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.
-
bg-szy Skill Semgrep 2Runs a Semgrep security scan over a codebase: detects languages, selects rulesets, presents the plan for explicit approval, then runs every approved ruleset through scripts/run-scans.sh, which batches the semgrep processes and writes scans.json, and merges the output to SARIF. Supports two scan modes, "run all" for full ruleset coverage and "important only" for security findings at medium-to-high confidence and impact. Uses Semgrep Pro for cross-file taint analysis when it is available. Use when asked to scan code for vulnerabilities, run a security audit with Semgrep, find bugs, or perform static analysis. For the same scan without the approval gate, use the /static-analysis:semgrep-scan workflow.
-
bg-szy Skill Fp Check 2Systematically verifies suspected security bugs to eliminate false positives, producing a TRUE POSITIVE or FALSE POSITIVE verdict with documented evidence for each. Use when asked whether a specific finding is real, exploitable, or a false positive, or to verify or validate a suspected vulnerability — not for hunting or discovering new bugs.
-
bg-szy Skill Sharp Edges 2Identifies error-prone APIs, dangerous configurations, and footgun designs that enable security mistakes. Use when reviewing API designs, configuration schemas, cryptographic library ergonomics, or evaluating whether code follows 'secure by default' and 'pit of success' principles. Triggers: footgun, misuse-resistant, secure defaults, API usability, dangerous configuration.
-
bg-szy Skill Defense 2Defense-in-depth security validation — multi-layered checks for OWASP Top 10, secrets, auth, crypto, and data protection.
-
bg-szy Skill Pentest 2Security scanning via clearwing — source code vulnerability hunting and network pentesting.
-
bg-szy Skill Qutip 2Simulate and audit closed and open quantum-system models with QuTiP 5, including deterministic, trajectory, steady-state, spectral, and phase-space workflows. Use for local quantum-dynamics work where physical assumptions, dimensions, and numerical convergence must be explicit.
-
bg-szy Skill DB Optimize 2Database performance audit — detects N+1 queries, missing indexes, join opportunities, slow queries, EXPLAIN analysis, and per-endpoint DB call counts. Use when asked to "optimize the database", "find slow queries", "check for N+1", "analyze query performance", or "audit DB calls".
-
bg-szy Skill Insecure Defaults 2Detects fail-open insecure defaults (hardcoded secrets, weak auth, permissive security) that allow apps to run insecurely in production. Use when auditing security, reviewing config management, or analyzing environment variable handling.
-
bg-szy Skill Design Audit 2Conduct systematic visual audits of existing applications and produce phased, implementation-ready design plans. Use when the user requests UI audits, visual design improvements, interface polishing, design consistency reviews, or says "make it look better" or "UI polish".
-
bg-szy Skill Devex Review 2Live developer experience audit. Uses the browse tool to actually TEST the developer experience: navigates docs, tries the getting started flow, times TTHW, screenshots error messages, evaluates CLI help text. Produces a DX scorecard with evidence. Compares against /plan-devex-review scores if they exist (the boomerang: plan said 3 minutes, reality says 8). Use when asked to "test the DX", "DX audit", "developer experience test", or "try the onboarding". Proactively suggest after shipping a developer-facing feature. (gstack) Voice triggers (speech-to-text aliases): "dx audit", "test the developer experience", "try the onboarding", "developer experience test".
-
bg-szy Skill Design Review 2Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. Iteratively fixes issues in source code, committing each fix atomically and re-verifying with before/after screenshots. For plan-mode design review (before implementation), use /plan-design-review. Use when asked to "audit the design", "visual QA", "check if it looks good", or "design polish". Proactively suggest when the user mentions visual inconsistencies or wants to polish the look of a live site. (gstack)
-
bg-szy Skill Quality Nonconformance 2Codified expertise for quality control, non-conformance investigation, root cause analysis, corrective action, and supplier quality management in regulated manufacturing. Informed by quality engineers with 15+ years experience across FDA, IATF 16949, and AS9100 environments. Includes NCR lifecycle management, CAPA systems, SPC interpretation, and audit methodology. Use when investigating non-conformances, performing root cause analysis, managing CAPAs, interpreting SPC data, or handling supplier quality issues.
-
bg-szy Skill AI Readiness Assessment 2Assesses how ready a business is for AI adoption across six dimensions. Evaluates data maturity, tech stack, team skills, process documentation, budget, and culture. Generates a comprehensive ai-readiness-report.md with scores, gap analysis, and recommended starting points. Aligned with OneWave AI's audit methodology.
-
bg-szy Skill Security Pentest Planner 2Plans security penetration tests for web applications. Analyzes codebase, API routes, auth implementation, and infrastructure config to generate comprehensive pentest plans. For authorized testing only.
-
nota-america Bundle Build Game Monster System 2Build, integrate, audit, or refactor rigged monsters for Three.js and web action games. Use for monster asset contracts, procedural or imported creature rigs, semantic joints and sockets, hurtboxes and attack volumes, combat animation states, enemy-runtime adapters, LODs, deterministic review fixtures, and validating that every monster follows one shared system.
-
nota-america Skill Audit Support 2Support SOX 404 compliance with control testing methodology, sample selection, and documentation standards. Use when generating testing workpapers, selecting audit samples, classifying control deficiencies, or preparing for internal or external audits.
-
nota-america Skill Journal Entry 3Prepare journal entries with proper debits, credits, and supporting detail. Use when booking month-end accruals (AP, payroll, prepaid), recording depreciation or amortization, posting revenue recognition or deferred revenue adjustments, or documenting an entry for audit review.
-
nota-america Skill Process Doc 3Document a business process — flowcharts, RACI, and SOPs. Use when formalizing a process that lives in someone's head, building a RACI to clarify who owns what, writing an SOP for a handoff or audit, or capturing the exceptions and edge cases of how work actually gets done.
-
nota-america Skill Code Review 3Review code changes for security, performance, and correctness. Trigger with a PR URL or diff, "review this before I merge", "is this code safe?", or when checking a change for N+1 queries, injection risks, missing edge cases, or error handling gaps.
-
bg-szy Skill Entry Point Analyzer 2Analyzes smart contract codebases to identify state-changing entry points for security auditing. Detects externally callable functions that modify state, categorizes them by access level (public, admin, role-restricted, contract-only), and generates structured audit reports. Excludes view/pure/read-only functions. Use when auditing smart contracts (Solidity, Vyper, Solana/Rust, Move, TON, CosmWasm) or when asked to find entry points, audit flows, external functions, access control patterns, or privileged operations.
-
bg-szy Skill Semgrep Rule Creator 2Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. Use when writing Semgrep rules or building custom static analysis detections.
-
bg-szy Bundle Plan Devex Review 2Interactive developer experience plan review. Explores developer personas, benchmarks against competitors, designs magical moments, and traces friction points before scoring. Three modes: DX EXPANSION (competitive advantage), DX POLISH (bulletproof every touchpoint), DX TRIAGE (critical gaps only). Use when asked to "DX review", "developer experience audit", "devex review", or "API design review". Proactively suggest when the user has a plan for developer-facing products (APIs, CLIs, SDKs, libraries, platforms, docs). (gstack) Voice triggers (speech-to-text aliases): "dx review", "developer experience review", "devex review", "devex audit", "API design review", "onboarding review".
-
bg-szy Bundle Nature Response 2Draft, audit, or revise Nature-style revision correspondence packages: point-by-point reviewer-separated response letters, rebuttal letters, revision cover letters, LaTeX cover/response templates, and red-marked revised-manuscript excerpts. Keep mutually blind reviewers isolated so no reviewer-facing response reveals another reviewer's comments, numbering, recommendation, or author response. Prevent reviewer-driven manuscript accretion by preferring replacement, compression, or SI relocation over appending non-central defense prose. Use for reviewer comments, editor decision letters, pasted editorial emails, response drafts, cover letters, response to reviewers, rebuttal, 修回信, 返修邮件, 编辑邮件, 返修 cover letter, 审稿意见回复, 逐点回复, 大修回复, 小修回复, 回复审稿人, 修改稿回复, 写rebuttal, 回应审稿意见, 标红修改, or LaTeX 模板.
-
bg-szy Skill Burpsuite Project Parser 2Searches and explores Burp Suite project files (.burp) from the command line. Use when searching response headers or bodies with regex patterns, extracting security audit findings, dumping proxy history or site map data, or analyzing HTTP traffic captured in a Burp project.
-
bg-szy Skill Compliance Checker 2Audits a codebase or business process for regulatory compliance across GDPR, HIPAA, SOC2, CCPA, and PCI-DSS. Scans for PII handling, data retention, encryption, access controls, audit logging, consent management, and data transfer issues. Generates a structured compliance report with findings, gap analysis, remediation steps, and evidence requirements.
-
bg-szy Skill Dependency Auditor 2Audit npm dependencies for security vulnerabilities, outdated packages, and unused dependencies. Use when checking for security issues, updating packages, or cleaning up dependencies.
-
bg-szy Skill Knowledge Base Health Check 2Audits a local Claude-managed knowledge base in Simon's '/Users/simon/Claude CoWork/Knowledge Base/' system. Surfaces contradictions between articles, broken backlinks, unsourced claims, stale articles, writing-rules violations, and three suggested new articles. Files a full report into the KB's 'Outputs/' folder, appends a one-line CHANGELOG entry, and (in interactive sessions) walks through which findings to action. Use this skill whenever the user says "run a health check", "audit the [name] KB", "audit my knowledge base", "check the wiki", "let's go through the health check report", or "action the latest health check". Also use when the monthly scheduled task 'knowledge-base-monthly-health-check' fires. Use this skill for any audit-style request against a folder under 'Knowledge Base/' even if the user doesn't say the word "health check" - the protocol is the same.
-
bg-szy Bundle Regulatory Drafter 2Automates the drafting of regulatory documents (e.g., FDA CTD sections) with citation management and audit trails.
-
bg-szy Skill Cowork Expense Audit 2Cowork-style sweep of a folder of receipts, statements, and expense exports -- categorizes every transaction, matches receipts to statement lines, flags policy violations and anomalies, and outputs a clean expense report plus a findings memo.
-
bg-szy Skill Power Bi Security 2Configure row-level security (RLS) roles, object-level security, and perspectives for Power BI semantic models using pbi-cli. Invoke this skill whenever the user mentions "security", "RLS", "row-level security", "access control", "data restrictions", "who can see", "filter by user", "perspectives", "limit visibility", or wants to restrict data access by role.
-
bg-szy Skill Cowork Calendar Defrag 2Audit your calendar with Cowork's calendar tools -- measure meeting load and fragmentation, identify which recurring meetings earn their slot, propose consolidations and focus blocks, and draft the diplomatic messages that reclaim your week.
-
nota-america Skill Compliance Tracking 2Track compliance requirements and audit readiness. Trigger with "compliance", "audit prep", "SOC 2", "ISO 27001", "GDPR", "regulatory requirement", or when the user needs help tracking, preparing for, or documenting compliance activities.
-
tuyv Bundle Gke Basics 2Manages 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).
-
tuyv Bundle Review 25-pass structured code review — correctness, security, performance, readability, consistency
-
tuyv Bundle Vc Predict 25 expert personas debate proposed changes before implementation. Catches architectural, security, performance, and UX issues early. Use before major features or risky changes.
-
tuyv Bundle Bd Payroll 2> 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.
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 semgrep, fp-check, sharp-edges. 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.