opencode

Based on "Design It Twice" from "A Philosophy of Software Design": your first idea is unlikely to be the best. Generate multiple radically different designs, then compare.

This skill covers how to configure ignore patterns to exclude files and directories from GrepAI indexing.

Guidance for handling sensitive data, authenticating users, encrypting correctly, and following Apple's security best practices on iOS.

Transform user requests into detailed, precise prompts optimised for AI model consumption.

Source details, install context, and public review data are available on the full page.

Create, update, and bulk-import Shopify products. Produces live products in the store via the GraphQL Admin API or CSV import.

Source details, install context, and public review data are available on the full page.

Generate a comprehensive, user-editable schema reference file for the data warehouse.

Web scraping and automation platform. Run pre-built Actors (scrapers) or create your own. Access thousands of ready-to-use scrapers for popular websites.

Production-quality Python coding standards for writing clean, maintainable, modern Python code (versions 3.10-3.13).

This Skill helps marketing teams plan campaigns, develop messaging, manage execution across channels, and measure results. Use this when developing marketing strategies, creating campaign content, planning social media, drafting emails, or analyzing campaign performance.

事業所得・各種控除から所得税額を計算するスキル。 settlement スキルで決算書の作成が完了していることを前提とする。 計算結果は /e-tax スキル（Claude in Chrome）で確定申告書等作成コーナーに入力する。

CSV・レシート・請求書からデータを取り込み、ユーザー確認のうえ仕訳を登録するスキル。 帳簿の初期化、仕訳の検索・修正・削除も本スキルで対応する。

Tactical empathy-based negotiation framework from FBI hostage negotiator Chris Voss. Transform any negotiation by understanding the emotional drivers behind decisions and using proven techniques to build rapport, uncover hidden information, and reach better outcomes.

Source details, install context, and public review data are available on the full page.

Seaborn is a Python visualization library for creating publication-quality statistical graphics. Use this skill for dataset-oriented plotting, multivariate analysis, automatic statistical estimation, and complex multi-panel figures with minimal code.

Send messages, images, and files to Feishu groups or individuals.

Save important project knowledge based on what the user wants to preserve.

Build data visualizations with Swift Charts targeting iOS 26+. Compose marks inside a Chart container, configure axes and scales with view modifiers, and use vectorized plots for large datasets.

Tailwind uses a mobile-first breakpoint system. With over 60% of global web traffic from mobile devices and Google's mobile-first indexing, this approach is essential.

Evaluate and compare technologies, frameworks, and cloud providers with data-driven analysis and actionable recommendations.

Create squads that orchestrate multiple specialized assistants with context-preserving handoffs. Break complex workflows into focused assistants that transfer calls between each other.

This skill provides comprehensive documentation and Python examples for the Google Agent Development Kit (ADK). It maps documentation topics to their corresponding Python code snippets.

A proven 4-step system for generating qualified leads through interactive assessments. This approach generates warm leads with rich data about each prospect.