这个工具也叫 ECC，和前面那个是同一个项目，强调只能从官方渠道安装，防止第三方镜像带毒。开源版本永久 MIT 许可，免费使用，同时提供针对私有仓库的 Pro 托管服务，每月 19 美元起。项目靠赞助和订阅维持，维护者每周更新，覆盖七种测试框架。适合需要可靠、持续维护的代码工具，特别是那些想要免费开源方案、又担心供应链安全的个人开发者或小团队。
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Language: English Português (Brasil) 简体中文 繁體中文 日本語 한국어 Türkçe Русский Tiếng Việt ไทย Deutsch Español [!WARNING] Official sources only. Install ECC only from verified channels: the GitHub repository github.com/affaan m/ECC, the npm packages ecc universal and ecc agentshield , the GitHub App, the plugin slug ecc@ecc , and the project website ecc.tools. Third party re uploads and unofficial mirrors are not maintained or reviewed by the project and may contain malware. ECC Pro + GitHub App Install free · Private repos from $19/seat/mo Sponsor ECC Fund the open source project Community Discord · Q&A · Show and Tell OSS stays free. This repo is MIT licensed forever. ECC Pro is the hosted GitHub App for private repos. Sponsors and Pro subscribers fund the work. That's why a single maintainer ships weekly across 7 harnesses. Partners & sponsors Community sponsors: Mike Morgan · @jasonwu513 · @1anter · @massimotodaro · @meadmccabe Become a Sponsor · Sponsor Tiers · Sponsorship Program Jump to install ↓ ECC Your agent can write code, but ECC gives it a coordinated engineering system and toolbox: it plans before it builds, verifies changes with tests, reviews its own work from a fresh context, remembers what matters, and turns repeated wins into reusable skills and workflows. [安装/使用命令见下方] Instead of rebuilding that process in every prompt, you install it once and make it part of how your agent works. Optimize the context window. Persist everything else. ECC is MIT licensed open source. It works best with Claude Code today, with first class Codex support and adapters for Cursor, OpenCode, Gemini, Zed, GitHub Copilot, Antigravity, Qwen, and other harnesses. Access to 67 agents, 281 skills, and 94 legacy command shims, plus hooks, rules, memory, continuous learning, and AgentShield security scanning. The agents are specialized for planning, review, build repair, security, architecture, and domain