Out of the box, Claude Code is one very good engineer working alone. It writes code fast, but it skips the plan, forgets what worked last week, and checks its own work with the same eyes that wrote it. ECC is a free repo that fixes that by giving Claude a whole team and a way of working.
Here's what's inside, how to install it in one command, and the first prompts to try.
What you get
- 71 agents, each with one job: planning, code review, build repair, security, architecture and more.
- 311 skills: tested ways to do TDD, research, docs, frontend, data and operations work.
- 97 commands, like /plan and /code-review, as quick entry points.
- Hooks and memory: sessions are summed up and saved, and repeated wins turn into new skills.
- AgentShield: a scan of your prompts, hooks, MCP config, permissions and secrets.
Free, for your email
Get the full setup steps + the copy-paste setup prompt
The rest of this guide (4 more sections, 4 copy-paste prompts) opens right here. The setup prompt, one paste into Claude that sets it all up, comes by email only. Use your real address.
Unlocks: Install it · First prompts to try · Good to know · Sources
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