Business

This skill should be used when users need to write, review, or debug Stata code for data cleaning and analysis. Use this skill for tasks involving data import, variable management, data documentation, merging/appending datasets, creating analysis variables, and following IPA/DIME Analytics coding standards. This skill should be invoked when working with .do files, .dta files, or any Stata-related data processing tasks.

堅牢でPCI準拠の決済フロー（チェックアウト、サブスクリプション、Webhook）を含むStripe決済処理を実装します。Stripe決済の統合、サブスクリプションシステムの構築、安全なチェックアウトフローの実装時に使用します。

This skill should be used as a mandatory final sanity check before git commit, PR creation, or declaring work done. Triggers on "commit", "push", "PR", "pull request", "done", "finished", "complete", "ship", "deploy", "ready to merge". Catches security vulnerabilities, logic errors, and business rule bugs that slip through despite passing tests.

Zero Trust architecture principles including ZTNA, micro-segmentation, identity-first security, continuous verification, and BeyondCorp patterns. Use when designing network security, implementing identity-based access, or building cloud-native applications with zero trust principles.

Team invitation and role management UX patterns for SaaS. Covers invitation flows, role assignment, and permissions UI.

Validates CDP journey YAML configurations against tdx schema requirements. Use when reviewing journey structure, checking step types and parameters, verifying segment references, or troubleshooting journey configuration errors before pushing to Treasure Data.

Use this skill when the user asks to install, configure, or set up @dotcms/analytics, sdk-analytics, analytics SDK, add analytics tracking, or mentions installing analytics in Next.js or React projects

Store universal coding patterns and insights into vector database. Use after completing difficult tasks with broadly-applicable lessons that work across ANY project. Use when user says "--coder-store" or "--learn" (you decide which scope, may use both) or after discovering framework-agnostic patterns. ALSO invoke when user expresses strong frustration using trigger words like "fuck", "fucking", "shit", "moron", "idiot", "stupid", "garbage", "useless", "terrible", "wtf", "this is ridiculous", "you're not listening" - these are CRITICAL learning signals for storing failure patterns. Skip for routine work or project-specific details. Auto-invokes based on task completion and user signals.

Business rules elicitation and analysis techniques. Covers rule types (constraints, derivations, inferences), decision tables, rule templates, and policy documentation. Use when identifying business policies, constraints, calculations, and decision logic during requirements elicitation.

UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.

Tenant state management patterns for SaaS applications. Covers Trial, Active, Suspended, Deleted states with transitions, grace periods, and data retention.

Quality Attribute Workshop (QAW) facilitation for eliciting and prioritizing NFRs

UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.

Security and compliance requirements for SaaS applications. Covers SOC 2, GDPR, HIPAA, and common compliance patterns with implementation guidance.

Design Kimball star/snowflake schemas for analytics and data warehousing with fact/dimension tables and SCD patterns.

This skill should be used when the user asks to "track work across sessions", "create an epic", "manage issue waves", "post a checkpoint", "claim an issue", "recover from compaction", "coordinate multiple agents", "update memory bank", "store large documents", or mentions GitHub Issues as persistent memory, multi-session work, context survival, agent collaboration, SERENA MCP memory, or project-level context. Provides complete protocols for using GitHub Issues as permanent memory that survives context exhaustion, with integrated SERENA MCP memory bank for project-level context and large document storage.

Enterprise architecture patterns following TOGAF ADM methodology. Implements capability-driven design, federated architecture, and technology-agnostic specifications. Activates for enterprise-scale architecture decisions.

Central authority for Gemini CLI Checkpointing. Covers git-based file snapshots, automatic state saving, /restore command, and rollback. Use when enabling checkpointing, restoring previous states, undoing changes, or planning experimental workflows with Gemini. Delegates 100% to gemini-cli-docs for official documentation.

Meta-skill for Claude Code memory system (CLAUDE.md, static memory). Provides stable principles, keyword registry for documentation lookups, and navigation guidance. Use when working with CLAUDE.md files, memory hierarchy, import syntax, progressive disclosure patterns, memory organization, or best practices for static memory. Delegates to docs-management skill for current implementation details. Keywords: CLAUDE.md, static memory, memory hierarchy, import syntax, progressive disclosure, memory organization, enterprise project user memory.

Vector database selection, embedding storage, approximate nearest neighbor (ANN) algorithms, and vector search optimization. Use when choosing vector stores, designing semantic search, or optimizing similarity search performance.