Official GSAP skill for performance — prefer transforms, avoid layout thrashing, will-change, batching.
Use when stakeholders have conflicting priorities and need alignment, suspect decision blind spots from single perspective, need to pressure-test proposals before presenting, want…
Guide for implementing GDPR-valid consent under Article 7 conditions and Article 4(11) definition. Covers five core requirements: freely given, specific, informed, unambiguous,…
Narrative design agent that tells product and feature use cases as customer-centric stories. Use when customer experience storytelling, scenario stories, or product narratives are…
Hypothesis → Prediction → Test → Revise with explicit falsification. Use for debugging, feature experimentation, performance investigation, and A/B testing design.
Rapid decision-making loop for dynamic situations. Use for incident response, competitive scenarios, time-sensitive decisions, and situations requiring quick adaptation.
Track mistakes and improvement opportunities with 5-whys root cause analysis. Use when Claude makes an error, gives a wrong answer, misunderstands intent, or when you spot a…
E2E testing specialist. Playwright/Cypress/WebdriverIO configuration, Page Object design, auth flows, parallel execution, visual regression, a11y testing, and CI integration.
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).
Build automated PII detection and redaction pipelines using spaCy NER, Microsoft Presidio, and AWS Macie integration.
Set the collaboration style for a session — step-by-step (guided), deep-think (research-first recommendations), or pair (equal partners switching roles).
Force critical evaluation of any proposal, decision, or approach from 5 adversarial perspectives. Use when you've just agreed to something, accepted a plan, or want to stress-test…
Security testing patterns including SAST, DAST, penetration testing, and vulnerability assessment techniques.
Use when conducting sprint retrospectives, project post-mortems, weekly reviews, quarterly reflections, after-action reviews (AARs), team health checks, process improvement…
Use when creating data journalism, presentations, infographics, or visual stories that need to communicate data insights through narrative structure.
Diagnose and fix retention problems using behavior design (B=MAP). Use when the user mentions "users drop off", "activation rate", "onboarding friction", "retention metrics", or…
Imagine a project has failed and work backward to identify why. Use at project kickoffs, before major decisions, or when optimism may be obscuring risks.
Think beyond immediate consequences to second and third-order effects. Use for strategic decisions, policy changes, and avoiding unintended consequences.
Patterns for creating design systems with personality and distinctive aesthetics. Covers aesthetic documentation, color token architecture, typography systems, layered surfaces,…
A comprehensive metacognition and meta-thinking skill for monitoring, evaluating, and improving one's own thinking processes in real-time.
Advanced internet search techniques, web content extraction, OSINT methodology, fact-checking, and information synthesis for finding and parsing the best information from the web.
Use when designing and building knowledge graphs from unstructured data. Invoke when user mentions entity extraction, schema design, LPG vs RDF, graph data model, ontology…
Implement the NIST Privacy Framework GOVERN function covering GV.AT awareness and training, GV.MT monitoring and review, GV.PO policy development, and GV.RR roles and…
Designs and executes tabletop breach simulation exercises for testing organizational breach response capabilities.
Retention strategy, re-engagement, and churn prevention. Retention analysis frameworks, re-engagement trigger design, gamification elements, habit formation design, and loyalty…
Use when designing retrieval strategies for querying knowledge graphs in RAG systems. Invoke when user mentions retrieval strategy, search orchestration, global-first retrieval,…
Comprehensive design skill: brand identity, design tokens, UI styling, logo generation (55 styles, Gemini AI), corporate identity program (50 deliverables, CIP mockups) — from…
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser scre — from…
A comprehensive planning skill covering project planning, strategic planning, sprint planning, scenario planning, contingency planning, roadmapping, resource allocation, milestone…
Deep temporal reasoning skill for tracing the long-term consequences of decisions, identifying slow-moving forces that will reshape the landscape, and making choices that optimize…
Comprehensive IT infrastructure, system administration, networking, troubleshooting, Active Directory, DNS, DHCP, virtualization, cloud infrastructure, and IT automation expertise.
Implement the NIST Privacy Framework IDENTIFY function including ID.BE business environment, ID.DA data actions, ID.IM improvement, and ID.RA risk assessment subcategories.
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel.
Set and maintain a persistent core topic or purpose for the entire AI session. Use when the user sets a core topic, anchors context, says "let's focus on X", "today we're building…
Guides the end-to-end GDPR Data Protection Impact Assessment process under Article 35, including mandatory trigger identification per Art.
Design privacy-preserving analytics systems using differential privacy, k-anonymity, l-diversity, and t-closeness.
Expert-level frontend architect and UI/UX design system integration guide. A minimalist modernist design system that helps seamlessly integrate a precise design system into…
Build generative UI apps with OpenUI and OpenUI Lang — the token-efficient open standard for LLM-generated interfaces.
Official GSAP skill for GSAP plugins — registration, ScrollToPlugin, ScrollSmoother, Flip, Draggable, Inertia, Observer, SplitText, ScrambleText, SVG and physics plugins,…
MUST read when a task needs persistent services, Docker, fixed IPs, background jobs, heavy compute, reusable environments, or always-on infrastructure beyond the current AI…
Use when setting product North Star metrics, decomposing high-level business metrics into actionable sub-metrics and leading indicators, mapping strategy to measurable outcomes,…
Build production-ready systems with stability patterns: circuit breakers, bulkheads, timeouts, and retry logic.
Interactively debug source code — set breakpoints, step through execution line by line, inspect live variable state, evaluate expressions against the running program, and navigate…
Use when a five-agent-dev-team automation opens, updates, labels, or hands off a pull request.
Production frontend craftsman for React/Vue/Svelte. Handles hooks design, state management, Server Components, form handling, and data fetching.
Builds a comprehensive breach response team playbook defining CSIRT and privacy team structure with named roles (incident commander, legal counsel, communications, IT forensics,…
Set and manage the preferred backbone LLM for compatible AI-agent workflows. Supports manual model selection, automatic best-model selection based on task type, and a…
Addresses healthcare AI privacy at the intersection of HIPAA and the EU AI Act for clinical decision support systems.
Identify where small changes can have large effects using Donella Meadows' hierarchy of system intervention points.
Guides systematic assessment of current state versus GDPR requirements across all chapters with prioritised remediation matrix.
Generate, optimize, and audit personal development environment config files (zsh/tmux/neovim/ghostty).
Guides the three-part Legitimate Interest Assessment (LIA) required under GDPR Article 6(1)(f): purpose test, necessity test, and balancing test.
Songwriting agent for Suno AI that composes lyrics with metatags and style prompts from theme, genre, and mood inputs.
Patterns for building design system components using Surface primitives, CVA variants, and consistent styling.
Guides compliance with India''s Digital Personal Data Protection Act 2023. Covers consent manager registration, data fiduciary obligations under Sections 4-7, significant data…
Choose the right mental model for the problem at hand. Use when facing new problems, when current approaches fail, or when you need to match tool to context.
Comprehensive data analysis expertise covering statistical analysis, data visualization, exploratory data analysis, hypothesis testing, machine learning, data cleaning, and data…
Combine multiple mental models for richer analysis. Use for complex problems requiring multiple lenses, high-stakes decisions, or when single models leave blind spots.
Use when working with the local everything-claude-code integration, upstream docs, selective install plans, Claude plugin wiring, or ECC portable skills/rules.
Game planning and production agent. GDD structuring, game balance math, narrative design, economy design, systems design, player psychology, and production management.