Agent skills for Claude Code

Use when: (1) building time series features for data with annual seasonality, (2) working with retail/sales forecasting where…

This skill SHOULD be used when the user asks to "get a field from docker-compose", "extract value from yaml", "what services are in this…

Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky.

Codified expertise for customs documentation, tariff classification, duty optimization, restricted party screening, and regulatory…

Library-agnostic Flutter/Dart code review checklist covering widget best practices, state management patterns (BLoC, Riverpod, Provider…

JetBrains Exposed ORM patterns including DSL queries, DAO pattern, transactions, HikariCP connection pooling, Flyway migrations, and…

PostgreSQL database patterns for query optimization, schema design, indexing, and security.

Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and…

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern…

See, Understand, Act on video and audio.

Skeptic's breakdown of one or more YouTube videos — extract every factual claim, number, and method from the transcripts, then stress-test…

Use websearch with the following patterns: - site:youtube.com trending shorts [niche] - youtube shorts viral topics 2026 - tiktok trending…

Given an audio file path, a script with timecodes and visual suggestions, and a topic string, produce a finished 9:16 vertical YouTube…

Use the grok-voice skill to generate TTS audio from each narration segment.

Yuki integration via Apideck's Accounting unified API — same methods work across every connector in Accounting, switch by changing…

Formats troubleshooting logs and product discussions into structured Yunxiao requirements and bugs before submitting them via MCP.

Apply these rules to ensure code cleanliness, readability, and maintainability.

Stack-neutral logging rules. Treat logs as a contract structured records (not free text), fixed schema (timestamp, severity, event, trace…

Frontend and backend performance rules. Use when optimizing page loading, rendering, API, database queries, caching, as well as when…

Python expertise - type hints, async/await, pydantic, dataclasses, pathlib, pytest, ruff, mypy.

Use this skill any time a spreadsheet file is the primary input or output.