Context Engineering Kit

The Context Engineering Kit (CEK) is a curated marketplace of advanced context engineering techniques and patterns designed specifically for Claude Code. It provides prompts for extensibly tested and benchmarked techniques that enhance LLM output quality, specifically focusing on code generation, research and problem solving.

Key Features

• Simple to Use - Easy to install and use without any dependencies. Contains automatically used skills and self-explanatory commands.

• Token-Efficient - Carefully crafted prompts and architecture, preferring commands over skills, to minimize populating context with unnecessary information.

• Quality-Focused - Each plugin is focused on meaningfully improving agent results in a specific area.

• Granular - Install only the plugins you need. Each plugin loads only its specific agents, commands, and skills. Each without overlap and redundant skills.

• Scientifically proven - Plugins are based on proven techniques and patterns that were tested by well-trusted benchmarks and studies, with exception to development workflows that based on popular projects and frameworks.

IDEs and CLIs support

Currently this project support only Claude Code CLI, but we plan to support other IDEs and CLIs in the future. For now you can simply copy paste prompt files in your projects. Alternatively, any support PRs are welcome.

Getting Started

Start here to get up and running quickly:

• Getting Started - Installation, setup, and your first plugin

• User Guide - Common workflows and usage patterns

• Core Concepts - Understanding context engineering principles

Explore Plugins

Browse our specialized plugins organized by area of focus:

Quality & Refinement

Reflexion

Self-refinement loops

Code Review

Multi-agent code review system

Kaizen

Continuous improvement methodology

Development Workflows

Spec-Driven Development

Feature specification to implementation

Test-Driven Development

TDD methodology and anti-patterns

Subagent-Driven Development

Task isolation with quality gates

Domain-Driven Development

Clean Architecture and SOLID principles

Developer Tools

Git

Commit creation and PR management

Docs

Documentation generation and updates

Tech Stack

Language and framework best practices

Agents Improvements and Extensions

Customize Agent

Build your own commands and skills

MCP

Model Context Protocol server integration

Contributing

We welcome contributions! See our Contributing Guide for details.