access control & capabilities, struct abilities & type safety…

not rated 7.8k +2 today A SkillSpector: pass 174 tokens original Apache-2.0

triage

19

anthropics/defending-code-reference-harness

Skill Claude Code ✓ vendor

Triage a batch of raw security findings. Verify each is real, collapse duplicates, re-rank by derived exploitability, and tag with an owner. Takes a directory or file of scanner output and writes TRIAGE.json + TRIAGE.md sorted by what actually needs engineering attention. Use when asked to "triage findings", "validate…

not rated 7.7k +36 2mo ago A Socket: passSnyk: failSkillSpector: warn 99 tokens

add-library-rail

20

NVIDIA-NeMo/Guardrails

Skill Claude CodeCodex

Step-by-step contribution guide for adding a new rail to nemoguardrails/library/: manifest, actions returning RailOutcome, config schema, flows, HTTP rules for vendor backends, Python package requirements, unit and recorded tests, docs and examples. Use when implementing, scaffolding, or reviewing a new built-in or…

not rated 7.4k +35 today A 115 tokens

edgeone-clawscan

21

Tencent/AI-Infra-Guard

Skill Claude CodeCodex ✓ vendor

The first security skill to install after setting up OpenClaw — powered by Tencent Zhuque Lab. Works like an antivirus for your AI environment: audits installed skills, scans skills before installation, and performs a full OpenClaw security health check to prevent data leaks and privacy risks. Backed by Tencent Zhuque…

not rated 7.3k +191 yesterday A Snyk: passSkillSpector: warn 236 tokens original Apache-2.0

bt6-pr-audit

22

elder-plinius/T3MP3ST

Skill Claude CodeCodex

Audit one pull request in a BT6 research or support repository at an exact head SHA, covering correctness, research integrity, security, tests, contracts, and merge readiness.

not rated 6.7k +31 1mo ago A SkillSpector: pass 40 tokens AGPL-3.0

osmedeus-expert

23

j3ssie/osmedeus

Skill Claude CodeCodex

Expert guide for the Osmedeus security automation workflow engine. Use when: (1) writing or editing YAML workflows (modules and flows), (2) running osmedeus CLI commands (scan, workflow management, installation, server), (3) configuring steps, runners, triggers, or template variables, (4) debugging workflow execution…

not rated 6.6k +13 1mo ago A SkillSpector: warn 113 tokens original MIT

defense-evasion

24

PurpleAILAB/Decepticon

Skill Claude Code

Endpoint defense bypass — AMSI/ETW patching, ScareCrow framework, custom loaders, direct/indirect syscalls, LOLBAS execution, process injection.

not rated 6.5k 5d ago A SkillSpector: warn 40 tokens original Apache-2.0

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