Find the best CLAUDE.md, AGENTS.md and Claude skills

aws-samplesSkill

eks-security

aws-samples/sample-apex-skills/skills/eks-security/SKILL.md

Read-only scripted security reviews of a live Amazon EKS cluster (exposed / not exposed / unknown), plus hardening and compliance guidance. (1) CVE and advisory review - "am I exposed to CVE-...", "check this AWS bulletin or GHSA against my cluster", "CVE review for EKS" - verdicts for add-ons and images; kubelet and node-OS items are review-only. (2) Security event response - compromised image or package, leaked credential, suspicious pod - scope, record, contain, snapshot, fix, verify. (3) Posture check - "would my cluster contain a compromised pod", IMDS, NetworkPolicy, PSA, identity, logging, GuardDuty, endpoint, supply chain. Also hardening and audit prep - 7-layer stack, CIS, HIPAA/PCI-DSS/FedRAMP/SOC 2, Pod Identity vs IRSA, Access Entries, image signing. Skip for EKS knowledge (eks-best-practices), Well-Architected review (eks-well-architected-review), upgrade readiness (eks-upgrade-check), an operational review (eks-operation-review), inventory (eks-recon), GenAI model security (eks-genai), non-EKS.

L-X-TSkill

ng-security

L-X-T/ng-agentic-skills/.agents/skills/ng-security/SKILL.md

Harden Angular applications against common web vulnerabilities. Use when reviewing or improving app security, preventing XSS, configuring Content Security Policy (CSP) or Trusted Types, working with sanitization / DomSanitizer / bypassSecurityTrust, securing HttpClient (XSRF/CSRF, XSSI), auth and token storage, SSR/SSRF (allowedHosts), or keeping dependencies patched.

blockmaticSkill

w-security

blockmatic/basilic-skills/skills/workflow/w-security/SKILL.md

Review the change or tree against repository security docs and existing checks.

wekanSkill

meteor-security

wekan/wekan/.agents/skills/meteor-security/SKILL.md

Use when auditing or hardening a Meteor 3 application. Triggers on missing check() on method arguments, missing this.userId guards on publications, browser-policy CSP, DDPRateLimiter rules, oauth-encryption via Accounts.config oauthSecretKey, audit-argument-checks, allow/deny legacy patterns, BrowserPolicy.content.disallowInlineScripts, BrowserPolicy.framing.disallow. Use this skill when the user asks about hardening, asks about a security review, or asks about CSP for a third-party script (Stripe, Google Maps, fonts).

briiirussellReads credentialsSkill

cicd-security

briiirussell/cybersecurity-skills/skills/cicd-security/SKILL.md

Audit CI/CD pipelines, GitHub Actions first and GitLab CI and CircleCI briefly, for the paths that give an outsider code execution, secrets or a write token: pull_request_target and workflow_run running untrusted code, expression injection into run steps, missing or broad workflow permissions, third-party actions not pinned to a commit SHA, OIDC trust policies with wildcard subjects, self-hosted runners on public repos, secrets reaching forks, cache and artifact trust between workflows, and AI agents in CI that read issue or PR text while holding a write token. Runs zizmor and actionlint read-only and writes findings.json. Use when the user mentions 'pull_request_target,' 'pwn request,' 'workflow injection,' 'zizmor,' 'actionlint,' 'pin actions to SHA,' 'GITHUB_TOKEN permissions,' 'self-hosted runner,' 'claude-code-action,' 'AI agent in CI,' 'GitLab CI security,' 'CircleCI security,' 'is this workflow safe,' or needs to secure a build pipeline.

briiirussellReads credentialsSkill

security-start

briiirussell/cybersecurity-skills/skills/security-start/SKILL.md

Start here when a security ask is vague and no specific skill fits yet. Asks two or three questions about what you have (source code, a live site, a cloud setup, logs, a suspicious file, an auditor's request) and what's going on (building, shipping, an active incident, a compliance deadline), then hands off to the right skill or skills from this catalog, in order. It does no auditing itself. Use when the user says things like 'make this secure,' 'is this secure,' 'where do I start with security,' 'which security skill should I use,' 'security checkup,' 'what do we check,' 'secure my startup,' or 'help me with security' without naming a framework, a target or a tool. If the ask already names one (OWASP, a CVE, a workflow file, SOC 2, a phishing email, a pasted finding), use that skill directly instead.

MaxMiksaSkill

security-audit

MaxMiksa/Auto-Company/.claude/skills/security-audit/SKILL.md

Use when reviewing code security, auditing dependencies for CVEs, checking configuration or secret security, assessing authentication and authorization patterns, identifying OWASP vulnerabilities (injection, XSS, CSRF), or addressing security concerns about implementations.

Often used withcreate-stories·community-led-growth·story-done

marketcallsReads credentialsSkill

security-audit

marketcalls/openalgo/.claude/skills/security-audit/SKILL.md

Run OpenAlgo's periodic security audit across backend, frontend, database, cache, routes and dependencies, producing a dated xlsx report. Use for the monthly or twice-monthly review, before a release, after a dependency bump, or when the user asks for a security check, vulnerability scan, or audit report.

Often used withcreate-stories·community-led-growth·story-done

FmarzochiReads credentialsSkill

security-scan

Fmarzochi/EGC/skills/security/security-scan/SKILL.md

Scan your Claude Code configuration (.claude/ directory) for security vulnerabilities, misconfigurations, and injection risks using AgentShield. Checks CLAUDE.md, settings.json, MCP servers, hooks, and agent definitions.

Often used withdjango-security·deployment-patterns·postgres-patterns

CosmianSkill

meta-security

Cosmian/kms/.github/skills/meta-security/SKILL.md

Full security-audit orchestrator running /security-review, /cryptography-review, /threat-model, and /standards-review in canonical order per .github/skills/shared/orchestrator-contract.md. Each phase is a sub-agent (contract §6). Use before release or major changes; incremental skips only when explicitly requested for follow-ups.

yaklangPipes a download into a shellSkill

ai-ml-security

yaklang/hack-skills/skills/ai-ml-security/SKILL.md

AI/ML security playbook. Use when assessing model supply chain attacks (pickle RCE, poisoned weights), adversarial examples, model poisoning, model stealing, data privacy attacks (membership inference, model inversion), and autonomous agent security risks.

Seeed-ProjectsCLAUDE.md

Seeed-Jetson-DevelopTool / security-scan

Seeed-Projects/Seeed-Jetson-DevelopTool/skills/claude/security-scan/CLAUDE.md

Deploy a knife detection model on Triton Inference Server using reComputer J1010 for X-ray security scanning, with Raspberry Pi clients sending images for inference and displaying detection results.

morrealevSkill

wp-security

morrealev/wordpress-manager/skills/wp-security/SKILL.md

Use when hardening WordPress security: filesystem permissions, HTTP security headers, authentication hardening, REST/XML-RPC API restriction, user capabilities audit, wp-config security constants, and incident response procedures.

vSkyfallReads credentialsSkill

sky-security

vSkyfall/sky/skills/sky-security/SKILL.md

Derin uygulama güvenliği: tehdit modelleme (STRIDE kısaca), OWASP Top 10 denetim rehberi, Content-Security-Policy yazma (nonce, strict-dynamic, rapor modu), güvenlik başlıkları seti, IDOR/yetki açıkları avı, SSRF, XSS ve CSRF örnekleri, bağımlılık ve tedarik zinciri güvenliği, sır yönetimi ve rotasyonu, şifreleme (at rest/in transit, alan bazlı), güvenlik testleri ve sızma testi öncesi kontrol listesi, güvenlik açığı bildirimi (security.txt). "Güvenlik denetimi", "CSP", "hacklenir mi", "pentest öncesi" dendiğinde kullan.

alibabaSkill

security-check

alibaba/loongcollector/skills/security-check/SKILL.md

提交或推送前的安全检查，扫描 API Key、访问令牌等敏感信息。

mrhlaingbwardevPipes a download into a shellSkill

web3-security

mrhlaingbwardev/agentic-hacking-skills/skills/web3-security/SKILL.md

Use when user says "web3 စစ်", "contract စစ်", "defi ဖောက်", "solidity စစ်", "web3 hack", "smart contract vulnerability". Hunts million-dollar bugs in smart contracts - reentrancy, oracle manipulation, access control bypass, flashloan exploits. Writes working PoCs, chains exploits, maximizes impact. Zero theory - pure attack.

glowingkittyReads credentialsSkill

security-fix

glowingkitty/OpenMates/.claude/skills/security-fix/SKILL.md

Guarded dev-only security fix from a validated fix request (allowlisted fix classes, release-age selection, path guard, isolated CI, dev deploy). Started headlessly by scripts/security_monitor.py.

LeanmcpSkill

security-repro

Leanmcp/superview.sh/skills/security-repro/SKILL.md

Build safe, local, defensive reproductions of ALREADY-PATCHED, publicly disclosed security vulnerabilities (CVEs, vendor advisories, AI-agent incidents) for whitepapers, control testing, and education. Use this skill whenever the user wants to reproduce, demonstrate, or write up a known vulnerability or security incident — phrases like "reproduce this CVE", "build a repro for", "demonstrate the EchoLeak/Cursor/postmark-mcp issue", "show how this exploit worked", "add a reproducibility guide", or "pull the NVD/CVE details for". It fetches advisory metadata from NVD and CVE.org, confirms the issue is fixed, and produces a vulnerable-vs-patched harness that is offline, loopback-only, and uses synthetic markers. It NEVER discovers, develops, or weaponizes new zero-days and refuses any unpatched or live-target request.

nearaiReads credentialsSkill

security-review

nearai/ironclaw/skills/security-review/SKILL.md

Security audit for code changes and PRs — OWASP top 10, auth flows, data handling, secrets exposure, supply chain risks. Writes findings as actionable items.

Often used withlinkerd-patterns·dependency-cve-sweep·project-guidelines-example

h0rn3tDeletes or force-pushesSkill

go-security

h0rn3t/golang-skills/skills/go-security/SKILL.md

Use when writing or reviewing Go code that touches untrusted input, secrets, or credentials — SQL, shell, or template injection, path traversal, SSRF, cookies and security headers, password hashing, TLS settings, token comparison, or what may appear in a log line. Also use when a handler accepts a file name, URL, or command argument from a client, or when asked to find "vulnerabilities", even if the user never says "security". Does not cover the os.Root and crypto/rand mechanics (see go-defensive) or the dependency CVE scan in the gate (see go-linting).