Read and write Obsidian vault files, manage wiki-links, process markdown with YAML frontmatter. Use when working with vault file operations, creating notes, or managing links.

Guided journey from a leaking conversion flow - landing page, signup, checkout, or in-app onboarding - to a measured, tested funnel. Orchestrates six skills phase by phase - lean-analytics, cro-methodology, storybrand-messaging, hundred-million-offers, influence-psychology, design-everyday-things - each phase carries its full method inline so it runs standalone, asking the user questions at every decision point and recording results in the project docs/ folder (FUNNEL.md, METRICS.md, EXPERIMENTS.md, CONVERSION-OPTIMIZATION-PLAN.md) so the journey resumes across sessions. Use when the user wants to raise conversion on a specific flow, fix checkout or signup abandonment, diagnose onboarding drop-off, or says 'people start but never finish'. With no site yet, use create-website; for a whole-site look, message, and speed audit, improve-website; if the flow converts but needs traffic, grow-website; for in-product engagement and retention, improve-app. For one framework in isolation, invoke that skill directly.

Guided journey from a raw app idea to a validated, cleanly architected first version that ships on a sustainable cadence. Orchestrates ten skills phase by phase - lean-startup, design-sprint, clean-architecture, domain-driven-design, clean-code, pragmatic-programmer, system-design, ios-hig-design, 37signals-way, software-design-philosophy - asking the user questions at every decision point and recording results in the project docs/ folder (PRODUCT.md, ARCHITECTURE.md, EXPERIMENTS.md, CREATE-APP-PLAN.md) so the journey resumes across sessions. Use when the user wants to build a new app, validate an idea before writing code, architect an MVP that will not need a rewrite, or says 'help me build my app the right way'. App already exists: use improve-app or grow-app. Business idea not yet validated: run create-business first. Marketing site only: use create-website. Architecture-only question: design-code-architecture. For one framework in isolation, invoke that skill directly.

JPA/Hibernate 模式，涵盖 Spring Boot 中的实体设计、关系、查询优化、事务、审计、索引、分页和连接池。

Spring Boot 项目的验证循环：构建、静态分析、带有覆盖率的测试、安全扫描以及发布或 PR 前的差异审查。

适用于 Spring Boot 服务的 Java 编码规范：命名、不可变性、Optional 使用、流（Stream）、异常、泛型及项目布局。

Update user profile information when user shares preferences, habits, or work details. When you need to save user preferences, remember user's work domain, or provide personalized service.

Execute keyboard shortcuts. When you need to copy/paste (Ctrl+C/V), save files (Ctrl+S), close windows (Alt+F4), undo/redo (Ctrl+Z/Y), or select all (Ctrl+A).

Generates audit-grade, hallucination-free documentation from codebase features with full traceability. Use when documenting features, creating technical specs, or generating verified documentation with code references.

Set up and use Gonzo, the open-source terminal log analysis tool. Use when the user wants to tail, watch, stream, or analyze logs. Detects deployment platforms, generates pipe commands, and configures AI analysis.

Migrate a whole ArcGIS Hub site into a PortalJS Arc portal end-to-end. Harvests the Hub /data.json (DCAT-US) inventory, exports every FeatureService layer through the ArcGIS REST query API with resultOffset paging, converts each to the serverless dual tier (PMTiles render + GeoParquet query) with tabular items to Parquet, pushes everything to Cloudflare R2 via Git LFS, appends dual-tier datasets.json entries, and writes a source-vs-derived parity report. Use to move a City or sector ArcGIS Hub open-data portal onto PortalJS with no server-side compute.

Use when planning military campaigns from intelligence through post-victory consolidation. Covers terrain assessment (知水草处), supply logistics for 60,000+ troops, alliance coordination, siege tactics, and garrison establishment (置使者护田积粟).

Use when planning rapid cavalry raids deep into enemy territory. Based on Huo Qubing's campaigns: select elite riders, travel light (约轻赍), live off enemy resources (取食於敌), strike symbolic targets like 狼居胥山, and return before enemy concentrates.

Use when performing a comprehensive Traditional Chinese Medicine diagnosis. Applies the 四诊 framework (望诊 observation, 闻诊 listening/smelling, 问诊 inquiry, 切诊 pulse) to achieve pattern differentiation (辨证) and treatment planning.

Use when recruiting capable individuals or retaining key advisors. Demonstrates respect through personal visits, public honors, and tests of sincerity to win loyalty from talented people regardless of status.

Use when facing a militarily superior enemy or planning attrition warfare. Employs deep fortification (深壁), supply line interdiction with light cavalry, and patient refusal of engagement to exhaust the enemy before launching a decisive counterattack during retreat.

Use when applying systematic governance frameworks or structuring state administration. Covers Jizi's Hong Fan (洪范) Nine Categories presented to King Wu of Zhou: Five Elements, Five Matters, Eight Government Functions, chronological methods, royal perfection, Three Virtues, divination, omens, and blessings.

Testing strategies including contract testing, snapshot testing, mutation testing, property-based testing, and test organization

This skill should be used when working with pre-trained transformer models for natural language processing, computer vision, audio, or multimodal tasks. Use for text generation, classification, question answering, translation, summarization, image classification, object detection, speech recognition, and fine-tuning models on custom datasets.

Generate comprehensive market research reports and industry/competitive analysis in the style of top consulting firms. Use for market sizing, competitive landscape, market entry, investment thesis, strategic recommendations, and consulting-style business reports. Do not use for scientific reports, paper writing, LaTeX submission/PDF builds, EDGAR/FRED/Treasury/Data Commons data retrieval, or biomedical literature evidence work.