Data & AI

Builds enterprise React applications with Ant Design's comprehensive component library. Use when creating admin dashboards, data tables, complex forms, or enterprise UIs with consistent design language.

Lightning-fast DataFrame library written in Rust for high-performance data manipulation and analysis. Use when user wants blazing fast data transformations, working with large datasets, lazy evaluation pipelines, or needs better performance than pandas. Ideal for ETL, data wrangling, aggregations, joins, and reading/writing CSV, Parquet, JSON files.

Python dataclass best practices: slots, frozen, validation. Trigger when optimizing dataclasses or creating config classes.

Use when mapping audit targets to appropriate config or domain agents. Analyzes file types, patterns, and content to determine which agents should audit each file/target. Returns agents[] needed for audit workflow.

Diagnose and troubleshoot Rancher Desktop on WSL2, focusing on Kubernetes/K3s issues including slow API operations, etcd health problems, cluster component failures, and pod networking issues. Use when encountering Rancher Desktop errors, timeouts, or performance degradation.

Retrieves power plants, buildings, or underground storage tanks at flood risk as a GeoDataFrame.

Guide learning and deep understanding through proven methodologies (Socratic, Feynman, Problem-Based). Use when user says "help me understand", "teach me", "explain this", "learn about", "socratic", "feynman", "problem-based", "I don't understand", "confused about", "why does", or wants to truly grasp a concept.

A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (devlog reports, leadership updates, 22A updates, 22B consended, company newsletters, FAQs, incident reports, project updates, etc.).

Detailed Design phase execution (D0-D3) including ideation, North Star definition, design generation, and blueprint creation. Load when doing Design work, not needed for Build phases.

Open questions register. Use for: QID generation, OQ-SIG-001 format IDs, append questions, open_questions.md. Generate sequential QIDs, append questions with context. Use in clarifier when registering open questions instead of guessing. Invoke via bash .claude/scripts/demoswarm.sh openq next-id|append.

This skill should be used when Ethereum developers are building smart contracts on pod network. It explains pod's coordination-free, blockless execution model, teaches order-independent programming with CRDTs, identifies Ethereum patterns that break on pod, and shows when to use external sequencing for order-dependent applications.

Extract, transform, and structure data from Excel files including multiple sheets, formulas, and formatting. Use when processing Excel data or converting to other formats.This skill provides Excel data extraction:- Multiple sheet reading- Data structuring (JSON/CSV conversion)- Formula evaluation- Cell formatting extraction- Large file handling with chunkingTriggers: "extract Excel data", "read spreadsheet", "convert Excel to JSON", "convert Excel to CSV", "Excel解析", "スプレッドシート処理", "データ抽出"

Analyze CSS coverage, identify unused rules, and detect stylesheet conflicts. Use after visual QA to optimize stylesheets before publication.

Pattern for producing quality reflections after completing work. Required for all agent outputs.

Expert knowledge for Datastore Layer modeling in Documentation Robotics

Aggregate and analyze AI news from 7 authoritative sources including expert newsletters (Andrew Ng's The Batch), research papers (HuggingFace), industry news (TechCrunch, AI News), and community discussions (Reddit, Hacker News). Provides deep trend analysis with expert sentiment and community opinions. This skill should be used when the user wants a comprehensive AI news digest, research recent developments, understand community sentiment, or stay updated on AI trends. Invoke with `/ai-news <days>` (e.g., `/ai-news 3` for past 3 days).

Edit existing images with text prompts using fal.ai Gemini 3 Pro. Use when the user wants to modify, edit, transform, or change an existing image based on a text description. Supports multiple input images for context.

Generates bidirectional mapper functions between protobuf DTOs and business models for go-kratos services. Creates type-safe conversions with proper field mapping. Use when implementing service layer mappers.

Query and analyze logs using Grafana Loki for the Kagenti platform, search for errors, and investigate issues

FastAPI backend development with SQLAlchemy 2.0, Pydantic v2, and async Python. Use for API endpoints, database models, migrations, authentication, and background tasks.