affaan-m/ECC

228,970 stars · Last commit 2026-07-09

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

README preview

**Language:** English | [Português (Brasil)](docs/pt-BR/README.md) | [简体中文](README.zh-CN.md) | [繁體中文](docs/zh-TW/README.md) | [日本語](docs/ja-JP/README.md) | [한국어](docs/ko-KR/README.md) | [Türkçe](docs/tr/README.md) | [Русский](docs/ru/README.md) | [Tiếng Việt](docs/vi-VN/README.md) | [ไทย](docs/th/README.md) | [Deutsch](docs/de-DE/README.md) | [Español](docs/es/README.md)

![ECC — the agent harness operating system](assets/hero.png)

[![Discord](https://img.shields.io/discord/1496644400590094540?logo=discord&logoColor=white&label=Join%20the%20Discord&color=5865F2)](https://discord.gg/36yGMHGFbR)
[![Website](https://img.shields.io/badge/Website-ecc.tools-E07856?logo=googlechrome&logoColor=white)](https://ecc.tools)
[![GitHub App](https://img.shields.io/badge/GitHub%20App-ECC%20Tools-181717?logo=github&logoColor=white)](https://github.com/apps/ecc-tools)
[![Guides](https://img.shields.io/badge/Guides-Start%20here-1f6feb?logo=readme&logoColor=white)](#the-guides)

[![Stars](https://img.shields.io/endpoint?url=https%3A%2F%2Fapi.ecc.tools%2Fbadge%2Fstars&style=flat)](https://github.com/affaan-m/ECC/stargazers)
[![Forks](https://img.shields.io/endpoint?url=https%3A%2F%2Fapi.ecc.tools%2Fbadge%2Fforks&style=flat)](https://github.com/affaan-m/ECC/network/members)
[![Contributors](https://img.shields.io/github/contributors/affaan-m/ECC?style=flat)](https://github.com/affaan-m/ECC/graphs/contributors)
[![npm ecc-universal](https://img.shields.io/npm/dw/ecc-universal?label=ecc-universal%20weekly%20downloads&logo=npm)](https://www.npmjs.com/package/ecc-universal)
[![npm ecc-agentshield](https://img.shields.io/npm/dw/ecc-agentshield?label=ecc-agentshield%20weekly%20downloads&logo=npm)](https://www.npmjs.com/package/ecc-agentshield)
[![GitHub App Install](https://img.shields.io/endpoint?url=https%3A%2F%2Fapi.ecc.tools%2Fbadge%2Finstalls&logo=github)](https://github.com/marketplace/ecc-tools)
[![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
![Shell](https://img.shields.io/badge/-Shell-4EAA25?logo=gnu-bash&logoColor=white)
![TypeScript](https://img.shields.io/badge/-TypeScript-3178C6?logo=typescript&logoColor=white)
![Python](https://img.shields.io/badge/-Python-3776AB?logo=python&logoColor=white)
![Go](https://img.shields.io/badge/-Go-00ADD8?logo=go&logoColor=white)

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