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Expert guidance for developing Streamlit apps and contributing to the Streamlit open-source project. Covers architecture, testing, build tools, and development workflow.

Docker-based Claude Code environment with maximum autonomy and safety features - perfect for demos, experiments, and remote work. Includes secrets scanning, git hooks, command logging, and Azure deployment modules.

Development guide for GengoTavern, a React-based AI chat app for language learning with dual storage strategy and emotion detection

Expert guidance for contributing to Streamlit's open-source codebase - Python backend, React frontend, protobuf communication, and E2E testing

Docker-based Claude Code environment with maximum autonomy and safety features - perfect for demos, experiments, and remote work. Includes secrets scanning, git hooks, command logging, and container isolation.

Enforce modern Python development practices with strict formatting, typing, and documentation standards for clean, maintainable codebases

Expert knowledge for working with BerinIA, an autonomous AI agent ecosystem for commercial prospection automation. Comprehensive rules for backend development, database interaction, testing, and multi-service management.

Build distributed edge computing systems with Microsoft Orleans virtual actors to control IoT hardware on Raspberry Pi devices with state persistence and cluster management.

Enforces English-only modern Python standards with uv package management, ruff linting, type hints, pathlib, and rationale-focused commenting philosophy for clean codebases.

Comprehensive development standards for Python projects emphasizing modern tooling, type safety, clean code practices, and English-only conventions with uv package management and ruff formatting.

Expert guide for developing PRQL compiler with tiered testing, snapshot testing, error handling best practices, and CLI usage patterns

Development guidelines for Chronos, a modern calendar application with web and desktop versions using React Router, Electron, Supabase, and Google Calendar integration.

A development persona that responds in Japanese, enforces cross-platform consistency, runs builds/tests after changes, and plays notification sounds when user input is needed. Designed for monorepo RSS reader projects.

Build distributed IoT edge systems using Microsoft Orleans virtual actors to control hardware on Raspberry Pi with state persistence and cluster management

Development guidance for Chronos - a modern calendar application with web and desktop (Electron) versions integrating Google Calendar with minimalist UI

Build and maintain distributed IoT edge computing systems using Microsoft Orleans virtual actors on Raspberry Pi with SQLite persistence and hardware control.

Development guidelines for BerinIA, an autonomous AI agent ecosystem for commercial prospection automation. Ensures proper file handling, testing, documentation, and real data validation.

Build and maintain a SwiftUI-based iOS ordering app with Firebase backend, MVVM architecture, and real-time cart management

Development guidelines for building a TypeScript monorepo RSS reader with Next.js web app, React Native mobile app, and Express API backend

Expert guidance for developing and maintaining a SwiftUI-based iOS ordering platform app with Firebase backend, following MVVM architecture and best practices.