Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation. Use when documenting significant technical decisions, reviewing past...

Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation. Use when documenting significant technical decisions, reviewing past...

Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation. Use when documenting significant technical decisions, reviewing past...

Use when implementing URL query state in React, managing search params, syncing state with URL, building filterable/sortable lists, pagination with URL state, or using...

Review and improve AI agent instruction documents (AGENTS.md, Claude.md, etc.) for quality, clarity, and effectiveness. Use when users request review of agent documentation, ask to evaluate...

Expert guide for Supabase integration - database schemas, RLS policies, auth, Edge Functions, and real-time subscriptions. Use when working with Supabase backend features.

Web scraping with anti-bot bypass, content extraction, and poison pill detection. Use when extracting content from websites, handling paywalls, implementing scraping cascades, or processing social...

Schema-first validation with Zod, timing patterns (reward early, punish late), async validation, and error message design. Use when implementing form validation for any framework. The foundation...

Comprehensive guide for building Solana trading apps using DFlow's Swap API. Use when integrating quotes, routing, imperative/declarative swaps, or prediction markets.

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Orchestrates access to the Home Assistant REST API for programmatic control of smart home devices. Routes requests to specialized resource files based on task type - authentication, state...

Guía para desarrollar sistemas backend con FastAPI, MySQL y Alembic de manera incremental en sesiones interactivas múltiples. Usa uv para gestión de dependencias y comandos. Usar cuando se...

Expert Go developer specializing in Go 1.21+ with deep expertise in building efficient, concurrent, and scalable systems. Use when writing Go code, reviewing Go projects, building microservices,...

Fast Python framework for building interactive web apps, dashboards, and data visualizations without HTML/CSS/JavaScript. Use when user wants to create data apps, ML demos, dashboards, data...

エッジケーステスト追加、フレーキーテスト修正、カバレッジ向上。テスト不足の解消、信頼性向上、回帰テスト追加が必要な時に使用。

Guidelines for developing with Sequelize, a promise-based Node.js ORM supporting PostgreSQL, MySQL, MariaDB, SQLite, and SQL Server

Create and manage mocks, stubs, spies, and test doubles for isolating unit tests from external dependencies. Use for mock, stub, spy, test double, Mockito, Jest mocks, and dependency isolation.

Set up and manage local skills for automatic matching and invocation

Research a topic from the last 30 days on Reddit + X + Web, become an expert, and write copy-paste-ready prompts for the user's target tool.

Research a topic from the last 30 days on Reddit + X + Web, become an expert, and write copy-paste-ready prompts for the user's target tool.