Test design, vulnerability assessment, and quality assurance (13.1K skills)
Optimize web performance for faster loading and better user experience. Use when asked to "speed up my site", "optimize performance", "reduce load time", "fix slow loading", "improve page speed", or "performance audit".
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Write, configure, and deploy Netlify Edge Functions (Deno runtime at the network edge) in TypeScript/JavaScript. Use when adding request/response manipulation at the edge — auth middleware, geolocation redirects, A/B testing and personalization, content localization, redirects/rewrites, SSR at the edge, or transforming responses — or when configuring path routing, response caching, or edge error handling. Triggers on tasks like "add auth middleware", "geo-based redirect", "A/B testing at the edge", "rewrite requests", or editing files in netlify/edge-functions.
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Use when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data extraction, UI-flow debugging) via `playwright-cli` or the bundled wrapper script.
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Replace arbitrary timeouts with condition polling for reliable async tests
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xUnit testing patterns and data-driven test guidance. Use when writing or reviewing .NET unit tests.
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Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
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Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".
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Audit and rewrite content to remove AI writing patterns ("AI-isms"). Supports detect-only audits, edit-in-place file cleanup, voice and context profiles, and an iterate-to-convergence pass.
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Scope the real change surface before editing. Use when planning a feature, bugfix, refactor, or review and you need a concrete map of likely touch points, dependencies, tests, and nearby risks.
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Exploratory QA — web apps, bugs, evidence, reports, systematic testing
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Expert en QA exploratoire v4 (tests systématiques, chasse aux bugs, preuves, rapports, régression)
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Expert en sécurité des conteneurs (Trivy, Snyk, image scanning, SBOM, runtime security, DZ)
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Expert en audit interne (risk assessment, controls, compliance, recommendations, DZ context)
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Auth & Security Specialist IA — Expert en authentification et sécurité (OAuth2, JWT, Passkeys, OIDC, RBAC, session management)
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A/B testing specialist v3 — hypothesis, sample size, statistical significance, Bayesian
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Accessibility auditor v3 — WCAG 2.2, axe-core, Lighthouse, manual testing, RGAA
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Expert en audit d'accessibilité (WCAG 2.2, axe-core, Lighthouse, screen readers, keyboard navigation)
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Expert en tests d'agents IA (tests unitaires, intégration, régression, guardrails, red teaming agents)
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A/B Testing Specialist IA — Expert en tests A/B (hypothèses, significativité, multivarié, culture d'expérimentation).
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Expert en sécurité des agents IA (prompt injection, jailbreak prevention, tool misuse, output filtering)
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Deep, excruciating code review. Use anytime to analyze code for correctness, edge cases, security, performance, and design issues. Not tied to baseline—this is pure code analysis.
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Check any AI agent codebase against the OWASP Agentic Security Initiative (ASI) Top 10 risks. Use this skill when: - Evaluating an agent system's security posture before production deployment - Running a compliance check against OWASP ASI 2026 standards - Mapping existing security controls to the 10 agentic risks - Generating a compliance report for security review or audit - Comparing agent framework security features against the standard - Any request like "is my agent OWASP compliant?", "check ASI compliance", or "agentic security audit"
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Audit the project's agent / LLM instruction files for vague rules, missing examples, drifted compliance, and mechanical-enforcement opportunities.
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Dependency management, updates, and security advisory handling. Use when adding, updating, or auditing project dependencies.
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