E-commerce

Comprehensive guide for implementing Fullstory's Element Properties API across Web, Android, and iOS platforms. Teaches proper type handling, schema construction, value formatting, and platform-specific patterns including view/cell reuse. Includes detailed good/bad examples for e-commerce, forms, and dynamic content to help developers add semantic decoration to their apps and capture business-relevant properties on interactive elements.

Autonomous workflow to analyze build errors, identify fixes from the Knowledge Graph, and apply them to restore the build.

Master requirements gathering techniques including interviews, workshops, observation, and documentation for effective requirement elicitation.

Recipe collection manager. Extracts recipes from URLs (websites, Instagram, YouTube), images, and Apple Notes. Stores in structured YAML format with family preferences tracking. Supports sync to/from Notion.

Provides KurrentDB (EventStoreDB) client code for event sourcing and CQRS. Generates correct package names, connection strings, and API patterns for Python, Node.js, .NET, F#, Go, Java, Rust. Triggers on "kurrentdb", "eventstore", "event sourcing", "append events", "read stream", "subscription", "aggregate", "CQRS".

Zustand store specialist - handles store generation, sync patterns, selectors, and persistence for totalaud.io state management.

Create or update service functions in this repo, especially store-related services in `src/stores/*.service.ts` and task registrations in `src/setup/services.ts`. Use when adding new service functions, changing service behavior or params, or wiring services to DOM tasks.

Cucumber/Gherkin BDD 最佳實踐指導技能，提供 Gherkin 撰寫規範、情境設計原則、Discovery Workshop 引導與常見反模式識別，協助團隊撰寫高品質的行為驅動開發規格。

Ensure long-term procedural memory persists across sessions; use when asked to store reusable knowledge for future tasks.

Grasshopper 參數化建模工作流程工具。當需要通過 MCP 協議與 Grasshopper 交互、創建和管理組件、建立連接、設置參數、執行完整建模工作流程時使用。適用於：(1) 從 MMD 文件創建 Grasshopper 定義, (2) 執行 placement_info.json 工作流程, (3) 批量管理組件和連接, (4) 參數化建模的自動化流程, (5) 解析 component_info.mmd 和 part_info.mmd 文件

Full workshop for story discovery, user journey mapping, and backlog creation (project)

Elite B2C sales strategies focused on consumer psychology, behavioral economics, e-commerce conversion optimization, DTC brand tactics, subscription model optimization, and high-ticket consumer sales. Covers digital commerce, retail psychology, consultative selling, objection handling, and revenue optimization for consumer-facing businesses.

Restore previous session state from Serena MCP checkpoints. Retrieves checkpoint by ID or auto-selects most recent, deserializes context, restores command/skill/phase/wave state. Use when: resuming after context loss, continuing previous session, recovering from interruption.

Implement data persistence using SQLite with Dapper, JSON files, or event sourcing. Use when: "database", "save data", "store", "CRUD", "create table", "query", "SQL", "SQLite", "Dapper", "file storage", "JSON file", "event sourcing", "persistence", "read from database", "write to database", "data access", "repository". Creates code in src/Server/Persistence.fs with async I/O patterns.

Long-running design anthropologist that builds comprehensive visual databases from 500-1000 real-world examples, extracting color palettes, typography patterns, layout systems, and interaction design across any domain (portfolios, e-commerce, SaaS, adult content, technical showcases). This skill should be used when users need exhaustive design research, pattern recognition across large example sets, or systematic visual analysis for competitive positioning.

Browse and explore the Glide Template Store for design inspiration and implementation guidance. Use when looking for examples of how to build specific features, design patterns, or app types.

Store and transform images with Cloudflare Images API and transformations. Use when: uploading images, implementing direct creator uploads, creating variants, generating signed URLs, optimizing formats (WebP/AVIF), transforming via Workers, or debugging CORS, multipart, or error codes 9401-9413.

Store objects with R2's S3-compatible storage on Cloudflare's edge. Use when: uploading/downloading files, configuring CORS, generating presigned URLs, multipart uploads, managing metadata, or troubleshooting R2_ERROR, CORS failures, presigned URL issues, or quota errors.

Stores notifications in localStorage with schema (id, taskId, message, timestamp, read, priority). Provides retrieval methods (getUnread, getAll, markAsRead) and maintains last 50 notifications with automatic cleanup for deleted tasks.

Unified documentation and context preservation: spec folder workflow (levels 1-3), template enforcement, validation, Spec Kit Memory with vector search, six-tier importance system, constitutional rules, checkpoint save/restore. Mandatory for all file modifications.