Any model

Pydantic

Definitive guidelines for writing robust, maintainable, and performant pydantic models in Python, focusing on v2.12.5 best practices.

Pytest

This guide defines our team's definitive best practices for writing fast, reliable, and maintainable tests using pytest, ensuring consistency and high code quality across projects.

Python

This guide defines the definitive Python best practices for our team, focusing on readability, maintainability, and modern development standards. Adhere to these rules for consistent, high-quality Python code.

React

Definitive guidelines for writing idiomatic, maintainable, and performant React applications using modern best practices and TypeScript.

Rust

Definitive guidelines for writing idiomatic, performant, and maintainable Rust code, focusing on modern best practices for structure, patterns, and error handling.

Scikit Learn

Definitive guidelines for writing robust, maintainable, and performant scikit-learn code, emphasizing consistent preprocessing, API adherence, and data leakage prevention.

Svelte

Definitive guide for writing clean, performant, and maintainable Svelte 5 applications using the runes API and modern TypeScript practices.

Structured code review prompt

Reusable prompt that turns a model into a rigorous code reviewer with a fixed output format.

Minimal AGENTS.md starter

A lean AGENTS.md template: project context, commands, conventions, and hard rules.

Conventional Commits

Always-on rule that keeps agent commit messages in Conventional Commits format.

English Translator and Improver

Prompt Generator

Proofreader

Linux Terminal

Rust

Rust best practices for Solana smart contract development using Anchor framework and Solana SDK

Docker

Docker production rules. Pinned versions, multi-stage builds, non-root user, minimal attack surface.