NLP

You MUST use this when reviewing completed sermons, Bible teachings, or theological content. Use when users ask you to evaluate, critique, or assess biblical faithfulness of teaching material. Acts as a skeptical reviewer testing claims against Scripture.

Spring Modulith 2.0 implementation for bounded contexts in Spring Boot 4. Use when structuring application modules, implementing @ApplicationModuleListener for event-driven communication, testing with Scenario API, enforcing module boundaries, or externalizing events to Kafka/AMQP. For modular monolith architecture decisions, see the domain-driven-design skill.

Generate game asset images from text descriptions using Replicate's nano-banana-pro model. Use this skill when the user asks to create or generate 2D images, sprites, textures, or visual assets for the game.

Document pedagogical design decisions in educational materials using the didactic LaTeX package and \ltnote command. Use proactively when (1) writing or editing educational LaTeX materials with pedagogical content, (2) adding variation theory labels or patterns to student-facing content, (3) explaining design trade-offs or choices in educational materials, (4) documenting why specific examples or exercises are sequenced in a particular way. Invoke when user mentions didactic notes, \ltnote, pedagogical reasoning, learning theory notes, educational design documentation, variation theory labels in student content, or asks to move pedagogical reasoning to instructor notes. CRITICAL: Pedagogical reasoning (variation/invariance labels, pattern names, design rationale) should be in \ltnote{}, NOT in student-facing text.

Generate and write tests for React Native applications using React Native Testing Library (RNTL), Jest, and userEvent. Use this skill when the user asks to write tests, create test files, add unit tests, add component tests, or generate test suites for React Native or Expo projects. Also use when working with .test.tsx files, jest.config.js, or when the user mentions testing React Native components, screens, hooks, or forms. Covers getByRole, getByText, getByLabelText queries, userEvent.press, userEvent.type interactions, waitFor, findBy async patterns, and toBeOnTheScreen matchers.

Detects and analyzes agent chain anti-patterns where agents invoke other agents sequentially causing massive context load

Build type-safe global state in React applications with Zustand. Supports TypeScript, persist middleware, devtools, slices pattern, and Next.js SSR. Use when setting up React state, migrating from Redux/Context API, implementing localStorage persistence, or troubleshooting Next.js hydration errors, TypeScript inference issues, or infinite render loops.

Build Model Context Protocol (MCP) servers on Cloudflare Workers - the only platform with official remote MCP support. TypeScript-based with OAuth, Durable Objects, and WebSocket hibernation. Use when: deploying remote MCP servers, implementing OAuth (GitHub/Google), using dual transports (SSE/HTTP), or troubleshooting URL path mismatches, McpAgent exports, OAuth redirects, CORS issues.

"Use Gemini CLI when processing images, PDFs, large files, needing 1M+ token context, or requiring Gemini's strong reasoning and fine-grained domain knowledge.

Comprehensive repository analysis using Explore agents, web search, and Context7 to investigate codebase structure, technology stack, configuration, documentation quality, and provide actionable insights. Use this skill when asked to analyze, audit, investigate, or report on a repository or codebase. | Exploreエージェント、Web検索、Context7を用いた包括的なリポジトリ分析。コードベース構造、技術スタック、設定、ドキュメント品質を調査し、実用的な洞察を提供。リポジトリやコードベースの分析、監査、調査、レポート作成を依頼された場合に使用。

Find and maintain consistent authorial voice across different contexts. Use when: (1) asked to develop distinctive voice or style, (2) different sections sound like different authors, (3) writing extended content like blogs or documentation, (4) unifying multiple pieces under common identity, (5) professional writing sounds generic.

Learn deeply and validate understanding by explaining concepts in simple terms. Use when: (1) explicit request to explain in simple terms or teach concepts from basics, (2) learning new domains before applying them or preparing for presentations where gaps would expose weaknesses, (3) documentation reads clearly but application to actual problems fails, (4) explanations rely on unstated expert context or include hand-waving instead of describing actual mechanisms.

Use when design is complete and you need detailed implementation tasks for engineers with zero codebase context - creates comprehensive implementation plans with Shannon quantitative analysis, exact file paths, complete code examples, validation gates, and MCP requirements assuming engineer has minimal domain knowledge

Create codebase area context skills for rapid navigation. MUST BE USED for creating area context skills. Handles ONE-TIME auto-detection with Serena, template-based generation, and manual maintenance. Use when creating new area contexts or regenerating existing ones, or when user mentions "create context skill", "generate area context", "map codebase area", skill generation, codebase navigation, area mapping, or template-based skill creation.

Use when user references architecture principles, at start of fresh conversation with design work, before creating any requirements/design/implementation documents, or when reviewing for compliance - grounds problem framing and solution making in all 9 principle categories using citation-manager to extract full context

Understand the components, mechanics, and constraints of context in agent systems. Use when designing agent architectures, debugging context-related failures, or optimizing context usage.

Use when needing to analyze images (screenshots, diagrams, photos), analyze videos (screencasts, recordings), summarize YouTube videos, fetch and analyze web content, or perform web searches with Google. Gemini CLI provides multimodal and web access capabilities Claude lacks natively. Do NOT use for tasks Claude can handle directly (text analysis, code review, file reading of text files).

Use when design is complete and you need detailed implementation tasks for engineers with zero codebase context - creates comprehensive implementation plans with exact file paths, complete code examples, and verification steps assuming engineer has minimal domain knowledge

Use to maintain context across sessions - integrates episodic-memory for conversation recall and mcp__memory knowledge graph for persistent facts

Apply Domain-Driven Design patterns. Use when modeling complex business domains, defining bounded contexts, or designing aggregates. Covers entities, value objects, and repositories.