Security
Security agent skills give AI agents disciplined security workflows: code review for vulnerabilities, secret handling, dependency audits, and hardening checklists. Every skill on SkillMD also passes its own safety review before listing, with capability flags shown on each page.
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henriquescastilho Bundle Implementing Anti Phishing Training ProgramSecurity awareness training is the human layer of phishing defense. An effective anti-phishing training program combines regular simulations, interactive learning modules, metric tracking, and positiv
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henriquescastilho Bundle Exploiting Prototype Pollution In JavascriptDetect and exploit JavaScript prototype pollution vulnerabilities on both client-side and server-side applications to achieve XSS, RCE, and authentication bypass through property injection.
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henriquescastilho Bundle Performing Cryptographic Audit Of ApplicationA cryptographic audit systematically reviews an application's use of cryptographic primitives, protocols, and key management to identify vulnerabilities such as weak algorithms, insecure modes, hardco
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henriquescastilho Bundle Conducting Social Engineering Penetration TestDesign and execute a social engineering penetration test including phishing, vishing, smishing, and physical pretexting campaigns to measure human security resilience and identify training gaps.
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henriquescastilho Bundle Exploiting Zerologon Vulnerability Cve 2020 1472Exploit the Zerologon vulnerability (CVE-2020-1472) in the Netlogon Remote Protocol to achieve domain controller compromise by resetting the machine account password to empty.
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henriquescastilho Bundle Implementing Passwordless Auth With Microsoft EntraImplements passwordless authentication using Microsoft Entra ID with FIDO2 security keys, Windows Hello for Business, Microsoft Authenticator passkeys, and certificate-based authentication to eliminate password-based attacks. Activates for requests involving passwordless deployment, FIDO2 passkey configuration, phishing-resistant MFA, or Microsoft Entra authentication method policies.
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tuyv Bundle Gke BasicsManages core GKE cluster provisioning, credentials, Autopilot vs Standard selection, and workload deployment. Use when creating GKE clusters, fetching kubectl credentials, configuring Workload Identity, or deciding between Autopilot and Standard modes. Don't use for specialized GKE networking (use gke-networking), advanced security hardening (use gke-platform-security or gke-workload-security), or cluster upgrades (use gke-upgrades).
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tuyv Bundle HousecleanCross-drive storage audit and cleanup. Surveys all drives, finds orphaned git worktrees, large AI tool caches (.ollama, .gemini, .cursor, npm, pip), and buildable artifacts (node_modules, .venv). Produces a prioritized action plan with specific migration commands. Use when disk space is low or worktrees need cleanup; do NOT use for project structure issues (use /organize instead).
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tuyv Bundle Suede Rights PassportSuede Labs skill that turns messy creator materials into a local, offline rights-and-provenance transfer package: inventoried and hashed assets, a normalized suede-intake.json manifest, credits and splits, license notes, provenance, and a missing-information report, validated by a bundled stdlib script. Use when a creator needs to hand a song, release, or project to a collaborator, advisor, registry, marketplace, or label; when someone asks for a rights package, intake package, or handoff folder; or when a validated manifest is needed before licensing or royalty-routing review. Carries questions, not answers: building the package clears nothing and uploads nothing. NOT FOR: finding or investigating the rights gaps in the first place (use suede-rights-audit); linting a release folder's files and metadata (use suede-release-linter); a sync one-sheet (use suede-sync-packaging).
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tuyv Bundle Hubspot Implementation PlanGenerate a phased implementation plan from a HubSpot audit report. Creates prioritized, sequenced cleanup processes with effort estimates, dependencies, and automation feasibility. Use after running /hubspot-audit.
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tuyv Bundle Australia Financial Statements> Use this skill when preparing, reviewing, or advising on annual financial statements for an Australian company. Trigger on phrases like "ASIC financial report", "AASB", "Australian Accounting Standards", "general purpose financial statements", "special purpose financial statements", "large proprietary company", "small proprietary company", "directors' report Australia", "audit Australia", "Form 388", "Corporations Act 2001 reporting", or any question about preparing and filing statutory accounts under the Corporations Act 2001. Covers AASB frameworks, size thresholds (large/small proprietary), required statements, formats, notes, lodgement deadlines, and audit requirements.
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tuyv Bundle S4h Communication Clarity AuditAudits a communication for places where the message will be lost, misread, or misunderstood — before it's sent. Triggers: 'clarity audit', 'will this be understood', 'check my message', 'edit for clarity', 'where will this be misread'.
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tuyv Bundle Vc Predict5 expert personas debate proposed changes before implementation. Catches architectural, security, performance, and UX issues early. Use before major features or risky changes.
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tuyv Bundle Bd Payroll> Use this skill whenever asked about Bangladesh payroll and salary-tax withholding for employers. Trigger on phrases like "Bangladesh payroll", "salary TDS Bangladesh", "deduct tax from salary NBR", "provident fund gratuity Bangladesh", "payroll Bangladesh freelancer hiring staff". Covers salary income-tax withholding under the slabs, provident fund/gratuity, the (limited) social-security position, and monthly TDS deposit/returns. ALWAYS read before any Bangladesh payroll work.
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tuyv Bundle Vc SecuritySTRIDE + OWASP-based security audit with optional auto-fix. Scans code for vulnerabilities, categorizes by severity, and can iteratively fix findings using vc-autoresearch pattern.
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tuyv Bundle Cleanup FormsAudit and remove unused, test, or deprecated forms from HubSpot. Identifies forms with zero submissions, forms not embedded on any page, and test forms left over from development.
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tuyv Bundle Cleanup ListsAudit and remove unused, empty, or duplicate list definitions from HubSpot. Identifies lists with zero members, lists not used by any workflow or email, and overlapping list criteria.
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tuyv Bundle Hubspot AuditRun a comprehensive HubSpot CRM database audit. Analyzes contacts, companies, deals, engagement, data quality, and deliverability. Use when starting a CRM cleanup, onboarding a new client, or performing quarterly health checks.
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tuyv Bundle Vc Audit PlansAudit active project plan files for staleness, completion, and routing truth. Use when cleaning up plans, reconciling active work, or archiving completed artifacts.
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tuyv Bundle Banking Sector> Use this skill whenever a bank, neobank, payment institution, e-money institution, or regulated financial holding company asks about accounting, regulatory capital, or tax issues specific to financial institutions. Trigger on phrases like "bank tax", "bank levy", "IRB approach", "standardised approach", "IFRS 9 ECL", "FRTB", "Basel III", "Basel IV", "CRR/CRD", "Prudential regulation", "PRA", "ECB SSM", "FED CCAR", "OSFI", "expected credit loss", "ICAAP", "ILAAP", "stress testing", "interchange fee", "MREL", "TLAC", "resolution planning", "deposit guarantee scheme contribution", or any question about bank accounting / tax / regulation. Covers IFRS 9 ECL, capital adequacy interactions with tax (DTA recognition), bank levies (UK, EU), specific tax rules for banks (FTT, securitisation, hedge accounting). Does NOT cover: detailed banking regulation (CRR/CRD specifics, FRTB calibration); audit of banks (see statutory-audit-workflow-base); routine corporate tax (see corporate-income-tax-workflow-base).
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tuyv Bundle Audit API UsageInventory the integrations, private apps, and internal tooling that call HubSpot APIs, and flag anything on legacy v1-v4 endpoints ahead of HubSpot's March 30, 2027 end of support. Produces a migration checklist to date-based API versions.
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tuyv Bundle Vc Audit ContextAudit project context routing, shared-skill discoverability, and Claude/Codex wiring. Use when context docs or skill surfaces move, split, or drift.
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tuyv Bundle Claude Md Drift AuditAudit every CLAUDE.md in this project for drift against the last week of git history. Flags sections that reference deleted files, renamed paths, or removed dependencies. Read-only — returns a punch list, never edits.
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diegosouzapw Bundle DropboxDropbox Manager Skill
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diegosouzapw Bundle Electron ProDesktop application specialist building secure cross-platform solutions. Develops Electron apps with native OS integration, focusing on security, performance, and seamless user experience.
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diegosouzapw Bundle JWT VerifyImplement JWT verification middleware in FastAPI for user auth. Use when securing APIs or handling tokens.
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diegosouzapw Bundle Platform BackendServer-side architecture and security patterns. Extends core-coding-standards with API, error handling, and security rules. Use when building APIs or server logic.
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diegosouzapw Bundle Arguments TestTest skill for argument substitution
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diegosouzapw Bundle Commit FeatureCommit Feature Without Co-Authoring
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diegosouzapw Bundle Action LoggerKeep an audit trail of changes, commands, and verification.
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diegosouzapw Bundle Istio Majiayu000Istio Service Mesh
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diegosouzapw Bundle Code Reviewer Rootcastleco> ⚠️ **AUTHORIZED USE ONLY** — This skill is intended for authorized security professionals only. Use only against systems you own or have explicit written permission to test. Unauthorized use may violate applicable laws.
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jiayaoqijia Bundle Binance Web3 Openapi SkillOperate Binance Web3 public market and research APIs through UXC with a curated OpenAPI schema. Use when tasks need token search, token metadata/market snapshots, address holdings, rankings, token audit, or smart money signals on Binance Web3.
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jiayaoqijia Bundle Trailofbits SkillsSecurity testing skills from creators of Slither, Echidna, Medusa. Smart contract vulnerability scanners, property-based testing, static analysis, and audit tools from Trail of Bits.
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jiayaoqijia Bundle EarnKuCoin Earn products using the KuCoin API. Query Simple Earn and Structured Earn products. Authentication requires API Key, API Secret, and Passphrase.
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jiayaoqijia Bundle SpotKuCoin Spot trading using the KuCoin API. Authentication requires API Key, API Secret, and Passphrase.
Frequently asked questions
What are Security agent skills?
Security agent skills give AI agents disciplined security workflows: code review for vulnerabilities, secret handling, dependency audits, and hardening checklists. Every skill on SkillMD also passes its own safety review before listing, with capability flags shown on each page.
Which Security skills are most installed?
Popular Security skills on SkillMD right now include implementing-anti-phishing-training-program, implementing-passwordless-auth-with-microsoft-entra, hubspot-implementation-plan. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Security skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.