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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membranedev Skill BitwardenBitwarden integration. Manage security and password-management data, records, and workflows. Use when the user wants to interact with Bitwarden data.
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asif2bd Bundle Token OptimizerOpenClaw Token Optimizer v3.2.0 — practical cost-control toolkit for OpenClaw agents. Lazy context loading, Sonnet/Opus-aware routing, heartbeat scheduling, local token budgets, cache-TTL guidance, and security-audit-safe command behavior for current OpenClaw 2026.6.x installs.
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oil-oil Bundle Beautify Github ReadmeRedesign GitHub README homepages or create project-native pure SVG, hybrid SVG-composed PNG/WebP, and opt-in animated GIF assets. Use when a user asks to beautify, redesign, rebrand, visually upgrade, simplify, or audit a GitHub README; create only a hero, section headers, diagrams, badges, motion graphics, showcase modules, or other README assets; or turn a repository homepage into a cohesive visual story. If whole-README work versus asset-only work is unclear, ask which scope the user wants. For hero-like assets where pure SVG and generated raster material are both viable, explain the tradeoffs and confirm the implementation before creating the asset.
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supabase Skill Supabase ServerUse when planning or writing server-side code that uses `@supabase/server` — Edge Functions, Hono apps, webhook handlers, or any backend that creates Supabase clients or validates inbound auth. Trigger **before** writing or modifying any file that imports from `@supabase/server` (or sub-paths like `@supabase/server/core`); calls `withSupabase`, `createSupabaseContext`, `createAdminClient`, `createContextClient`, `verifyAuth`, `verifyCredentials`, or `extractCredentials`; configures an `auth:` mode (`'none'` | `'publishable'` | `'secret'` | `'user'`, or keyed variants like `'secret:*'`); or lives under `supabase/functions/` and authenticates an inbound request. Also trigger during planning — if a plan mentions any of the above, load the skill before drafting code; do not extrapolate `auth:` values or auth modes from neighboring functions. Also trigger when you see legacy patterns to migrate to this package — `Deno.serve`, `createClient(Deno.env.get('SUPABASE_URL'))`, imports from `esm.sh/@supabase` or `deno.la
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theclaymethod Bundle UnslopRemove AI writing patterns from prose using either audit-only detection or a two-pass rewrite flow (diagnosis then reconstruction). Use this skill when editing, reviewing, or rewriting AI-generated content to make it sound human. Triggers on requests to "humanize", "de-slop", "fix AI text", "make it sound human", "remove AI patterns", or when reviewing text that contains obvious AI tells like "Here's the thing:", "Let that sink in", or "In today's fast-paced landscape". Also use when the user pastes text and says it "sounds like ChatGPT", "sounds robotic", "needs to sound more natural", or asks you to "clean up" drafted content before publishing.
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toolsai-skills-security-chec Bundle Skills Security Check通過靜態和AI檢查技能 Skills 安全風險、潛在威脅。當使用者請求檢查技能,掃描技能的時候啟動技能評測評估功能。Detect Skill vulnerabilities using static and AI checks. Automatically activate evaluation upon scan requests.
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unicodeveloper Bundle ShannonAutonomous AI pentester for web apps and APIs. Run white-box security assessments with Shannon — analyzes source code, identifies attack vectors, and executes real exploits to prove vulnerabilities. Triggered by 'shannon', 'pentest', 'security audit', 'vuln scan'.
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byheaven Bundle NewprojectProject bootstrap and repository baseline setup for new or existing codebases. Use when the user wants to scaffold a new project or upgrade a repository with foundation files, code quality tooling, release automation, CI, GitHub configuration, dependency management, and security scanning using the bundled templates, workflows, and scripts.
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evanbacon-serve-sim Bundle Serve Sim Placeholder AssetsAudit and update serve-sim's Device Hub-style simulator placeholder assets from local Xcode/CoreTypes resources. Use after installing a new Xcode or macOS seed, or when iPhone, iPad, Watch, or Vision placeholder previews look wrong.
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harishwarrior Bundle Owasp Mobile Security CheckerUse when performing security audits, vulnerability assessments, or compliance checks on Flutter or mobile applications. Covers OWASP Mobile Top 10 (2024) — hardcoded secrets (M1), insecure storage (M9), weak cryptography (M10), network issues (M5), and 6 more categories with automated scanners and remediation guidance.
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imbad0202 Bundle Academic Research SuiteARS-Codex workflows for research, academic writing, manuscript review, research-to-paper pipelines, and experiment planning. Use when the user asks for deep research, literature review, systematic review, meta-analysis, research question refinement, academic paper drafting, paper revision, citation or integrity checks, reviewer simulation, peer review, editorial decision letters, research-to-paper workflows, experiment execution planning, statistical interpretation, or human study protocol support. Korean triggers: 논문 심사, 논문 수정, 초록 작성, 체계적 문헌고찰, 연구부터 논문까지. Also use for Claude-style ARS command aliases such as /ars-plan, ars-plan, /ars-outline, /ars-abstract, /ars-lit-review, /ars-citation-check, /ars-disclosure, /ars-format-convert, /ars-3w, /ars-revision-coach, /ars-revision, /ars-reviewer, /ars-mark-read, /ars-unmark-read, /ars-cache-invalidate, /ars-rebuttal-audit, and /ars-full. This skill vendors ARS role prompts, references, templates, and shared handoff schemas under ars/.
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suryavirkapur Bundle Utoipa AxumOpenAPI documentation skill for Rust APIs using utoipa with Axum framework. Use when building REST APIs with automatic OpenAPI spec generation and Scalar UI. Covers: (1) ToSchema derive for request/response types, (2) #[utoipa::path] for endpoint documentation, (3) OpenApi derive for combining specs, (4) Security schemes (JWT, API keys), (5) IntoParams for query/path params, (6) Scalar UI integration, (7) Response and error handling patterns. Triggers: utoipa, openapi, scalar, axum api, ToSchema, IntoParams, rust api docs.
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bartundmett Bundle Intershop Icm Best PracticesIntershop Commerce Management (ICM) backend development best practices. This skill should be used when writing, reviewing, or refactoring ICM Java code to ensure optimal patterns for customization, performance, B2B features, security, testing, and maintainability. Triggers on tasks involving ICM cartridge development, REST API creation, business objects, pipelines, database operations, jobs, events, or search.
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moonrepo Bundle Improve Code QualityAnalyze and improve code quality for any path in the monorepo. Use whenever the user asks to improve, audit, review, clean up, refactor, lint, or check code quality for a directory or file. Also trigger for requests about security review, performance optimization, robustness checks, dependency audits, or readability improvements. Activate for any mention of code quality, code health, code smells, tech debt, or cleanup tasks targeting a specific path. Even if the user just says "check this code" or "review crates/foo", this skill applies.
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donnfelker Bundle Codebase AnalyzerWhen the user wants a comprehensive technical analysis of a codebase or project. Also use when the user mentions 'analyze this codebase,' 'technical overview,' 'document this architecture,' 'what does this codebase do,' 'summarize this repo,' 'code audit,' 'architecture review,' 'codebase walkthrough,' or 'analyze this project.' Performs a multi-phase analysis covering architecture, code quality, testing, and infrastructure, producing a detailed markdown report targeting engineers. For quick code searches or single-file reviews, see standard editor tools.
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liarjsdev Bundle Browser Fingerprint AuditAudit a browser fingerprint for internal contradictions with the liarjs CLI - canvas, WebGL, WebGL2, WebGPU, audio, 220 fonts, WebRTC and timezone probes, scored against the TLS/HTTP/ASN view of the same request. Use when asked to run a browser fingerprint test, see what a fingerprint looks like, check canvas or WebGL fingerprint stability, compare a spoofed profile against a real browser, or find out whether a browser profile is self-consistent.
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vercel-labs Skill DeepsecRun DeepSec against a Vercel project checkout from dev3000. Use for one-click DeepSec setup, project context bootstrapping, bounded first-pass processing, and report generation.
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wu529778790 Bundle Git Hooks SetupUse when setting up git hooks (pre-commit, commit-msg, pre-push) with husky or native hooks for linting, formatting, commit conventions, and secret scanning.
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wu529778790 Bundle Dependency AuditUse when auditing project dependencies for security vulnerabilities, outdated packages, or license compliance across npm/yarn/pnpm, pip, go, and cargo.
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activecampaign Bundle Postmark WebhooksUse when setting up Postmark webhooks for tracking email delivery, bounces, opens, clicks, spam complaints, or subscription changes — includes webhook configuration, payload handling, and security.
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bahayonghang-academic-writing-ski Bundle Paper AuditReviewer-style audit and submission gate for academic papers in .tex, .typ, or .pdf. Use for peer-review critique, readiness/gate decisions, blocker triage, revision roadmaps, journal-style reports, and re-audits. Do not use for source editing, sentence polishing, bibliography search, or compile repair.
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bklit Skill Bklit Studio Chart PerformanceReusable Studio chart performance audit and fix workflow. Use when a chart feels sluggish in /studio (pan, slider ticks, legend hover) but siblings like pie-chart feel fine.
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defillama Skill Risk AssessmentProtocol and DeFi risk evaluation covering hack history, oracle dependencies, treasury health, TVL concentration, and yield sustainability. Use when the user asks "is X safe", "how risky is", protocol security, risk analysis, or wants to evaluate risk before investing or depositing funds.
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owainlewis Skill Architecture ReviewReviews a technical proposal before implementation. Use for designs, RFCs, ADRs, architecture proposals, and issues that define how a system change should work. Finds material ambiguity and flaws in correctness, scalability, performance, security, operations, and proof.
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sentimony Bundle DashfixYou MUST use this when writing or editing prose anywhere in a project (docs, READMEs, comments, commit messages, UI copy) and when asked to audit, score, or clean up dash usage - it enforces the plain hyphen over typographic dashes in English text.
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cloudflare Skill Code ReviewReview the changed lines of a single file in a pull request for bugs, correctness, error handling, security, and maintainability, and return structured findings.
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hkustdial Bundle Idea EvaluatorEvaluates a preliminary research idea against a five-dimension framework (Higher, Faster, Stronger, Cheaper, Broader) plus idea-lifecycle and student-capability matching, paradigm-shift probing, and a fatal-flaws audit. Returns a reviewer-style verdict; non-STEM ideas route to substitute frameworks. Use when the user has a draft research idea and asks whether it is worth pursuing, asks to 'evaluate this idea', 'score this idea', 'assess feasibility', 'novelty check', 'is this a good research direction', or before committing to a paper scope.
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hkustdial Bundle Figure DesignerAdvises on the design of the three core figures in a technical paper: the Motivated Example (Figure 1), the Solution Overview (Methodology), and the Experimental Results figures. Recommends the right design paradigm, layout, labelling, and tool for each figure type, then runs a quality-control audit. Use when the user asks to 'design a figure', 'draw Figure 1', 'plot experiment results', 'choose the right chart type', 'which figure tool to use', or 'figure looks unprofessional'.
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hkustdial Bundle Pre Submission ReviewerRuns a pre-submission review of a technical paper across five dimensions: macro logic, writing details, English grammar, LaTeX formatting, and figure quality. Uses a reviewer-style severity taxonomy (CRITICAL / MAJOR / MINOR) and flags banned AI-tone vocabulary and em-dash misuse. Use when the user asks to 'review this paper', 'audit before submission', 'check the draft', 'find issues', 'proofread', or within one week of a submission deadline.
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pluginagentmarketplace-custom-plugin-python Bundle SecurityPython security best practices, OWASP, and vulnerability prevention
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pluginagentmarketplace-custom-plugin-sql Bundle SecurityDatabase security, access control, and data protection
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acedergren Bundle Landing ZonesUse when designing multi-tenant OCI environments, setting up production landing zones, implementing compartment hierarchies, or establishing governance foundations. Covers Landing Zone reference architectures, compartment strategy, network topology patterns (hub-spoke vs multi-VCN), IAM structure, tagging standards, and cost segregation.
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acedergren Bundle Secrets ManagementUse when storing credentials in OCI Vault, troubleshooting secret retrieval failures, implementing secret rotation, or setting up application authentication to Vault. Covers vault hierarchy confusion, IAM permission gotchas, cost optimization, temp file security, and audit logging.
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acedergren Bundle Networking ManagementUse when designing OCI networks, troubleshooting connectivity, optimizing egress costs, or configuring VCN security. Covers Service Gateway cost savings, VCN CIDR immutability, Security List vs NSG tradeoffs, VCN peering limitations, and Load Balancer subnet requirements.
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n8n-io Bundle N8n Credentials And Security OfficialUse when handling any auth, API keys, tokens, OAuth, bearer tokens, basic auth, or secret values in n8n workflows. Triggers on "API key", "token", "bearer", "OAuth", "secret", "auth", "credentials", "Authorization header", "x-api-key", or any node configuration that mentions a third-party service.
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alexgreensh Bundle Token CoachPlan a token-efficient Claude Code or Codex setup, or get a quick health check. Coaching, not the full audit (use token-optimizer for that).
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 academic-research-suite, postmark-webhooks, figure-designer. 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.