inferred from GitHub
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Core trick
Bundles agent skills, hooks, and rules into one config that loads into Claude Code and other harnesses.
Evidence
README matched ""Cerebral Valley" "Opus 4.6"": README.zh-CN.md
README excerpt
<p align="center"> <img src="assets/hero.png" alt="ECC - the agent harness operating system" width="100%" /> </p> <p align="center"> <strong>Language:</strong> <a href="README.md">English</a> | <a href="docs/pt-BR/README.md">Português (Brasil)</a> | <a href="README.zh-CN.md">简体中文</a> | <a href="docs/zh-TW/README.md">繁體中文</a> | <a href="docs/ja-JP/README.md">日本語</a> | <a href="docs/ko-KR/README.md">한국어</a> | <a href="docs/tr/README.md">Türkçe</a> | <a href="docs/ru/README.md">Русский</a> | <a href="docs/vi-VN/README.md">Tiếng Việt</a> | <a href="docs/th/README.md">ไทย</a> | <a href="docs/de-DE/README.md">Deutsch</a> | <a href="docs/es/README.md">Español</a> </p> <p align="center"> <a href="https://discord.gg/36yGMHGFbR"><img src="https://img.shields.io/discord/1496644400590094540?logo=discord&logoColor=white&label=Discord&color=5865F2" alt="Discord" /></a> <a href="https://ecc.tools"><img src="https://img.shields.io/badge/Website-ecc.tools-E07856?logo=googlechrome&logoColor=white" alt="Website" /></a> <a href="https://github.com/apps/ecc-tools"><img src="https://img.shields.io/badge/GitHub%20App-ECC%20Tools-181717?logo=github&logoColor=white" alt="GitHub App" /></a> <a href="LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="MIT license" /></a> </p> <p align="center"> <a href="https://github.com/affaan-m/ECC/stargazers"><img src="https://img.shields.io/endpoint?url=https%3A%2F%2Fapi.ecc.tools%2Fbadge%2Fstars&styl