majiayu000
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- ▌ Bio Read Sequences · majiayu000 bundleRead biological sequence files (FASTA, FASTQ, GenBank, EMBL, ABI, SFF) using Biopython Bio.SeqIO. Use when parsing sequence files, iterating multi-sequence files, random access to large files, or high-performance parsing.
- ▌ Relation Zivil · majiayu000 bundleZivilrechtliche Relation nach klassischer Relationstechnik erstellen: Referendar oder Richter erstellt Entscheidungsunterlage vor Urteilsabfassung. Normen: §§ 253 ff. und 286 und 313 ZPO. Prüfraster: Sachbericht, Streitgegenstand, Zulässigkeitsstation, Schluessigkeitsstation, Klaeger-/Beklagten-/Replikstation, Beweisstation, Tenorierungsstation, Nebenentscheidungen. Output Vollrelation (Schulstandard) oder Kurzfassung (Praxis). Abgrenzung: Vollständige Langfassung siehe vollrelation-langfassung; Familienrichter-Spezifika siehe familienrichter-spezifika.
- ▌ Religious Lore · majiayu000 bundleExtract religious entities from narrative text. Use when analyzing cults, sects, holy sites, scriptures, rituals, oaths, summons, pacts, curses, blessings, and miracles.
- ▌ Robot Obo Tool · majiayu000 bundleSkills for using ROBOT, the OBO ontology command-line toolkit for reasoning, template-based term creation, quality control, format conversion, and ontology manipulation. Use this when working with OWL/OBO ontologies that need automated processing.
- ▌ Satzung Partei · majiayu000 bundlePrüft Satzung gegen Parteiengesetz: Organe, Gebietsverbände, Mitgliedschaft, Beitragsordnung, Schiedsgericht, Kandidatenaufstellung, Finanzen.
- ▌ Social Culture · majiayu000 bundleExtract social and cultural entities from narrative text. Use when analyzing social classes, honor, karma, reputation, festivals, ceremonies, tournaments, competitions, and social mobility.
- ▌ Stb Dba Irland · majiayu000 bundleDBA Deutschland Irland 2011. Anwendungsfall IT- und Pharma-Holdings (Apple Google Pfizer), Holding-Strukturen, Lizenzeinkuenfte. EU-MTRL ergaenzend. Substanz Anti-Treaty-Shopping. Methodenartikel Anrechnung. Output Mandanten-Memo Holding-Substanz-Memo BZSt-Hinweise.
- ▌ Stb Dba Island · majiayu000 bundleDBA Deutschland Island. Anwendungsfall Fischerei Geothermie Tourismus Pensionen Beteiligungen. EWR-Status keine MTRL. Methodenartikel Anrechnung. Output Mandanten-Memo Berechnungsbeispiel BZSt-Hinweise.
- ▌ Stb Dba Ungarn · majiayu000 bundleDBA Deutschland Ungarn 2011. Anwendungsfall Automotive-Zulieferer Holding Beteiligungen Pensionen Lizenzen. EU-MTRL ergaenzend. Methodenartikel Anrechnung. Output Mandanten-Memo Berechnungsbeispiel BZSt-Hinweise.
- ▌ Swine Medicine · majiayu000 bundleProduction-level swine medicine focusing on herd health, biosecurity protocols (ASF/PRRS/PED), production metrics, and individual pig clinical care.
- ▌ Verkehrsunfall · majiayu000 bundleUnterstützt bei der rechtlichen Aufarbeitung von Verkehrsunfällen: Haftungsgrundlagen nach StVG und BGB, Direktanspruch nach § 115 VVG, Quotenbildung, vollständige Schadensaufstellung (Reparatur, Wertminderung, Nutzungsausfall) und Schmerzensgeld. Lädt, wenn ein Mandat einen Verkehrsunfall, eine Unfallregulierung oder eine Schadensersatzklage im Straßenverkehr betrifft.
- ▌ Whale Tracking · majiayu000 bundleMonitor whale trades on Polymarket and crypto chains (Solana, ETH, Polygon, ARB, Base, OP)
- ▌ Service Desk · majiayu000 bundleRuns the IT service desk — intake, triage, prioritization, escalation, knowledge, and the metrics that improve service rather than distort it. Use this to set up or fix a service desk, design ticket priority and escalation, reduce repeat contacts, structure a knowledge base, or work out why a desk hitting its targets still frustrates everyone.
- ▌ Thor Plugins · majiayu000 bundleWrite, package, and use THOR plugins to extend scanner functionality. THOR v11+ only.
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- ▌ Game Networking · majiayu000 bundleImplements networking for multiplayer games, handling protocols, latency, and synchronization.
- ▌ Iron Golem Trap · majiayu000 bundleアイアンゴーレムトラップの建設。村人を利用した鉄の自動生産施設。 Use when: 鉄を自動生産したい、ゴーレムトラップを作りたい、村人がいる拠点で大量の鉄が必要な時。
- ▌ Library Creator · majiayu000 bundleCreate Libraries (collections of magical texts) for Mage: The Ascension 20th Anniversary Edition. Libraries contain Grimoires and serve as research resources. Requires grimoire-creator for individual text design and mage-rules-reference for faction lookups. Triggers: create a library, design a book collection, M20 library, chantry library.
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- ▌ Minecraft Async · majiayu000 bundleManage a preinstalled local Minecraft Java client asynchronously for CTF and automation workflows. Use when Codex needs to launch Minecraft in offline mode with alternate usernames, inspect Minecraft logs, focus or type into the X11 game window, send chat or slash commands quickly, or join a multiplayer server by launching the installed client directly instead of relying on the official launcher.
- ▌ Nether Fortress · majiayu000 bundleネザー要塞の発見と探索ガイド。ブレイズロッド・ウィザースケルトンの頭蓋骨の入手方法。 Use when: ネザー要塞を見つけたい、ブレイズロッドが必要、ウィザスケの頭が欲しい時。
- ▌ Playtest Report · majiayu000 bundleGenerates a structured playtest report template or analyzes existing playtest notes into a structured format. Use this to standardize playtest feedback collection and analysis.
- ▌ Redstone Basics · majiayu000 bundleレッドストーン回路の基礎。論理ゲート、クロック回路、ピストンの使い方。 Use when: 自動化システムを作りたい、レッドストーンドアやトラップを建てたい、回路の知識が必要な時。
- ▌ Sanctum Creator · majiayu000 bundleCreate Sanctums (personal magical workspaces) for Mage: The Ascension 20th Anniversary Edition. Sanctums exist in the material world with magical protections and optional Reality Zones that modify Practice difficulties. Requires mage-rules-reference for Practice and Reality Zone lookups. Triggers: create a sanctum, design a workspace, mage's laboratory, magical workshop.
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- ▌ Unity Animation · majiayu000 bundleAnimation avancee dans Unity : Animator, IK, Root Motion, Timeline, Playables API, Animation Rigging, blend trees. Triggers: /anim, /animation, 'Animator avance', 'IK', 'Root Motion', 'Timeline', 'Playables API', 'Animation Rigging', 'blend tree', 'state machine animation', 'animation events'.
- ▌ Unity Architect · majiayu000 bundleData-driven modularity specialist - Masters ScriptableObjects, decoupled systems, and single-responsibility component design for scalable Unity projects
- ▌ Bad Ball 14 · majiayu000 bundleBad Ball 14: doom-laden pessimistic oracle with 12 negative responses. Logs results. Use for "bad-ball-14", doom predictions.
- ▌ Virtuals Protocol · majiayu000 bundleVirtuals Protocol - Build, tokenize, and deploy autonomous AI agents on Base/Solana. Use for creating agents with GAME framework, launching agent tokens, implementing Agent Commerce Protocol (ACP), and building AI-powered applications.
- ▌ Vision Multimodal · majiayu000 bundleVision and multimodal capabilities for Claude including image analysis, PDF processing, and document understanding. Activate for image input, base64 encoding, multiple images, and visual analysis.
- ▌ Vision Scorer MCP · majiayu000 bundleMCP server extending Design System Sidekick with programmatic vision-based compliance scoring. Replaces manual Northcote Visual Audit with deterministic measurements.
- ▌ Arcanea Visionary Council · majiayu000 bundleStrategic AI council for product vision, creative direction, and long-term planning. Multiple perspectives from Strategist, Innovator, Futurist, and Synthesizer archetypes. Premium skill for decision-making.
- ▌ Visual Regression · majiayu000 bundleVisual Regression Test Agent. Storybook + Chromatic/Percy를 사용한 Visual Regression 테스트를 담당합니다. UI 변경 감지 및 시각적 일관성을 검증합니다.
- ▌ Visual Test Figma · majiayu000 bundleCompare implementation screenshot with Figma design for visual testing
- ▌ Customer Feedback Taxonomy · majiayu000 bundleStandardized tagging schema for personas, lifecycle stages, drivers, and sentiment.
- ▌ Vs Coverage Check · majiayu000 bundle检查每个US是否有对应的VS,生成覆盖率报告和修复建议。当设计文档创建后、CONSTRAINT验收前使用,避免US→VS覆盖率<100%导致验收失败。
- ▌ Vscode Bug Hunter · majiayu000 bundleThis skill provides systematic bug detection and discovery capabilities for VS Code extensions. Use when searching for hidden bugs, analyzing code for potential issues, investigating suspicious behavior, performing code audits, or proactively finding bugs before they manifest. Covers static analysis patterns, dynamic analysis techniques, code smell detection, and systematic codebase investigation.
- ▌ Vscode Extensions · majiayu000 bundleVS Code productivity optimization with essential extensions, settings sync, profiles, keybindings, snippets, and workspace configuration
- ▌ Vscode Tdd Expert · majiayu000 bundleThis skill provides expert-level guidance for Test-Driven Development (TDD) in VS Code extension development following t-wada methodology. Use when writing tests before implementation, creating comprehensive test suites, implementing Red-Green-Refactor cycles, or improving test coverage for extension components like WebViews, terminal managers, and activation logic.
- ▌ Vscode Test Setup · majiayu000 bundleThis skill provides comprehensive guidance for setting up and configuring test environments for VS Code extension projects. Use when initializing a new test infrastructure, configuring test runners (Mocha, Jest), setting up CI/CD test pipelines, integrating coverage tools (c8, nyc), or troubleshooting test configuration issues.
- ▌ Vscode Webview UI · majiayu000 bundleDevelop React applications for VS Code Webview surfaces. Use when working on the `webview-ui` package, creating features, components, or hooks for VS Code extensions. Includes project structure, coding guidelines, and testing instructions.
- ▌ Vue Component Dev · majiayu000 bundleDevelop Vue 3 components (.vue files) with Pinia state management and ECharts charts. Use when creating/modifying .vue components, configuring stores, integrating charts, debugging reactivity, handlin
- ▌ Vue3 Frontend Dev · majiayu000 bundleVue3 前端开发规范和最佳实践指南。适用于现代Vue3项目开发,涵盖代码组织、Composition API、状态管理、性能优化、测试等全方位内容。
- ▌ Vuejs Development · majiayu000 bundleComprehensive Vue.js development skill covering Composition API, reactivity system, components, directives, and modern Vue 3 patterns based on official Vue.js documentation
- ▌ Vulnerable Secret · majiayu000 bundleThis skill provides guidance for extracting secrets from vulnerable executables. It should be used when tasks involve binary analysis, reverse engineering executables to find hidden flags/secrets, or exploiting buffer overflows and other vulnerabilities to extract protected data. Applicable to CTF challenges, security research, and authorized penetration testing scenarios.
- ▌ Vulture Dead Code · majiayu000 bundleVulture and deadcode tools for detecting unused Python code (functions, classes, variables, imports). Use when cleaning up codebases, removing unused code, or enforcing code hygiene in CI. Triggered by: vulture, deadcode, dead code detection, unused code, code cleanup, remove unused.
- ▌ Waf Bypass Hunter · majiayu000 bundleBypass a Coraza WAF protecting a vulnerable Next.js 16 backend. Analyze parser differentials between Go (WAF) and Node.js (backend) to find bypasses.
- ▌ Wallet Connection · majiayu000 bundleEnabling users to interact with dApps using their crypto wallets including MetaMask, WalletConnect, RainbowKit, and Wagmi integration for Web3 applications.
- ▌ Watch Uat Azdo Pr · majiayu000 bundleWatch an Azure DevOps UAT PR for maintainer feedback or approval by polling threads and reviewer votes until approved/passed.
- ▌ Wcag22 A11Y Audit · majiayu000 bundleWCAG 2.2 Accessibility Audit skill that systematically evaluates web pages against 8 core Success Criteria (1.1.1, 1.4.3, 1.4.11, 2.1.1, 2.1.2, 2.4.3, 2.4.7, 4.1.2) using accessibility tree inspection and visual analysis. Use this skill when you need to perform accessibility testing/auditing on a live webpage.
- ▌ Web Design Expert · majiayu000 bundleCreates unique web designs with brand identity, color palettes, typography, and modern UI/UX patterns. Use for brand identity development, visual design systems, layout composition, and responsive web design. Activate on "web design", "brand identity", "color palette", "UI design", "visual design", "layout". NOT for typography details (use typography-expert), color theory deep-dives (use color-theory-expert), design system tokens (use design-system-creator), or code implementation without design direction.
- ▌ Web Investigation · majiayu000 bundleInvestigate website structure and debug web scraping using Chrome DevTools MCP. Use when analyzing documentation frameworks, debugging extraction issues, understanding HTML structure, investigating why web content isn't being captured correctly, or exploring API documentation sites. Covers Redocly, Swagger UI, and other modern documentation frameworks.
- ▌ Web Motion Design · majiayu000 bundleUse when building CSS animations, JavaScript transitions, React/Vue motion, or any browser-based animation work.
- ▌ Web Search Tavily · majiayu000 bundleSearch the web using Tavily API for high-quality, AI-optimized results with advanced filtering options. Use when you need structured search results, domain filtering, relevance scores, or AI-generated answer summaries. Requires TAVILY_API_KEY. Keywords: tavily, advanced search, filtered search, domain filtering, relevance scoring.
- ▌ Web Test Case Gen · majiayu000 bundleGenerate persistent test cases from project analysis, or add individual test cases interactively. Supports full project analysis or adding single test cases via prompt description with browser exploration.
- ▌ Web Test Research · majiayu000 bundleAnalyze ANY web project - detect if Web3 DApp, research dependencies via WebSearch, understand business functions from code AND UI screenshots, generate test requirements.
- ▌ Web Wave Designer · majiayu000 bundleCreates realistic ocean and water wave effects for web using SVG filters (feTurbulence, feDisplacementMap), CSS animations, and layering techniques. Use for ocean backgrounds, underwater distortion, beach scenes, ripple effects, liquid glass, and water-themed UI. Activate on "ocean wave", "water effect", "SVG water", "ripple animation", "underwater distortion", "liquid glass", "wave animation", "feTurbulence water", "beach waves", "sea foam". NOT for 3D ocean simulation (use WebGL/Three.js), video water effects (use video editing), physics-based fluid simulation (use canvas/WebGL), or simple gradient backgrounds without wave motion.
- ▌ Weber Fechner Law · majiayu000 bundleLa percepción de cambio es proporcional al estímulo original. Use cuando diseñe feedback de progreso, sistemas de pricing, o cambios visuales graduales.
- ▌ Websearch Service · majiayu000 bundle基于 SearXNG 与 VLM 的实时联网搜索服务。专用于获取最新新闻、实时事件及特定事实。内置智能双层缓存(向量+数据库)与网页内容自动提取分析功能。
- ▌ Wechat Automation · majiayu000 bundle当用户要求"微信监听"、"消息提取"、"Agent 开发"、"wxauto"、"Accessibility API"、"UI 自动化"、"输入框控制"、"Platform Agent",或者提到"微信自动化"、"消息监控"、"WeChat monitoring"时使用此技能。用于开发 WeReply 的 Platform Agent(Windows wxauto 或 macOS Accessibility API)、实现微信消息监听、消息提取、输入框控制和 Agent 错误处理。
- ▌ Weekly Kpi Report · majiayu000 bundleGenerate McKinsey-style board presentation PPTs from weekly auto insurance data. Automatically calculates 16+ KPIs, creates executive-level slides with actionable insights, and supports week-over-week comparisons. Use when user uploads insurance cost data (Excel/CSV) and requests board report, weekly presentation, executive briefing, or mentions keywords like 董事会汇报, 周报PPT, 经营分析演示, McKinsey-style reports.
- ▌ Weekly Newsletter · majiayu000 bundleObsidian vault에서 이번 주(토~금) 작성/수정된 글들을 모아 뉴스레터 생성. 서브 에이전트 기반 병렬 처리로 메인 컨텍스트 절약. 기술적, 리더십적으로 외부에 공유할 만한 내용을 선별하여 정리. "뉴스레터 만들어줘", "이번 주 글 정리해줘", "weekly digest" 등의 요청 시 자동 적용.
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- ▌ Wheels Deployment · majiayu000 bundleConfigure Wheels applications for production deployment with security hardening, performance optimization, and environment-specific settings. Use when preparing for production, configuring servers, or hardening security.
- ▌ Windows Safe Grep · majiayu000 bundleUse when grep/ripgrep fails on Windows due to paths with backslash-space sequences creating malformed paths like 'nul' from \n+ul
- ▌ Wolf Instructions · majiayu000 bundleFour-level instruction cascading system (Global → Domain → Project → Role) with priority-based conflict resolution
- ▌ Wolf Scripts Core · majiayu000 bundleCore automation scripts for archetype selection, evidence validation, quality scoring, and safe bash execution
- ▌ Wolf Session Init · majiayu000 bundle**MANDATORY** Use at the start of EVERY session before any work - establishes Wolf behavioral framework and ensures all required skills are loaded and chained properly
- ▌ Wolf Verification · majiayu000 bundleThree-layer verification architecture (CoVe, HSP, RAG) for self-verification, fact-checking, and hallucination prevention
- ▌ Work Item Handler · majiayu000 bundleFetch and manage work items from issue trackers. Use this skill when: - User references an issue number (#42, PROJ-123) - User asks about requirements or acceptance criteria - User needs to understand current task scope
- ▌ Work Item · majiayu000 bundleUpdate the current work item displayed in the status line. Use when you want to set or analyze what task is being worked on. Triggers on "/work-item", "update work item", "set current task", or "what am I working on".
- ▌ Work On Milestone · majiayu000 bundleUse this skill when asked to work on a milestone. You are not required to complete the milestone when this skill is invoked.
- ▌ Worker Benchmarks · majiayu000 bundleRun comprehensive worker system benchmarks and performance analysis
- ▌ Workers Migration · majiayu000 bundleMigrate to Cloudflare Workers from AWS Lambda, Vercel, Express, and Node.js. Use when porting existing applications to the edge, adapting serverless functions, or resolving Node.js API compatibility issues.
- ▌ Workflow Compiler · majiayu000 bundleCompile visual workflow canvas to Google ADK Python code. Use when generating executable agent code from WorkflowCanvas data structures. Supports all ADK workflow patterns.
- ▌ Workflow Composer · majiayu000 bundleChain Vibery commands, skills, and agents into repeatable automated workflows. Outputs: Executable workflow files, hook configurations, CI/CD integration. Use when user has repetitive multi-step processes to automate. Triggers: create workflow, automate this process, chain these commands, /workflow
- ▌ Workflow Creation · majiayu000 bundleThis skill should be used when the user asks to "create a workflow", "make a slash command", "add a command", "automate a task with a command", "workflow vs plugin", "should this be a workflow or plugin", or needs guidance on Claude Code command structure, workflow design patterns, or determining appropriate scope for automation requests.
- ▌ Workflow Designer · majiayu000 bundle複数のSkillsを連動させた一連のワークフローを設計するメタスキル。ユーザー確認ポイント、依存関係、エラー時のフォールバックを含む完全なワークフロー定義を生成。
- ▌ Workflow Enforcer · majiayu000 bundleEnforces workflow discipline across ALL projects. Ensures Claude checks for specialized agents before responding, announces skill/agent usage, and creates TodoWrite todos for multi-step tasks. Activates on every session start. Triggers: automatic on all sessions, "use the right agent", "follow workflow".
- ▌ Workflow Executor · majiayu000 bundleThis skill should be used when the user wants to execute a looplia workflow, run workflow steps, or process a workflow.md file. Use when someone says "run the looplia workflow", "execute this looplia pipeline", "/run writing-kit", "start the looplia automation", or "process these workflow steps". Architecture: One workflow step triggers one general-purpose subagent call, which then invokes skills to accomplish the step's mission. Each step = separate context window. Handles sandbox management, per-step orchestration, and validation state tracking. v0.6.9: Unified general-purpose subagent strategy for all providers (context offload).
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- ▌ Working Backwards · majiayu000 bundleCreate an Amazon-style PR/FAQ (future press release + FAQ) plus a backcasting launch plan to align on customer value, scope, and GTM readiness. Use for working backwards, PRFAQ / PR-FAQ, future press release, backcasting, launch plan.
- ▌ Working With Mise · majiayu000 bundleUse when adding, configuring, or troubleshooting mise-managed tools - ensures proper CLI usage, detects existing config files, and diagnoses PATH/activation issues when commands aren't found
- ▌ Workout Explainer · majiayu000 bundleTranslates planned workouts into execution cues, purpose explanations, and common mistakes to avoid. Use before workouts when user asks "what should I do?" or "how do I run this session?" with beginner-friendly guidance.
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- ▌ Workspace Cleanup · majiayu000 bundleIntelligent workspace cleanup using multi-signal detection (similarity, timestamps, references) to identify and archive clutter with two-stage safety review
- ▌ Workspace Unified · majiayu000 bundleUnified Google Workspace management via WorkspaceACSet. Transforms operations into GF(3)-typed Interactions across Gmail, Drive, Calendar, Tasks, Docs with cross-skill morphisms and MCP↔API equivalence. Use for multi-service workflows or applying ACSet principles to workspace automation.
- ▌ Worktree Parallel · majiayu000 bundleCreate and manage a git worktree for parallel feature development, then open the new worktree in the editor (code/Cursor) for a second Codex session. Use when the user asks to work on another feature simultaneously, spin up a parallel workspace, or open a new worktree even if they do not mention worktree explicitly.
- ▌ Worktree Workflow · majiayu000 bundleGit worktree を使用したホスト環境での並行開発ワークフロー。プラットフォーム固有コード(macOS API等)の開発時に使用。
- ▌ Wp Plugin Release · majiayu000 bundleGenerate README.md, build.sh, and GitHub release workflows for WordPress plugins. Activate when creating release infrastructure for a WordPress plugin, setting up distribution packaging, or creating GitHub Actions workflows for plugin releases. Works with any WordPress plugin structure.
- ▌ Wp Project Triage · majiayu000 bundleUse when you need to quickly understand a WordPress repository: detect project type (plugin/theme/block theme/WP core/full site), available tooling (Composer, npm, @wordpress/scripts), test frameworks (PHPUnit, Playwright, wp-env), and version hints.
- ▌ Write Integration · majiayu000 bundleWrite external integrations following the Epic architecture patterns. Use when creating services for third-party APIs, email, payments, or complex business logic. Triggers on "create an integration", "add a service", or "integrate with".
- ▌ Writing Agents Md · majiayu000 bundleTeach an agent how to create a high-quality AGENTS.md file for a code project, including structure, rules, conventions, and examples. Use when the user requests guidance or generation of an AGENTS.md file.
- ▌ Writing Assistant · majiayu000 bundleHelps with email composition, creative writing, content creation, and text improvement
- ▌ Writing Ast Check · majiayu000 bundleCreate AST-based checks for evaluating generated Python code quality
- ▌ Writing Docs Majo · majiayu000 bundleDocumentation writing standards for Mark's projects. Use when writing READMEs, changelogs, API docs, or user-facing documentation. Covers writing style, formatting, structure, and tone.
- ▌ Writing Like User · majiayu000 bundleEmulate the user's personal writing voice and style patterns. Use when the user asks to write content in their voice, draft documents, compose messages, or requests "write this like me" or "in my style."
- ▌ Writing Proposals · majiayu000 bundleUse when creating or pricing energy consulting proposals including ASHRAE Level 1/2/3 audits, benchmarking services, commissioning, compliance pathway consulting, and performance target analysis. Provides pricing models, cost estimation, scope templates, service definitions, labor hour estimates, and proposal generation. Use when the user mentions proposal writing, pricing services, scoping work, energy audit costs, consulting rates, or needs to generate professional proposals for energy projects.
- ▌ Writing Test Code · majiayu000 bundleGuidelines for writing BDD-style test code using Ginkgo/Gomega framework in Go. Use when writing tests for Kubernetes operators, controllers, or Go services. Focuses on behavior-driven development with Given-When-Then patterns and table-driven tests.
- ▌ Writing Use Cases · majiayu000 bundleCreate structured use case documentation with sequence diagrams for backend systems. Use when documenting API endpoints, service interactions, event flows, or system behaviors. Triggers on requests like "document this use case", "create use case for X endpoint", "write flow documentation", or "explain how X feature works".