Workflow

Everything Claude Code (ECC)

Workflow for Claude Code by Affaan Mustafa, listed in awesome-claude-code under Multi-Purpose.

Checked 2026-10-31

Install

npx ecc-universal@2.2.3 setup

Commands come from the project's own docs or registry entry. Check them against the source before you run them.

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Everything Claude Code, shortened to ECC, calls itself an agent harness performance optimization system and bundles skills, memory, security checks and research-first development habits. It targets Claude Code first and also lists Codex, OpenCode and Cursor. The author is Affaan Mustafa, the licence is MIT, and the README gives npx ecc-universal@2.2.3 setup as the install route, with a guided variant for more control. At 293.5 thousand stars it is among the most followed Claude Code collections. That reach is a reason to read it, not proof that every part suits your project. We would suggest installing it on a throwaway project first, because a large bundle changes a lot of agent behaviour at once and the README lists hooks you should review. The repository was last pushed on 30 October 2026. We have not run the installer ourselves.

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Questions

How do I install Everything Claude Code (ECC)?

Run this command: npx ecc-universal@2.2.3 setup. The install box on this page has the command for each agent it works with.

Is Everything Claude Code (ECC) free?

It is published under the MIT licence.

Who maintains Everything Claude Code (ECC)?

It is maintained by Affaan Mustafa. The code is at github.com/affaan-m/ECC.

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