Claude Skills by majiayu000

This skill should be used when the user wants to open or preview a file that already exists on disk using the operating system's default application. Triggers on requests like "open this file", "show me the PDF", "preview the image", "view the document", or "display the spreadsheet". Works with all file types including PDFs, images, documents, emails, and spreadsheets.

This skill should be used when the user wants to view, display, or show a file stored in the CRM database. This is an orchestration skill that combines downloading from the database and opening with the OS default application. Triggers on requests like "show me the contract from CRM", "display the image from the database", "view the PDF for company X", or "open the attachment from the database".

Provides Framer Motion animation patterns and best practices specific to the Bellog blog project. Triggers when implementing animated components or interactions.

Provides custom React hooks patterns and best practices specific to Bellog. Triggers when creating custom hooks or implementing interactive features.

Use this skill when working with Brain Imaging Data Structure (BIDS) datasets: organizing neuroscience and biomedical data (MRI, EEG, MEG, iEEG, PET, microscopy, NIRS, motion capture, EMG, MR spectroscopy, behavioral), querying BIDS layouts, validating compliance, converting DICOM to BIDS, writing metadata sidecars, or creating BIDS derivatives.

Complete design system guide for Dr. Sophia AI's botanical brand identity. Includes official typography (Livvic/Onest), color palette (#00B368 green spectrum), shadow systems, gradients, and component templates. Use when creating or modifying UI components, implementing brand colors, or ensuring design consistency across the application.

You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.

Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.

Comprehensive brand identity system including brand strategy, visual identity (colors, typography, logo direction), messaging architecture (taglines, boilerplates), and tone of voice guidelines with before/after examples and implementation roadmap.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Implement defense-in-depth validation patterns for ClickHouse + Kafka data pipelines. Covers producer validation (msgspec schemas), consumer validation (anti-corruption layers), ClickHouse error streaming (kafka_handle_error_mode='stream'), idempotency with ReplacingMergeTree, schema evolution, and monitoring. Use when implementing data pipelines, handling Kafka errors, setting up validation layers, managing duplicates/idempotency, or monitoring Kafka consumption.

Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries. Use when the user mentions "system tables", "query_log", "ClickHouse monitoring", "cluster status", "slow queries", or asks to diagnose ClickHouse operational issues.

查询NCBI ClinVar变异临床意义数据库。按基因/位置搜索，解释致病性分类，通过E-utilities API或FTP访问，注释VCF文件，用于基因组医学。

Cloudflare Workers KV for low-latency key-value storage at the edge

Cloudflare Workers KV key-value storage playbook: namespaces, bindings, Workers API (get/put/delete/list), metadata, expiration TTL, bulk operations, REST API, consistency model, caching. Keywords: Cloudflare KV, Workers KV, key-value, KVNamespace, binding, metadata, expiration, TTL, cacheTtl, bulk operations, eventually consistent.

Create cohort analysis creator operations. Auto-activating skill for Data Analytics. Triggers on: cohort analysis creator, cohort analysis creator Part of the Data Analytics skill category. Use when working with cohort analysis creator functionality. Trigger with phrases like "cohort analysis creator", "cohort creator", "cohort".

Master color management and visual styling with Colorcet. Use this skill when selecting appropriate colormaps, creating accessible and colorblind-friendly visualizations, applying consistent themes, or customizing plot aesthetics with perceptually uniform color palettes.