Agent skills

Fast headless browser for QA testing and site dogfooding. (gstack)

Start from a high-level idea, and systematically turn that into a detailed product description.

Slice one approved Controlled change into two or more independently verifiable human work items.

Plan and review MySQL/InnoDB schema, indexing, query tuning, transactions, and operations.

Overview and information about Neki, the sharded Postgres product by PlanetScale.

PostgreSQL best practices, query optimization, connection troubleshooting, and performance improvement.

ONLY for coordinated multi-artifact work: multiple workflows with dependencies, shared data-table schema/migration across tasks, or the user explicitly asked to review a plan first. Load…

This skill enables Claude to plan and implement disaster recovery (DR) procedures.

Use when writing an implementation plan from an existing PRD markdown, listing files and tests without coding, discussing edge cases…

Apply when writing or editing PlantUML (.puml, .plantuml, .pu) files or when generating diagrams from text descriptions.

Create UML diagrams and architecture visualizations with PlantUML

Automate Platerecognizer tasks via Rube MCP (Composio).

Apply platform accessibility best practices to SwiftUI, UIKit, and AppKit code.

Add data visualization to a React Native or Expo app with @platform-blocks/charts.

Display data with the @platform-blocks/ui React Native library.

Build forms with the @platform-blocks/ui React Native library.

Build screen layouts with the @platform-blocks/ui React Native library.

Automates and guides the distribution of content across major platforms like WeChat, Xiaohongshu, and Feishu using specialized API…

300+ design rules from Apple HIG, Material Design 3, and WCAG 2.2 for cross-platform apps.

Platform-specific best practices for social media publishing.

Platform-specific optimization for TikTok, Instagram Reels, and YouTube sponsored content.